[Kernel-packages] [Bug 1542939] Re: system freeze after vt switching

[stinger]

sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
[sudo] Passwort für stinger: 
P53E.210
06/22/2012

no improvement, same crash
Feb 11 08:45:21 serona kernel: [  286.815504] [ cut here 
]
Feb 11 08:45:21 serona kernel: [  286.815541] WARNING: CPU: 1 PID: 835 at 
/build/linux-_4QtIa/linux-4.4.0/drivers/gpu/drm/drm_irq.c:1268 
drm_wait_one_vblank+0x1b5/0x1c0 [drm]()
Feb 11 08:45:21 serona kernel: [  286.815543] vblank wait timed out on crtc 0
Feb 11 08:45:21 serona kernel: [  286.815622] Modules linked in: rfcomm btusb 
btrtl btbcm btintel bnep drbg ansi_cprng ctr ccm binfmt_misc bluetooth 
hid_generic intel_rapl asus_nb_wmi asus_wmi sparse_keymap x86_pkg_temp_thermal 
intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek 
snd_hda_codec_generic kvm irqbypass snd_hda_intel crct10dif_pclmul 
snd_hda_codec arc4 crc32_pclmul snd_hda_core snd_hwdep cryptd snd_pcm iwldvm 
snd_seq_midi snd_seq_midi_event mac80211 snd_rawmidi usbhid hid snd_seq 
input_leds iwlwifi serio_raw snd_seq_device cfg80211 snd_timer mei_me lpc_ich 
mei snd shpchp soundcore joydev mac_hid parport_pc ppdev lp parport autofs4 
i915 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops 
psmouse drm ahci libahci atl1c wmi video fjes
Feb 11 08:45:21 serona kernel: [  286.815628] CPU: 1 PID: 835 Comm: Xorg Not 
tainted 4.4.0-4-generic #19-Ubuntu
Feb 11 08:45:21 serona kernel: [  286.815630] Hardware name: ASUSTeK Computer 
Inc. P53E/P53E, BIOS P53E.210 06/22/2012
Feb 11 08:45:21 serona kernel: [  286.815637]   
8c1d88b6 8800b5d77838 813d9d54
Feb 11 08:45:21 serona kernel: [  286.815641]  8800b5d77880 
8800b5d77870 8107ec12 880035bfb800
Feb 11 08:45:21 serona kernel: [  286.815644]   
 42af 8801381cf808
Feb 11 08:45:21 serona kernel: [  286.815646] Call Trace:
Feb 11 08:45:21 serona kernel: [  286.815656]  [] 
dump_stack+0x44/0x60
Feb 11 08:45:21 serona kernel: [  286.815664]  [] 
warn_slowpath_common+0x82/0xc0
Feb 11 08:45:21 serona kernel: [  286.815668]  [] 
warn_slowpath_fmt+0x5c/0x80
Feb 11 08:45:21 serona kernel: [  286.815676]  [] ? 
finish_wait+0x55/0x70
Feb 11 08:45:21 serona kernel: [  286.815696]  [] 
drm_wait_one_vblank+0x1b5/0x1c0 [drm]
Feb 11 08:45:21 serona kernel: [  286.815702]  [] ? 
wake_atomic_t_function+0x60/0x60
Feb 11 08:45:21 serona kernel: [  286.815772]  [] 
intel_atomic_commit+0x43a/0x6f0 [i915]
Feb 11 08:45:21 serona kernel: [  286.815810]  [] ? 
drm_atomic_add_affected_connectors+0x27/0xf0 [drm]
Feb 11 08:45:21 serona kernel: [  286.815838]  [] 
drm_atomic_commit+0x37/0x60 [drm]
Feb 11 08:45:21 serona kernel: [  286.815855]  [] 
restore_fbdev_mode+0x22f/0x260 [drm_kms_helper]
Feb 11 08:45:21 serona kernel: [  286.815870]  [] 
drm_fb_helper_restore_fbdev_mode_unlocked+0x33/0x80 [drm_kms_helper]
Feb 11 08:45:21 serona kernel: [  286.815881]  [] 
drm_fb_helper_set_par+0x2d/0x50 [drm_kms_helper]
Feb 11 08:45:21 serona kernel: [  286.815936]  [] 
intel_fbdev_set_par+0x1a/0x60 [i915]
Feb 11 08:45:21 serona kernel: [  286.815942]  [] ? 
fb_set_var+0x2ef/0x460
Feb 11 08:45:21 serona kernel: [  286.815945]  [] 
fb_set_var+0x236/0x460
Feb 11 08:45:21 serona kernel: [  286.815954]  [] ? 
update_curr+0x79/0x150
Feb 11 08:45:21 serona kernel: [  286.815961]  [] 
fbcon_blank+0x30f/0x350
Feb 11 08:45:21 serona kernel: [  286.815966]  [] ? 
__switch_to+0x420/0x5a0
Feb 11 08:45:21 serona kernel: [  286.815974]  [] 
do_unblank_screen+0xd3/0x1a0
Feb 11 08:45:21 serona kernel: [  286.815981]  [] 
complete_change_console+0x59/0xe0
Feb 11 08:45:21 serona kernel: [  286.815987]  [] 
vt_ioctl+0x710/0x12f0
Feb 11 08:45:21 serona kernel: [  286.816010]  [] ? 
drm_ioctl+0x189/0x540 [drm]
Feb 11 08:45:21 serona kernel: [  286.816014]  [] 
tty_ioctl+0x35f/0xc30
Feb 11 08:45:21 serona kernel: [  286.816024]  [] 
do_vfs_ioctl+0x298/0x480
Feb 11 08:45:21 serona kernel: [  286.816031]  [] ? 
__sb_end_write+0x21/0x30
Feb 11 08:45:21 serona kernel: [  286.816035]  [] ? 
vfs_write+0x15d/0x1a0
Feb 11 08:45:21 serona kernel: [  286.816041]  [] 
SyS_ioctl+0x79/0x90
Feb 11 08:45:21 serona kernel: [  286.816049]  [] 
entry_SYSCALL_64_fastpath+0x16/0x71
Feb 11 08:45:21 serona kernel: [  286.816053] ---[ end trace 59def4911d5fadff 
]---


** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  system freeze after vt switching

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I'm trying to use the ctrl+alt+1 to switch to a terminal - ok,
  after switching back by  ctrl+alt+7 the system freeze

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-3-generic 4.4.0-3.17
  ProcVersionSignature: Ubuntu 4.4.0-3.17-generic 4.4.1
  Uname: Linux 4.4.0-3-generi

[Kernel-packages] [Bug 1348890] Re: Asus UX32LN: Brightness keys Fn+F5 and Fn+F6 don't generate evdev event

[aenertia]

Not fixed in current mainline for ASUS TP300LA/J Flipbook. fix #69 does
not work either. Backlight and Ambient sensor works fine without
combinations of acpi_osi= etc. Adding them disables backlight from
working at all.

Linux gabrielle.ae.net.nz 4.5.0-0.rc3.git1.2.fc24.x86_64 #1 SMP Tue Feb
9 22:52:55 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux


[aenertia@gabrielle ~] $ sudo evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:  Lid Switch
/dev/input/event1:  Sleep Button
/dev/input/event2:  Power Button
/dev/input/event3:  AT Translated Set 2 keyboard
/dev/input/event4:  ETPS/2 Elantech Touchpad
/dev/input/event5:  Atmel
/dev/input/event6:  Video Bus
/dev/input/event7:  Video Bus
/dev/input/event8:  HDA Intel HDMI HDMI/DP,pcm=3
/dev/input/event9:  HDA Intel HDMI HDMI/DP,pcm=7
/dev/input/event10: HDA Intel HDMI HDMI/DP,pcm=8
/dev/input/event11: HDA Intel PCH Headphone
/dev/input/event12: Asus WMI hotkeys
/dev/input/event13: USB2.0 UVC HD Webcam

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Title:
  Asus UX32LN: Brightness keys Fn+F5 and Fn+F6 don't generate evdev
  event

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hello Community,

  It seems brightness keys don't work with latest Ubuntu 14.04 LTS for
  laptop Asus Zenbook UX32LN.

  sudo dmidecode -s bios-version
  UX32LN.203

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[Kernel-packages] [Bug 1394368] Re: Bluetooth with AR9462 doesn't work (New ID /Firmware)

[Pilot6]

What is the Ubuntu version? Why not just upgrade your kernel?

If you have Ubuntu 14.04, remove that module and run

sudo apt-get install linux-generic-lts-wily

it will  install kernel 4.2 with this patch already included.

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Title:
  Bluetooth with AR9462 doesn't work (New ID /Firmware)

Status in linux package in Ubuntu:
  Fix Released
Status in linux-firmware package in Ubuntu:
  Confirmed
Status in linux source package in Vivid:
  Fix Released
Status in linux-firmware source package in Vivid:
  Confirmed

Bug description:
  This is (kind of) a duplicate of:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1024884
  (please read)

  I can't use Bluetooth with my AR9462 WLAN/BT-Combo.
  In the link above, it has been fixed, but not for my Adapter ID/Firmware:

  System:
  Ubuntu 14.10 utopic 64bit - 3.16.0-24-generic x86_64

  lspci -nnk
  02:00.0 Network controller [0280]: Qualcomm Atheros AR9462
  Wireless Network Adapter [168c:0034] (rev 01)
   Subsystem: Lite-On Communications Inc Device [11ad:0802]
   Kernel driver in use: ath9k

  lsusb (identified Bluetooth Device)
  Bus 002 Device 003: ID 04ca:300d Lite-On Technology Corp.

  ath9k.conf
  options ath9k btcoex_enable=1

  The "04ca:300d" ID is not in the Kernel, so i added it via dkms.

  I took ath3k.c and btusb.c out of the 3.16.0-24-generic source files
  and changed them:

  diff -urN ./linux-3.16.0/drivers/bluetooth/ath3k.c 
/usr/src/ar9462-1.5.1/ath3k.c
  --- ./linux-3.16.0/drivers/bluetooth/ath3k.c  2014-08-04 00:25:02.0 
+0200
  +++ /usr/src/ar9462-1.5.1/ath3k.c 2014-11-19 21:12:46.646265890 +0100
  @@ -85,6 +85,7 @@
    { USB_DEVICE(0x04CA, 0x3007) },
    { USB_DEVICE(0x04CA, 0x3008) },
    { USB_DEVICE(0x04CA, 0x300b) },
  + { USB_DEVICE(0x04CA, 0x300d) },
    { USB_DEVICE(0x0930, 0x0219) },
    { USB_DEVICE(0x0930, 0x0220) },
    { USB_DEVICE(0x0b05, 0x17d0) },
  @@ -134,6 +135,7 @@
    { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
  + { USB_DEVICE(0x04ca, 0x300d), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },

  diff -urN ./linux-3.16.0/drivers/bluetooth/btusb.c 
/usr/src/ar9462-1.5.1/btusb.c
  --- ./linux-3.16.0/drivers/bluetooth/btusb.c  2014-08-04 00:25:02.0 
+0200
  +++ /usr/src/ar9462-1.5.1/btusb.c 2014-11-19 21:12:46.646265890 +0100
  @@ -157,6 +157,7 @@
    { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
  + { USB_DEVICE(0x04ca, 0x300d), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
    { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },

  sudo dkms add -m ar9462 -v 1.5.1
  sudo dkms build -m ar9462 -v 1.5.1
  sudo dkms install -m ar9462 -v 1.5.1

  (DKMS package in the same style/versioning as in the bug report above)

  dkms status
  ar9462, 1.5.1, 3.16.0-24-generic, x86_64: installed

  Now the new output:

  dmesg | egrep 'ath3|ar3|Bluet'
  [2.787819] Bluetooth: Core ver 2.19
  [2.787833] Bluetooth: HCI device and connection manager initialized
  [2.787839] Bluetooth: HCI socket layer initialized
  [2.787842] Bluetooth: L2CAP socket layer initialized
  [2.787848] Bluetooth: SCO socket layer initialized
  [2.793551] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
  [2.793554] Bluetooth: BNEP filters: protocol multicast
  [2.793561] Bluetooth: BNEP socket layer initialized
  [3.130779] Bluetooth: Patch file not found ar3k/AthrBT_0x11020100.dfu
  [3.130783] Bluetooth: Loading patch file failed
  [3.130788] ath3k: probe of 2-5:1.0 failed with error -12
  [3.130823] usbcore: registered new interface driver ath3k
  [9.776503] Bluetooth: RFCOMM TTY layer initialized
  [9.776512] Bluetooth: RFCOMM socket layer initialized
  [9.776517] Bluetooth: RFCOMM ver 1.11

  My patch works, but just like in the bug report above, a Firmware file is 
missing:
  AthrBT_0x11020100.dfu

  I found it neither in linux-firmware 
(http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/ar3k)
  nor elsewhere.

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[Kernel-packages] [Bug 1544462] [NEW] automount fails on resume after suspend if file open for writing

[Seved Torstendahl]

Public bug reported:

For a couple of years I have usually not shut down my pc after using it, I just 
leave it and let it suspend.
(Of course I have also shut down the system completely every now and then.)
This has worked well but recently with new kernels 4.2.0-* I get problems.

Further investigations show that it is automount that fails when :
1. a file is opened for writing on a nfs-mounted volume that autofs mounts
2. autofs unmounts the nfs directory after five minutes of inactivity, AND
3. the system is automatically suspended after ten minutes of inactivity

After resuming activity it is impossible to access the volume on the
server

To reproduce:
cat > /path/to/file/on/automounted/nfs-dir/file.txt
write some text
wait for the system to suspend

Activate the system again and try to access the automounted volume

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-27-generic 4.2.0-27.32
ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
Uname: Linux 4.2.0-27-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  seved  2472 F pulseaudio
CurrentDesktop: Unity
Date: Thu Feb 11 09:35:17 2016
HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
InstallationDate: Installed on 2010-11-12 (1916 days ago)
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-27-generic N/A
 linux-backports-modules-4.2.0-27-generic  N/A
 linux-firmware1.149.3
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/04/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F6
dmi.board.name: G41M-ES2L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: G41M-ES2L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-bug i386 wily

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Title:
  automount fails on resume after suspend if file open for writing

Status in linux package in Ubuntu:
  New

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems.

  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity

  After resuming activity it is impossible to access the volume on the
  server

  To reproduce:
  cat > /path/to/file/on/automounted/nfs-dir/file.txt
  write some text
  wait for the system to suspend

  Activate the system again and try to access the automounted volume

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1916 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.

[Kernel-packages] [Bug 1544462] Re: automount fails on resume after suspend if file open for writing

[Seved Torstendahl]

** Description changed:

- For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it hibernate.
+ For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
- This has worked well but recently with new kernels 4.2.0-* I get problems. 
+ This has worked well but recently with new kernels 4.2.0-* I get problems.
  
  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity
  
  After resuming activity it is impossible to access the volume on the
  server
  
  To reproduce:
- cat > /path/to/file/on/automounted/nfs-dir/file.txt
- write some text
- wait for the system to suspend 
+ cat > /path/to/file/on/automounted/nfs-dir/file.txt
+ write some text
+ wait for the system to suspend
  
- Activate the system again and try to access the automounted volume
+ Activate the system again and try to access the automounted volume
  
  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
-  USERPID ACCESS COMMAND
-  /dev/snd/controlC0:  seved  2472 F pulseaudio
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1916 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
-  linux-restricted-modules-4.2.0-27-generic N/A
-  linux-backports-modules-4.2.0-27-generic  N/A
-  linux-firmware1.149.3
+  linux-restricted-modules-4.2.0-27-generic N/A
+  linux-backports-modules-4.2.0-27-generic  N/A
+  linux-firmware1.149.3
  RfKill:
-  0: phy0: Wireless LAN
-   Soft blocked: no
-   Hard blocked: no
+  0: phy0: Wireless LAN
+   Soft blocked: no
+   Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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Title:
  automount fails on resume after suspend if file open for writing

Status in linux package in Ubuntu:
  New

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems.

  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity

  After resuming activity it is impossible to access the volume on the
  server

  To reproduce:
  cat > /path/to/file/on/automounted/nfs-dir/file.txt
  write some text
  wait for the system to suspend

  Activate the system again and try to access the automounted volume

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19f

[Kernel-packages] [Bug 1540511] Re: Touchpad not working (4.3 -> 4.4 regression)

[David Henningsson]

Tested kernels so far:

4.3.0-7 ubuntu - good (touchpad working)
4.5.0-040500rc3 - good (touchpad working)
4.4.0-4 ubuntu - bad (touchpad not working)
4.4.1-040401 - bad (touchpad not working)
4.5.0-040500rc1 - good (touchpad working)

Looks like a temporary regression in 4.4 - maybe we can bisect between
4.4 and 4.5rc1 to see if it's something we can backport?

** Tags added: kernel-fixed-upstream

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  Touchpad not working (4.3 -> 4.4 regression)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  When booting the latest xenial kernel (4.4.0-2.16), my touchpad is not
  working. When booting 4.3 kernels, the touchpad is works.

  Expected: When I move a finger touching the touchpad, an arrow should move 
accordingly on the screen.
  What happens instead: nothing.

  I've tried an upstream 4.4 kernel; problem is present there as well.

  I've booted with pci=noaer due to another bug that would otherwise
  spam dmesg. Removing it does not fix the problem.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1759 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  1 18:49:25 2016
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=fe528b90-b4eb-4a20-82bd-6a03b79cfb14
  InstallationDate: Installed on 2015-11-28 (65 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151127)
  MachineType: Dell Inc. Inspiron 13-7359
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic.efi.signed 
root=UUID=94d54f88-5d18-4e2b-960a-8717d6e618bb ro noprompt persistent pci=noaer 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0NT3WX
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd09/08/2015:svnDellInc.:pnInspiron13-7359:pvr:rvnDellInc.:rn0NT3WX:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Inspiron 13-7359
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

[fautpasycraindre]

Hey.
Same issue with Asus laptop with ubuntu 15.10 Wily.
I've running 4.1.15 kernel for the last month, I had my first freeze today.. 
Hope it will stay as a one shot.

@Stasia : can you (quickly) explain the "intel_idle..." config please ?
Thx.

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1544462] Status changed to Confirmed

[Brad Figg]

This change was made by a bot.

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  automount fails on resume after suspend if file open for writing

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems.

  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity

  After resuming activity it is impossible to access the volume on the
  server

  To reproduce:
  cat > /path/to/file/on/automounted/nfs-dir/file.txt
  write some text
  wait for the system to suspend

  Activate the system again and try to access the automounted volume

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1916 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

[fautpasycraindre]

Well, 2 freeze in less than one hour !! Not good !
The only things I did yesterday was upgrading adobe-flashplugin. I've 
uninstalled it, and see how it goes.

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1543636] Re: makedumpfile: Enable s390x builds

[Louis Bouchard]

FYI I have just re-synchronized the package with Debian : 1.5.9-5
contains the same modification.

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Title:
  makedumpfile: Enable s390x builds

Status in makedumpfile package in Ubuntu:
  Fix Released
Status in makedumpfile package in Debian:
  Fix Released

Bug description:
  == Comment: #0 - Heinz-Werner Seeck  - 
2016-02-09 09:48:53 ==
  Provide an actual version of makedumpfile >= 1.5.9,
  which is needed as prereq for package kdump-tools

  makedumpfile is already available for i386 and amd64.

  Important for kernel debugging and bug analysis.

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[Kernel-packages] [Bug 1544468] [NEW] package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[OBIII]

Public bug reported:

250 mb for Boot.  System continuously complains about insufficient disk
space for new kernals.  Am too stupid to expand boot area.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-68-generic 3.13.0-68.111
ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
Uname: Linux 3.13.0-77-generic i686
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  owner  2112 F pulseaudio
Date: Thu Feb 11 03:43:36 2016
DuplicateSignature: 
package:linux-image-3.13.0-68-generic:3.13.0-68.111:subprocess installed 
post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit 
status 2
HibernationDevice: RESUME=UUID=1e0aa7ce-0bd0-4fdd-9955-6881ade64939
InstallationDate: Installed on 2015-01-28 (378 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 (20140722.2)
IwConfig:
 lono wireless extensions.
 
 eth0  no wireless extensions.
MachineType: Dell Computer Corporation PowerEdge 840
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-77-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: grub-pc 2.02~beta2-9ubuntu1.7
RfKill:
 
SourcePackage: linux
Title: package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/19/2008
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A06
dmi.board.name: 0XM091
dmi.board.vendor: Dell Computer Corporation
dmi.board.version: A02
dmi.chassis.type: 17
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: 
dmi:bvnDellComputerCorporation:bvrA06:bd08/19/2008:svnDellComputerCorporation:pnPowerEdge840:pvr:rvnDellComputerCorporation:rn0XM091:rvrA02:cvnDellComputerCorporation:ct17:cvr:
dmi.product.name: PowerEdge 840
dmi.sys.vendor: Dell Computer Corporation

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: apport-package i386 third-party-packages trusty

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Title:
  package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  New

Bug description:
  250 mb for Boot.  System continuously complains about insufficient
  disk space for new kernals.  Am too stupid to expand boot area.

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-68-generic 3.13.0-68.111
  ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
  Uname: Linux 3.13.0-77-generic i686
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  owner  2112 F pulseaudio
  Date: Thu Feb 11 03:43:36 2016
  DuplicateSignature: 
package:linux-image-3.13.0-68-generic:3.13.0-68.111:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1e0aa7ce-0bd0-4fdd-9955-6881ade64939
  InstallationDate: Installed on 2015-01-28 (378 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 
(20140722.2)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  MachineType: Dell Computer Corporation PowerEdge 840
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-77-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-9ubuntu1.7
  RfKill:
   
  SourcePackage: linux
  Title: package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/19/2008
  dmi.bios.vendor: Dell Computer Corporation
  dmi.bios.version: A06
  dmi.board.name: 0XM091
  dmi.board.vendor: Dell Computer Corporation
  dmi.board.version: A02
  dmi.chassis.type: 17
  dmi.chassis.vendor: Dell Computer Corporation
  dmi.modalias: 
dmi:bvnDellComputerCorporation:bvrA06:bd08/19/2008:svnDellComputerCorporation:pnPowerEdge840:pvr:rvnDellComputerCorporation:rn0XM091:rvrA02:cvnDellComputerCorporation:ct17:cvr:
  dmi.product.name: PowerEdge 

[Kernel-packages] [Bug 1544468] Re: package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Apport retracing service]

** Tags removed: need-duplicate-check

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Title:
  package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  New

Bug description:
  250 mb for Boot.  System continuously complains about insufficient
  disk space for new kernals.  Am too stupid to expand boot area.

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-68-generic 3.13.0-68.111
  ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
  Uname: Linux 3.13.0-77-generic i686
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  owner  2112 F pulseaudio
  Date: Thu Feb 11 03:43:36 2016
  DuplicateSignature: 
package:linux-image-3.13.0-68-generic:3.13.0-68.111:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1e0aa7ce-0bd0-4fdd-9955-6881ade64939
  InstallationDate: Installed on 2015-01-28 (378 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 
(20140722.2)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  MachineType: Dell Computer Corporation PowerEdge 840
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-77-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-9ubuntu1.7
  RfKill:
   
  SourcePackage: linux
  Title: package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/19/2008
  dmi.bios.vendor: Dell Computer Corporation
  dmi.bios.version: A06
  dmi.board.name: 0XM091
  dmi.board.vendor: Dell Computer Corporation
  dmi.board.version: A02
  dmi.chassis.type: 17
  dmi.chassis.vendor: Dell Computer Corporation
  dmi.modalias: 
dmi:bvnDellComputerCorporation:bvrA06:bd08/19/2008:svnDellComputerCorporation:pnPowerEdge840:pvr:rvnDellComputerCorporation:rn0XM091:rvrA02:cvnDellComputerCorporation:ct17:cvr:
  dmi.product.name: PowerEdge 840
  dmi.sys.vendor: Dell Computer Corporation

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

[Markus]

I have that message with a HP EliteBook 850 G2 and docking station under
kernel 3.19.0-49-generic on Xubuntu 14.04. I think it causes an issue
with unrecognised external monitor.  I have attached the syslog while
reproducing via following steps:

0. directly after boot: external display is not recognised even it's connected 
to connected docking station (USB works fine)
1. disconnect docking station (line 1)
1. connect docking station (line 7)
2. activate external display (line 788)
3. deactivate external display (1407)
4. external display is not recognised again (USB works fine)

Maybe this is helpfull for fixing.

** Attachment added: "dock.log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1488719/+attachment/4569187/+files/dock.log

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Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1544468] Status changed to Confirmed

[Brad Figg]

This change was made by a bot.

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  250 mb for Boot.  System continuously complains about insufficient
  disk space for new kernals.  Am too stupid to expand boot area.

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-68-generic 3.13.0-68.111
  ProcVersionSignature: Ubuntu 3.13.0-77.121-generic 3.13.11-ckt32
  Uname: Linux 3.13.0-77-generic i686
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  owner  2112 F pulseaudio
  Date: Thu Feb 11 03:43:36 2016
  DuplicateSignature: 
package:linux-image-3.13.0-68-generic:3.13.0-68.111:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1e0aa7ce-0bd0-4fdd-9955-6881ade64939
  InstallationDate: Installed on 2015-01-28 (378 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release i386 
(20140722.2)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  MachineType: Dell Computer Corporation PowerEdge 840
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-77-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-9ubuntu1.7
  RfKill:
   
  SourcePackage: linux
  Title: package linux-image-3.13.0-68-generic 3.13.0-68.111 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/19/2008
  dmi.bios.vendor: Dell Computer Corporation
  dmi.bios.version: A06
  dmi.board.name: 0XM091
  dmi.board.vendor: Dell Computer Corporation
  dmi.board.version: A02
  dmi.chassis.type: 17
  dmi.chassis.vendor: Dell Computer Corporation
  dmi.modalias: 
dmi:bvnDellComputerCorporation:bvrA06:bd08/19/2008:svnDellComputerCorporation:pnPowerEdge840:pvr:rvnDellComputerCorporation:rn0XM091:rvrA02:cvnDellComputerCorporation:ct17:cvr:
  dmi.product.name: PowerEdge 840
  dmi.sys.vendor: Dell Computer Corporation

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

[Raniz]

The error messages have gone away with 4.5-RC1 but the issues remain
(i.e. display flicker, display won't turn on again after computer has
gone to sleep.

I've currently only got this error message in my DMESG:

[   21.277697] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR*
CPU pipe B FIFO underrun

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Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1403152] Re: unregister_netdevice: waiting for lo to become free. Usage count

[Dan Streetman]

Cristian ok thnx.  I'll keep investigating.

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Title:
  unregister_netdevice: waiting for lo to become free. Usage count

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-utopic package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Fix Released
Status in linux-lts-utopic source package in Trusty:
  Fix Released
Status in linux source package in Vivid:
  Fix Released

Bug description:
  SRU Justification:

  [Impact]

  Users of kernels that utilize NFS may see the following messages when
  shutting down and starting containers:

  unregister_netdevice: waiting for lo to become free. Usage count =
  1

  This can cause issues when trying to create net network namespace and
  thus block a user from creating new containers.

  [Test Case]

  Setup multiple containers in parallel to mount and NFS share, create
  some traffic and shutdown. Eventually you will see the kernel message.

  Dave's script here:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1403152/comments/24

  [Fix]
  commit de84d89030fa4efa44c02c96c8b4a8176042c4ff upstream

  --

  I currently running trusty latest patches and i get on these hardware
  and software:

  Ubuntu 3.13.0-43.72-generic 3.13.11.11

  processor : 7
  vendor_id : GenuineIntel
  cpu family: 6
  model : 77
  model name: Intel(R) Atom(TM) CPU  C2758  @ 2.40GHz
  stepping  : 8
  microcode : 0x11d
  cpu MHz   : 2400.000
  cache size: 1024 KB
  physical id   : 0
  siblings  : 8
  core id   : 7
  cpu cores : 8
  apicid: 14
  initial apicid: 14
  fpu   : yes
  fpu_exception : yes
  cpuid level   : 11
  wp: yes
  flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm 
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm 
sse4_1 sse4_2 movbe popcnt tsc_deadline_timer aes rdrand lahf_lm 3dnowprefetch 
arat epb dtherm tpr_shadow vnmi flexpriority ept vpid tsc_adjust smep erms
  bogomips  : 4799.48
  clflush size  : 64
  cache_alignment   : 64
  address sizes : 36 bits physical, 48 bits virtual
  power management:

  somehow reproducable the subjected error, and lxc is working still but
  not more managable until a reboot.

  managable means every command hangs.

  I saw there are alot of bugs but they seams to relate to older version
  and are closed, so i decided to file a new one?

  I run alot of machine with trusty an lxc containers but only these kind of 
machines produces these errors, all
  other don't show these odd behavior.

  thx in advance

  meno

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[Kernel-packages] [Bug 1509723] Re: [Acer Aspire ES1-311] Ubuntu freezes occasionally

[Stasia]

@fautpasycraindre
See comment #46 by Richard Baka.

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Title:
  [Acer Aspire ES1-311] Ubuntu freezes occasionally

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am running Ubuntu 15.10 and my notebook freezes occasionally. I had
  the same issue with Ubuntu 15.04, but I thought that 15.10 might
  change it. I am running Ubuntu on an Acer Aspire ES1-311 (P1D5).

  I have no clue what causes this, my system just freezes and I can't do
  anything anymore. ctrl+alt+f1 doesn't work as well as alt+print+REISUB
  doesn't work either. It's just frozen. I have to power down manually.

  Last time I was programming only with a gnome-terminal and atom
  (editor) opened. I checked some log files but I couldn't find anything
  suspicious.

  Any ideas?

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: 
boot/vmlinuz-4.2.0-16-generic]
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christian   1490 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Oct 24 23:38:29 2015
  HibernationDevice: RESUME=UUID=e81f37fd-8750-4e88-876e-7118ed4fa77e
  InstallationDate: Installed on 2015-10-24 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f2:b469 Chicony Electronics Co., Ltd 
   Bus 001 Device 005: ID 04ca:300b Lite-On Technology Corp. Atheros AR3012 
Bluetooth
   Bus 001 Device 002: ID 0461:4d2f Primax Electronics, Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire ES1-311
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed 
root=UUID=a0b570c6-9883-4099-9505-440eeb0d3551 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-16-generic N/A
   linux-backports-modules-4.2.0-16-generic  N/A
   linux-firmware1.149
  SourcePackage: linux
  UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 
'/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Aspire ES1-311
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd10/24/2014:svnAcer:pnAspireES1-311:pvrV1.10:rvnAcer:rnAspireES1-311:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: Aspire ES1-311
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Frederik Bosch]

Thanks @jrp. Then the Wily kernel I installed did not help. Should
4.2.0-27 have the patches you were talking about?

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1496927] Re: [Hyper-V] udev trying to modify owner and mode of /dev/vmbus/hv_vss

[Ovidiu Rusu]

I've tried to boot an Ubuntu 16.04 daily build from 09-Feb on a Windows
Server 2012 but it takes around 6-7 minutes. If I try to reboot it after
boot the VM hangs. Also system-udevd consumes a lot of CPU.

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Title:
  [Hyper-V] udev trying to modify owner and mode of /dev/vmbus/hv_vss

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  While testing Ubuntu 15.10 Wily Werewolf (development branch) 64 bit
  we found the below issue.

  Repro rate: 100%
  Repro details:
  Hyper-V: Server 2012 (no R2) - WS 2012 is the only affected platform
  Daily build version: 2015.09.10
  Kernel: kernel 4.2.0-7-generic

  During the below event, we also noticed that system-udevd is
  constantly around 100% CPU on the VM, taking a lot of cycles.

  On Server 2012 we don't have the Live backup with VSS feature, so
  these messages should not occur in the first place.

  After 20 minutes we have over 3000 messages in the logs, all like below:
  Sep 14 17:43:33 ubuntu systemd-udevd[14292]: setting owner of 
/dev/vmbus/hv_vss to uid=0, gid=0 failed: No such file or directory
  Sep 14 17:44:00 ubuntu systemd-udevd[14292]: setting mode of 
/dev/vmbus/hv_vss to 020600 failed: No such file or directory
  Sep 14 17:44:00 ubuntu systemd-udevd[14292]: setting owner of 
/dev/vmbus/hv_vss to uid=0, gid=0 failed: No such file or directory
  Sep 14 17:44:01 ubuntu systemd-udevd[14292]: setting mode of 
/dev/vmbus/hv_vss to 020600 failed: No such file or directory

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[Kernel-packages] [Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

[Philipp Hahn]

Reverting the patch "unix: avoid use-after-free in ep_remove_wait_queue"
in 4.1 fixes my problem (for now). The original patch went into 4.4, but
was back-ported to several stable trees:

v3.2: a3b0f6e8a21ef02f69a15abac440572d8cde8c2a
v3.18: 72032798034d921ed565e3bf8dfdc3098f6473e2
v4.1: 5c77e26862ce604edea05b3442ed765e9756fe0f
v4.2: bad967fdd8ecbdd171f5f243657be033d2d081a7
v4.3: 58a6a46a036ce81a2a8ecaa6fc1537c894349e3f
v4.4: 7d267278a9ece963d77eefec61630223fce08c6c

See 

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Title:
  Kernel 3.13.0-77 crashes (can be triggered by Samba)

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Confirmed

Bug description:
  Ubuntu 14.04.3 LTS

  After updating to kernel 3.13.0-77 system crashes.
  First, network dies, then the whole system.
  There are several kernel crashes in the logs.

  --- snip ---
  ProblemType: KernelOops
  Annotation: Your system might become unstable now and might need to be 
restarted.
  Date: Wed Feb 10 09:20:35 2016
  Failure: oops
  OopsText:
   BUG: soft lockup - CPU#1 stuck for 23s! [smbd:5908]
  --- snap ---

  Followed by kernel stack traces.

  After some investigation, it turned out that the crash can be triggered by 
Samba.
  It's easily reproducible by running the following commands in the Samba 
master branch:
  ./configure.developer
  TDB_NO_FSYNC=1 make -j test FAIL_IMMEDIATELY=1 SOCKET_WRAPPER_KEEP_PCAP=1 
TESTS="samba3.raw.composite"

  Downgrading to kernel 3.13.0-76 solves this problem.

  Please let me know if we can provide more information or help testing.

  Thanks!

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[Kernel-packages] [Bug 1540511] Re: Touchpad not working (4.3 -> 4.4 regression)

[David Henningsson]

I'm working on it, here's the result so far:

$ git bisect log
git bisect start
# new: [92e963f50fc74041b5e9e744c330dca48e04f08d] Linux 4.5-rc1
git bisect new 92e963f50fc74041b5e9e744c330dca48e04f08d
# old: [afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc] Linux 4.4
git bisect old afd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc
# old: [1289ace5b4f70f1e68ce785735b82c7e483de863] Merge tag 'scsi-misc' of 
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
git bisect old 1289ace5b4f70f1e68ce785735b82c7e483de863
# new: [984065055e6e39f8dd812529e11922374bd39352] Merge branch 'drm-next' of 
git://people.freedesktop.org/~airlied/linux
git bisect new 984065055e6e39f8dd812529e11922374bd39352

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Title:
  Touchpad not working (4.3 -> 4.4 regression)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  When booting the latest xenial kernel (4.4.0-2.16), my touchpad is not
  working. When booting 4.3 kernels, the touchpad is works.

  Expected: When I move a finger touching the touchpad, an arrow should move 
accordingly on the screen.
  What happens instead: nothing.

  I've tried an upstream 4.4 kernel; problem is present there as well.

  I've booted with pci=noaer due to another bug that would otherwise
  spam dmesg. Removing it does not fix the problem.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1759 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  1 18:49:25 2016
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=fe528b90-b4eb-4a20-82bd-6a03b79cfb14
  InstallationDate: Installed on 2015-11-28 (65 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151127)
  MachineType: Dell Inc. Inspiron 13-7359
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic.efi.signed 
root=UUID=94d54f88-5d18-4e2b-960a-8717d6e618bb ro noprompt persistent pci=noaer 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0NT3WX
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd09/08/2015:svnDellInc.:pnInspiron13-7359:pvr:rvnDellInc.:rn0NT3WX:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Inspiron 13-7359
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1524930] Re: "ACPI PCC probe failed" message is an error message when it should be debug

[Mutlu Can YILMAZ]

Linux golcuk-G31M-ES2L 3.19.0-49-generic #55~14.04.1-Ubuntu SMP Fri Jan
22 11:24:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

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Title:
  "ACPI PCC probe failed" message is an error message when it should be
  debug

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Vivid:
  Fix Released

Bug description:
  [SRU Justification][Vivid]

  Users of Ubuntu Vivid are seeing a seemingly alarming kernel failure
  message "ACPI PCC probe failed" when in fact it is just a debug
  message informing the kernel developers that a probe for an ACPI PCC
  mailbox was not successful (which is just a debug only message) and
  not a failure one needs to worry about.   This message is asked about
  frequently on askubuntu.com, so it is alarming quite a few users, c.f.
  : http://askubuntu.com/questions/708215/1-037533-acpi-pcc-probe-
  failed.

  This fix landed in Wily, and the driver with the alarming message only
  affects Vivid.

  [Fix]
  Upstream commit efd756daf4ddae3cec2404c4e0b680b7cfdd6a45 ("ACPI / PCC: Use 
pr_debug() for debug messages in pcc_init()")

  [Testcase]

  Boot a machine without the PCC feature, without the fix one sees the
  error message in the kernel log. With the fix, this error is now a
  warning.  Note: This only affects Vivid.

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[Kernel-packages] [Bug 1543194] Re: [HP Compaq 6720s] Fan at full speed after suspend

[Alberto Salvia Novella]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
   [HP Compaq 6720s] Fan at full speed after suspend

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I'm running Ubuntu 16.04 Xenial 64 bit on my compaq 7620s. Bug 1245164 came 
back. After suspension the fan makes a loud noise and it continues to do so.
  In fact I also noticed it on 15.10. 
  Also in 14.04.3 it was wrong. But I followed some advice on the internet and 
after that it behaved good.

  But I can't find a cure for the issue now. Just as I couldn't with 15.10
  --- 
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  slmpe  1216 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=c0829020-bf7b-4ef4-a77c-476f90fde613
  InstallationDate: Installed on 2016-02-08 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160208)
  MachineType: Hewlett-Packard HP Compaq 6720s
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=80d9c9ab-f646-44e0-bb41-c66c93fcb53e ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  Tags:  xenial
  Uname: Linux 4.4.0-2-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/04/2008
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MDU Ver. F.0D
  dmi.board.name: 30D8
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 83.0E
  dmi.chassis.asset.tag: CNU80831FG
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MDUVer.F.0D:bd11/04/2008:svnHewlett-Packard:pnHPCompaq6720s:pvrF.0D:rvnHewlett-Packard:rn30D8:rvrKBCVersion83.0E:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6720s
  dmi.product.version: F.0D
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1542743] Re: Bluetooth: Patch file not found ar3k/AthrBT_0x00000200.dfu

[Alberto Salvia Novella]

** Changed in: bluez (Ubuntu)
   Importance: Undecided => High

** Changed in: bluez (Ubuntu)
   Importance: High => Medium

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Title:
  Bluetooth: Patch file not found ar3k/AthrBT_0x0200.dfu

Status in bluez package in Ubuntu:
  Confirmed

Bug description:
  Since some Versions of Linux Kernel and Ubuntu Releases this problem
  exists.

  I am now running ubuntu 16.04 prerelease and still have the same
  problem.

  Bluetooth does not work with the atheros device on  msi gt 72 2qd
  notebook.

  dmesg | grep Bluetooth:
  [2.655360] Bluetooth: Core ver 2.21
  [2.655373] Bluetooth: HCI device and connection manager initialized
  [2.655377] Bluetooth: HCI socket layer initialized
  [2.655379] Bluetooth: L2CAP socket layer initialized
  [2.655385] Bluetooth: SCO socket layer initialized
  [6.612790] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
  [6.612794] Bluetooth: BNEP filters: protocol multicast
  [6.612798] Bluetooth: BNEP socket layer initialized
  [9.016880] Bluetooth: Patch file not found ar3k/AthrBT_0x0200.dfu
  [9.016882] Bluetooth: Loading patch file failed

  
  hwinfo | grep Bluetooth:
  <6>[6.612790] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
<6>[6.612794] Bluetooth: BNEP filters: protocol multicast
<6>[6.612798] Bluetooth: BNEP socket layer initialized
<3>[9.016880] Bluetooth: Patch file not found ar3k/AthrBT_0x0200.dfu
<3>[9.016882] Bluetooth: Loading patch file failed
  60: USB 00.0: 11500 Bluetooth Device
Model: "Atheros AR3012 Bluetooth 4.0"
Device: usb 0x3004 "AR3012 Bluetooth 4.0"

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: bluez 5.36-0ubuntu1
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  Date: Sun Feb  7 00:38:04 2016
  ExecutablePath: /usr/lib/bluetooth/bluetoothd
  InstallationDate: Installed on 2015-10-24 (105 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  InterestingModules: bnep btusb bluetooth
  MachineType: Micro-Star International Co., Ltd. GT72 2QD
  ProcEnviron:
   LANG=de_DE.UTF-8
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=f7880b23-39b5-423a-bdbf-62b111783450 ro quiet splash
  SourcePackage: bluez
  UpgradeStatus: Upgraded to xenial on 2016-02-02 (4 days ago)
  dmi.bios.date: 12/19/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E1781IMS.10I
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: MS-1781
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:0.C
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 10
  dmi.chassis.vendor: Micro-Star International Co., Ltd.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE1781IMS.10I:bd12/19/2014:svnMicro-StarInternationalCo.,Ltd.:pnGT722QD:pvrREV0.C:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1781:rvrREV0.C:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrToBeFilledByO.E.M.:
  dmi.product.name: GT72 2QD
  dmi.product.version: REV:0.C
  dmi.sys.vendor: Micro-Star International Co., Ltd.
  hciconfig:
   
  rfkill:
   0: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no

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[Kernel-packages] [Bug 1543919] Re: (Wishlist) Remove EISA support from main kernel image and make it M (modular)?

[Brad Figg]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  (Wishlist) Remove EISA support from main kernel image and make it M
  (modular)?

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  (This is a sort of RfC. )

  I have a PC that still has the good old PCI ports, but I am 100% sure that 
the active use of EISA dates back yet more 10 years.
  In other words, boards that _only_ support EISA date back 25 years now, while 
those that provide *one* EISA slot date back roughly 15 years (one of the 
Elitegroup K7 series comes to mind, from about 2001/02).

  So the EISA support *should* be provided, as we should even support ancient 
hardware (Linux principle :))
  However, why the EISA support is *compiled in* is beyond me.

  For instance, it creates lots of totally unnecessary noise in dmesg:

  [0.08] EISA bus registered
  [1.598316] platform eisa.0: Probing EISA bus 0
  [1.598345] platform eisa.0: Cannot allocate resource for EISA slot 1  
(repeated 10 times, i=i+1)
  [1.598368] platform eisa.0: EISA: Detected 0 cards

  For a 1997 mainboard, this would make perfect sense.
  But it is very probable that said mainboard would require linux-image-extra 
nonetheless to support some days-of-yore chipset.

  So why not leave it as a *module*, while removing its support from
  main kernel image once and for all?

  Your turn.

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[Kernel-packages] [Bug 1495983] Re: [Hyper-V] kernel panic occurs when installing Ubuntu Server 15.10 x32

[Chris Valean]

Hello,
Re-opening this to also possibly include 16.04.

We're seeing the same behavior as during the partitioning the process stops at 
some %.
Maybe some changes that were accepted as part of comment #24 onwards is missing 
in 16.04?

We verified successfully in the 4.4 kernel that:
- this patch is present: 
http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=d1cd1210834649ce1ca6bafe5ac25d2f40331343
- MAX_PAGE_BUFFER_COUNT  is set to 32

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Title:
  [Hyper-V] kernel panic occurs when installing Ubuntu Server 15.10 x32

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  Fix Released
Status in linux source package in Vivid:
  Fix Released
Status in linux source package in Wily:
  Fix Released

Bug description:
  Attempting to install the latest build of Ubuntu Server 15.10 (Wily
  Werewolf) x32 on Hyper-V, after beginning installation a kernel panic
  occurs. The console log from the serial output is attached.

  http://cdimage.ubuntu.com/ubuntu-server/daily/current/

  I tried with the builds from 14th and 15th of September with the same result. 
This bug does not affect x64 builds.
  Tried to start the installation with different resources with no effect, 
kernel panic always occurs no matter the VM settings.

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[Kernel-packages] [Bug 1544462] Re: automount fails on resume after suspend if file open for writing

[Seved Torstendahl]

Actually the system works ok until the program that is writing to the
file reaches a point where data must be written. E.g. in the example
above, continue writing after resume. When a limit is reached the buffer
shall be written to the file. Bang!! The terminal hangs and when I try
to examine the nfs volume with the file manager it hangs.


** Attachment added: "dmesg.log4"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1544462/+attachment/4569337/+files/dmesg.log4

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Title:
  automount fails on resume after suspend if file open for writing

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems.

  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity

  After resuming activity it is impossible to access the volume on the
  server

  To reproduce:
  cat > /path/to/file/on/automounted/nfs-dir/file.txt
  write some text
  wait for the system to suspend

  Activate the system again and try to access the automounted volume

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1916 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1519897] Re: [Hyper-V] hv: vmbus: Fix a host signaling bug

[Brad Figg]

This fix has been applied to Wily and is in the 4.2.0-29.34 version that
is currently in -proposed. Would be nice to get that tested to verify.

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

** Changed in: linux (Ubuntu Xenial)
   Status: In Progress => Fix Committed

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Title:
  [Hyper-V] hv: vmbus: Fix a host signaling bug

Status in linux package in Ubuntu:
  Fix Committed
Status in linux-lts-trusty package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  Fix Committed
Status in linux-lts-trusty source package in Trusty:
  In Progress
Status in linux source package in Wily:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  The following fix has been submitted upstream, but has high enough
  severity that we would like early inclusion into the Ubuntu kernel.
  Please consider for wily, vivid, and trusty (and the HWE kernels for
  the same).

  Patch follows:

  Currently we have two policies for deciding when to signal the host:
  One based on the ring buffer state and the other based on what the VMBUS 
client driver wants to do. Consider the case when the client wants to 
explicitly control when to signal the host. In this case, if the client were to 
defer signaling, we will not be able to signal the host subsequently when the 
client does want to signal since the ring buffer state will prevent the 
signaling. Implement logic to have only one signaling policy in force for a 
given channel.

  Signed-off-by: K. Y. Srinivasan 
  Reviewed-by: Haiyang Zhang 
  Tested-by: Haiyang Zhang 
  Cc:  # v4.2+
  ---
   drivers/hv/channel.c   |   18 ++
   include/linux/hyperv.h |   12 
   2 files changed, 30 insertions(+), 0 deletions(-)

  diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 
77d2579..c6278c7 100644
  --- a/drivers/hv/channel.c
  +++ b/drivers/hv/channel.c
  @@ -653,10 +653,19 @@ int vmbus_sendpacket_ctl(struct vmbus_channel *channel, 
void *buffer,
     *on the ring. We will not signal if more data is
     *to be placed.
     *
  +  * Based on the channel signal state, we will decide
  +  * which signaling policy will be applied.
  +  *
     * If we cannot write to the ring-buffer; signal the host
     * even if we may not have written anything. This is a rare
     * enough condition that it should not matter.
     */
  +
  + if (channel->signal_state)
  + signal = true;
  + else
  + kick_q = true;
  +
    if (((ret == 0) && kick_q && signal) || (ret))
     vmbus_setevent(channel);

  @@ -756,10 +765,19 @@ int vmbus_sendpacket_pagebuffer_ctl(struct 
vmbus_channel *channel,
     *on the ring. We will not signal if more data is
     *to be placed.
     *
  +  * Based on the channel signal state, we will decide
  +  * which signaling policy will be applied.
  +  *
     * If we cannot write to the ring-buffer; signal the host
     * even if we may not have written anything. This is a rare
     * enough condition that it should not matter.
     */
  +
  + if (channel->signal_state)
  + signal = true;
  + else
  + kick_q = true;
  +
    if (((ret == 0) && kick_q && signal) || (ret))
     vmbus_setevent(channel);

  diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 
437c9c8..7b1af52 100644
  --- a/include/linux/hyperv.h
  +++ b/include/linux/hyperv.h
  @@ -756,8 +756,20 @@ struct vmbus_channel {
     * link up channels based on their CPU affinity.
     */
    struct list_head percpu_list;
  + /*
  +  * Host signaling policy: The default policy will be
  +  * based on the ring buffer state. We will also support
  +  * a policy where the client driver can have explicit
  +  * signaling control.
  +  */
  + bool signal_state;
   };

  +static inline void set_channel_signal_state(struct vmbus_channel *c,
  +bool state) {
  + c->signal_state = state;
  +}
  +
   static inline void set_channel_read_state(struct vmbus_channel *c, bool 
state)  {
    c->batched_reading = state;
  --
  1.7.4.1

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[Kernel-packages] [Bug 1495983] Re: [Hyper-V] kernel panic occurs when installing Ubuntu Server 15.10 x32

[Joseph Salisbury]

** Also affects: linux (Ubuntu Xenial)
   Importance: Critical
 Assignee: Joseph Salisbury (jsalisbury)
   Status: Fix Released

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Released => Confirmed

** Changed in: linux (Ubuntu Xenial)
   Importance: Critical => High

** Summary changed:

- [Hyper-V] kernel panic occurs when installing Ubuntu Server 15.10 x32
+ [Hyper-V] kernel panic occurs when installing Ubuntu Server x32

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Title:
  [Hyper-V] kernel panic occurs when installing Ubuntu Server x32

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Fix Released
Status in linux source package in Vivid:
  Fix Released
Status in linux source package in Wily:
  Fix Released
Status in linux source package in Xenial:
  Confirmed

Bug description:
  Attempting to install the latest build of Ubuntu Server 15.10 (Wily
  Werewolf) x32 on Hyper-V, after beginning installation a kernel panic
  occurs. The console log from the serial output is attached.

  http://cdimage.ubuntu.com/ubuntu-server/daily/current/

  I tried with the builds from 14th and 15th of September with the same result. 
This bug does not affect x64 builds.
  Tried to start the installation with different resources with no effect, 
kernel panic always occurs no matter the VM settings.

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[Kernel-packages] [Bug 1543268] Re: package linux-image-4.4.0-2-generic 4.4.0-2.16 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Alberto Salvia Novella]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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Title:
  package linux-image-4.4.0-2-generic 4.4.0-2.16 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This error showed up on boot after upgrading to the latest xenial
  development release from 15.10

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  gdm1161 F pulseaudio
guruprasad   1381 F pulseaudio
   /dev/snd/controlC1:  gdm1161 F pulseaudio
guruprasad   1381 F pulseaudio
  Date: Tue Feb  9 01:16:27 2016
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=a8f36923-3f62-4e06-b99c-4d01e538f190
  InstallationDate: Installed on 2015-12-18 (51 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  MachineType: System manufacturer System Product Name
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic.efi.signed 
root=UUID=92fb7288-dc5c-44be-819e-5fffb2999534 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc N/A
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: package linux-image-4.4.0-2-generic 4.4.0-2.16 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: Upgraded to xenial on 2016-02-08 (0 days ago)
  dmi.bios.date: 10/23/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0506
  dmi.board.asset.tag: Default string
  dmi.board.name: Z170-K
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 3
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0506:bd10/23/2015:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ170-K:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1543613] Re: After Xenial upgrade display will no longer turn on when waking from suspend.

[Alberto Salvia Novella]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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Title:
  After Xenial upgrade display will no longer turn on when waking from
  suspend.

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I was unsure what daemon actually controls suspending of a laptop when
  the lid is closed, so filed under "I don't know.". After a fresh and
  patched install of Xenial, when I open the lid to my laptop it will
  wake up from suspend, however the LCD does not turn on, as far as I
  can tell everything is actually working underneath but I need to do a
  hard restart to make the machine usable again. My laptop is a Dell
  Latitude E6440. I will gladly provide any info needed.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-desktop 1.347
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Feb  9 09:28:34 2016
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2016-02-05 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160204)
  SourcePackage: ubuntu-meta
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  gryphon1977 F pulseaudio
   /dev/snd/controlC0:  gryphon1977 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=cd494614-f7db-4617-8897-89ae177f8b95
  InstallationDate: Installed on 2016-02-05 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160204)
  MachineType: Dell Inc. Latitude E6440
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  Tags:  xenial
  Uname: Linux 4.4.0-2-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo vboxusers
  _MarkForUpload: True
  dmi.bios.date: 04/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0KRMDW
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA11:bd04/11/2015:svnDellInc.:pnLatitudeE6440:pvr01:rvnDellInc.:rn0KRMDW:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6440
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1543788] Re: Fails to resume from suspend

[Alberto Salvia Novella]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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Title:
  Fails to resume from suspend

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Resuming from suspend used to work previously in 16.04.

  On resume I see a blank screen and nothing seems to respond. I've
  tried Ctrl+Alt+F1 and then Ctrl+Alt+Delete. Also tried the power
  button. No response.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  shahar 2292 F pulseaudio
   /dev/snd/controlC0:  shahar 2292 F pulseaudio
   /dev/snd/controlC2:  shahar 2292 F pulseaudio
  CurrentDesktop: XFCE
  Date: Tue Feb  9 22:51:40 2016
  HibernationDevice: RESUME=UUID=f2bd5594-8447-422c-a345-492ede4de1d9
  InstallationDate: Installed on 2010-10-12 (1946 days ago)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  IwConfig:
   eth0  no wireless extensions.
   
   eth1  no wireless extensions.
   
   lono wireless extensions.
  MachineType: Supermicro X10SRA
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic root=/dev/mapper/root 
ro nomdmonddf nomdmonisw
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2015-11-13 (88 days ago)
  dmi.bios.date: 11/27/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.0a
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X10SRA
  dmi.board.vendor: Supermicro
  dmi.board.version: 1.01
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 0123456789
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.0a:bd11/27/2014:svnSupermicro:pnX10SRA:pvr0123456789:rvnSupermicro:rnX10SRA:rvr1.01:cvnSupermicro:ct17:cvr0123456789:
  dmi.product.name: X10SRA
  dmi.product.version: 0123456789
  dmi.sys.vendor: Supermicro

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[Kernel-packages] [Bug 1543406] Re: ubuntu-bug linux

[Alberto Salvia Novella]

Please:

1. Edit this bug report, so it explains what the bug is about and how to 
reproduce it.
2. Set this bug report status back to "confirmed".

Thank you.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  ubuntu-bug linux

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  ubuntu-bug linux

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  filipp 4421 F pulseaudio
   /dev/snd/controlC1:  filipp 4421 F pulseaudio
  Date: Tue Feb  9 06:53:42 2016
  HibernationDevice: RESUME=UUID=9cda1080-5b7b-4ccf-8e08-ea61dde382d1
  InstallationDate: Installed on 2014-09-26 (500 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: LENOVO 20446
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=1c4ee869-1f68-4ce2-8cf6-ca934c3cb03c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BCN48WW(V3.11)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo M30-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr8BCN48WW(V3.11):bd07/20/2015:svnLENOVO:pn20446:pvrLenovoM30-70:rvnLENOVO:rnINVALID:rvrINVALID:cvnLENOVO:ct10:cvrLenovoM30-70:
  dmi.product.name: 20446
  dmi.product.version: Lenovo M30-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1532571] Re: kvm crashes host kernel on trusty+hwe-w (unable to handle kernel paging request in __mtrr_lookup_var_next)

[Joseph Salisbury]

Thanks for testing, Christian.  That means Wily(And Trusty HWE) should
get the fix through the normal stable update process.

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Wily)
   Status: New => Triaged

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

** Changed in: linux (Ubuntu Wily)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Importance: High => Medium

** Also affects: linux-lts-wily (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux-lts-wily (Ubuntu)
   Status: New => Triaged

** Changed in: linux-lts-wily (Ubuntu Wily)
   Status: New => Triaged

** Changed in: linux-lts-wily (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux-lts-wily (Ubuntu Wily)
   Importance: Undecided => Medium

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Title:
  kvm crashes host kernel on trusty+hwe-w (unable to handle kernel
  paging request in __mtrr_lookup_var_next)

Status in linux package in Ubuntu:
  Triaged
Status in linux-lts-wily package in Ubuntu:
  Triaged
Status in linux source package in Wily:
  Triaged
Status in linux-lts-wily source package in Wily:
  Triaged

Bug description:
  When building the test environment for subiquity I end up with an image I can 
run with qemu/kvm.
  And I realized that this works fine with the Trusty kernel (Host), but when 
running on trusty+hwe-t (4.2.0-23-generic) it reliably crashes my host (not 
only the guest).

  On the good side it seems
  1. 1005 reproducible
  2. always the same issue

  The Commandline I run is:
  sudo qemu-system-x86_64 -smp 2 -m 1024 -enable-kvm -bios 
/usr/share/ovmf/OVMF.fd -drive 
snapshot=on,format=raw,cache=unsafe,if=ide,file=ubuntu-server-daily-wily-amd64-installer.img,serial=QM_INSTALL_01
 -drive format=raw,cache=unsafe,if=ide,file=target.img_1,serial=QM_TARGET_01 
-drive format=raw,cache=unsafe,if=virtio,file=target.img_2,serial=QM_TARGET_02 
-drive format=raw,cache=unsafe,if=virtio,file=target.img_3,serial=QM_TARGET_03 
-drive format=raw,cache=unsafe,if=virtio,file=target.img_4,serial=QM_TARGET_04 
-global isa-fdc.driveA= -net user -net nic,model=e1000 -net nic,model=virtio 
-net nic,model=i82559er -monitor telnet:127.0.0.1:2446,server,nowait -serial 
stdio

  I'll attach what I've seen in dmesg, let me know if you need any more
  debug data.

  If one provides me a upload target I can share the image I boot (2GB).
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a36a1b98-ded1-42b1-8b9b-6f6f565ba2b6
  InstallationDate: Installed on 2015-08-14 (156 days ago)
  InstallationMedia: Kubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 
(20150219.1)
  MachineType: LENOVO 20BSCTO1WW
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=265add9d-4d61-40e3-956b-17ac2695c621 ro quiet splash nomdmonddf 
nomdmonisw crashkernel=384M-:128M vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip kvm libvirtd lp lpadmin lxd plugdev sambashare 
sbuild sudo
  _MarkForUpload: True
  dmi.bios.date: 06/26/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N14ET31W (1.09 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BSCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN14ET31W(1.09):bd06/26/2015:svnLENOVO:pn20BSCTO1WW:pvrThinkPadX1Carbon3rd:rvnLENOVO:rn20BSCTO1WW:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20BSCTO1WW
  dmi.product.version: ThinkPad X1 Carbon 3rd
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1544408] Re: ubuntu-bug linux

[Alberto Salvia Novella]

Please:

1. Edit this bug report, so it explains what the bug is about and how to 
reproduce it.
2. Set this bug report status back to "confirmed".

Thank you.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  ubuntu-bug linux

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  ubuntu-bug linux

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  filipp 4421 F pulseaudio
   /dev/snd/controlC1:  filipp 4421 F pulseaudio
  Date: Tue Feb  9 06:53:42 2016
  HibernationDevice: RESUME=UUID=9cda1080-5b7b-4ccf-8e08-ea61dde382d1
  InstallationDate: Installed on 2014-09-26 (500 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: LENOVO 20446
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=1c4ee869-1f68-4ce2-8cf6-ca934c3cb03c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BCN48WW(V3.11)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo M30-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr8BCN48WW(V3.11):bd07/20/2015:svnLENOVO:pn20446:pvrLenovoM30-70:rvnLENOVO:rnINVALID:rvrINVALID:cvnLENOVO:ct10:cvrLenovoM30-70:
  dmi.product.name: 20446
  dmi.product.version: Lenovo M30-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1541534] Re: s390/cio: update measurement characteristics

[Christopher M. Penalver]

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => Medium

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Title:
  s390/cio: update measurement characteristics

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Description:  s390/cio: update measurement characteristics
  Symptom:  lschp shows stale information in the "Cmg" and "Shared"
column.
  Problem:  Measurement characteristics are read only during IPL
and are not updated when capabilities of a chpid change.
  Solution: Keep measurement characteristics up to date.
  Reproduction: chchp -c 1  ; lschp
  Upstream-ID:  0d9bfe9123cfde59bf5c2e375b59d2a7d5061c4c
61f0bfcf8020f02eb09adaef96745d1c1d1b3623
9f3d6d7a40a178b8a5b5274f4e55fec8c30147c9

  Please integrate the following upstream commit IDs into the Ubuntu
  kernel:

  commit 0d9bfe9123cfde59bf5c2e375b59d2a7d5061c4c
  Author: Sebastian Ott 
  Date:   Mon Jan 25 10:30:27 2016 +0100

  s390/cio: fix measurement characteristics memleak
  
  Measurement characteristics are allocated during channel path
  registration but not freed during deregistration. Fix this by
  embedding these characteristics inside struct channel_path.
  
  Signed-off-by: Sebastian Ott 
  Reviewed-by: Peter Oberparleiter 
  Signed-off-by: Martin Schwidefsky 

  
  commit 61f0bfcf8020f02eb09adaef96745d1c1d1b3623
  Author: Sebastian Ott 
  Date:   Mon Jan 25 10:31:33 2016 +0100

  s390/cio: ensure consistent measurement state
  
  Make sure that in all cases where we could not obtain measurement
  characteristics the associated fields are set to invalid values.
  
  Note: without this change the "shared" capability of a channel path
  for which we could not obtain the measurement characteristics was
  incorrectly displayed as 0 (not shared). We will now correctly
  report "unknown" in this case.
  
  Signed-off-by: Sebastian Ott 
  Reviewed-by: Peter Oberparleiter 
  Signed-off-by: Martin Schwidefsky 

  commit 9f3d6d7a40a178b8a5b5274f4e55fec8c30147c9
  Author: Sebastian Ott 
  Date:   Mon Jan 25 10:32:51 2016 +0100

  s390/cio: update measurement characteristics
  
  Per channel path measurement characteristics are obtained during channel
  path registration. However if some properties of a channel path change
  we don't update the measurement characteristics.
  
  Make sure to update the characteristics when we change the properties of
  a channel path or receive a notification from FW about such a change.
  
  Signed-off-by: Sebastian Ott 
  Reviewed-by: Peter Oberparleiter 
  Signed-off-by: Martin Schwidefsky 

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[Kernel-packages] [Bug 1541361] Re: Unable to load aufs module

[Christopher M. Penalver]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  Unable to load aufs module

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Attempting to load the aufs kernel module results in an error

  $ sudo modprobe aufs
  modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open 
moddep file '/lib/modules/3.13.0-77-generic/modules.dep.bin'

  $ file /lib/modules/3.13.0-77-generic/modules.dep.bin
  /lib/modules/3.13.0-77-generic/modules.dep.bin: empty

  $ uname -a
  Linux template-bare-trusty-1454450408 3.13.0-77-generic #121-Ubuntu SMP Wed 
Jan 20 10:50:42 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

  $ sudo aptitude search aufs
  i   aufs-tools
  - Tools to manage aufs filesystems
 
  p   aufs-tools-dbg
  - Tools to manage aufs filesystems (debug)

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[Kernel-packages] [Bug 1541168] Re: High Definition Mice Not Working

[Christopher M. Penalver]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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Title:
  High Definition Mice Not Working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Please, is there an easy fix for this other than recompiling the
  kernel? same issue as in this thread and same mouse. I'm missing my
  linux and not to keen on recompiling just to make a mouse work. Ubuntu
  14.04

  "fix for this problem

  include/linux/hid.h
  #define HID_MAX_USAGES 12288
  need to change from 12288 to 32768 and recompile kernel"
  http://ubuntuforums.org/showthread.php?t=2204588

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[Kernel-packages] [Bug 1540668] Re: kernel BUG at /build/linux-6sN8Mw/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:10243!

[Christopher M. Penalver]

viktor, thank you for reporting this and helping make Ubuntu better.

As per http://support.toshiba.com/support/modelHome?freeText=2140534 an
update to your computer's buggy and outdated BIOS is available (2.20).
If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it change anything?

For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.

Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful. As well, you don't
have to create a new bug report.

Once the BIOS is updated, if the problem is still reproducible:
1) Please provide the output of the following terminal command (not perform an 
apport-collect):
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
2) Please make a comment specifically advising on if there was an improvement 
or not.
3) Please mark this report Status Confirmed. If it's not reproducible, please 
mark this as Invalid.

Thank you for your understanding.

** Tags added: bios-outdated-2.20

** Changed in: linux (Ubuntu)
   Importance: High => Low

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  kernel BUG at /build/linux-
  6sN8Mw/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:10243!

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This happen when Unity 8 were installed via terminal from
  http://news.softpedia.com/news/how-to-install-unity-8-on-ubuntu-16-04
  -lts-and-ubuntu-15-10-496949.shtml

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic i686
  Annotation: Your system might become unstable now and might need to be 
restarted.
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  viktor 1874 F pulseaudio
  Date: Mon Feb  1 17:03:55 2016
  Failure: oops
  HibernationDevice: RESUME=UUID=6db38157-cd9f-4b7d-8e37-2e0a2898c8b2
  InstallationDate: Installed on 2015-11-28 (65 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha i386 (20151108)
  MachineType: TOSHIBA Satellite A305
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=afa92016-b606-4168-bd44-f66ed92cbb34 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu9
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  Title: kernel BUG at 
/build/linux-6sN8Mw/linux-4.4.0/drivers/gpu/drm/i915/intel_display.c:10243!
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/21/2008
  dmi.bios.vendor: INSYDE
  dmi.bios.version: 1.50
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: Base Board Product Name
  dmi.board.vendor: Intel Corp.
  dmi.board.version: Base Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnINSYDE:bvr1.50:bd08/21/2008:svnTOSHIBA:pnSatelliteA305:pvrPSAG8U-02E018:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Satellite A305
  dmi.product.version: PSAG8U-02E018
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1541845] Re: IIntel Dualband Wireless 7260 not working

[Christopher M. Penalver]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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Title:
  IIntel Dualband Wireless 7260 not working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi
  I try to install Ubuntu on ASUS Pro B451JA, which uses Intel Dualband 
Wireless Chipset, I can not make it up:
  

  @B451JA:~$ dmesg|grep iwlwifi
  [1.907649] iwlwifi :03:00.0: Direct firmware load for 
iwlwifi-7260-17.ucode failed with error -2
  [1.913878] iwlwifi :03:00.0: loaded firmware version 16.242414.0 
op_mode iwlmvm
  [1.944866] iwlwifi :03:00.0: Detected Intel(R) Dual Band Wireless AC 
7260, REV=0x144
  [1.944957] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [1.945233] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [2.168081] iwlwifi :03:00.0 wlp3s0: renamed from wlan0
  [3.325274] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [3.325529] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [3.532126] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [3.532384] iwlwifi :03:00.0: L1 Enabled - LTR Enabled
  [   13.005757] iwlwifi :03:00.0: RF_KILL bit toggled to disable radio.
  l@lB451JA:~$ 

  
  $ rfkill list all
  0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
  1: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
  2: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
  3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes

  B451JA:~$ iwconfig
  enp0s25   no wireless extensions.

  lono wireless extensions.

  wlp3s0IEEE 802.11abgn  ESSID:off/any  
Mode:Managed  Access Point: Not-Associated   Tx-Power=off   
Retry short limit:7   RTS thr:off   Fragment thr:off
Power Management:off
  lshw:
   *-network DISABLED
 description: Wireless interface
 product: Wireless 7260
 vendor: Intel Corporation
 physical id: 0
 bus info: pci@:03:00.0
 logical name: wlp3s0
 version: 73
 serial: 80:19:34:33:4a:46
 width: 64 bits
 clock: 33MHz
 capabilities: bus_master cap_list ethernet physical wireless
 configuration: broadcast=yes driver=iwlwifi 
driverversion=4.4.0-2-generic firmware=16.242414.0 latency=0 link=no 
multicast=yes wireless=IEEE 802.11abgn
 resources: irq:29 memory:f7c0-f7c01fff
  -B451JA:~$ modinfo iwlwifi
  filename:   
/lib/modules/4.4.0-2-generic/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
  license:GPL
  author: Copyright(c) 2003- 2015 Intel Corporation 

  description:Intel(R) Wireless WiFi driver for Linux
  firmware:   iwlwifi-100-5.ucode
  firmware:   iwlwifi-1000-5.ucode
  firmware:   iwlwifi-135-6.ucode
  firmware:   iwlwifi-105-6.ucode
  firmware:   iwlwifi-2030-6.ucode
  firmware:   iwlwifi-2000-6.ucode
  firmware:   iwlwifi-5150-2.ucode
  firmware:   iwlwifi-5000-5.ucode
  firmware:   iwlwifi-6000g2b-6.ucode
  firmware:   iwlwifi-6000g2a-5.ucode
  firmware:   iwlwifi-6050-5.ucode
  firmware:   iwlwifi-6000-4.ucode
  firmware:   iwlwifi-7265D-13.ucode
  firmware:   iwlwifi-7265-13.ucode
  firmware:   iwlwifi-3160-13.ucode
  firmware:   iwlwifi-7260-13.ucode
  firmware:   iwlwifi-8000-13.ucode
  srcversion: E837FB282F9DBA383B753F2
  alias:  pci:v8086d24F3sv*sd0930bc*sc*i*

  
  
-

  I have tried all other Ubuntu versions, e.g 15.10, 14.04 LTS, Kubuntu,
  and the latest 16.04 LTS testing image, but it still has the same wifi
  problem:  Intel 7260 Wifi does not work. I have also tried to copy
  firmware from Intel website to /lib/firmware, but it still has the
  same problem.

  I think this issue is very urgent now, because the Intel 7260 is very
  common.

  THanks a lot for your kind helps.

  HIENVCU

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-release-upgrader-core 1:16.04.4
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: Unity
  Date: Thu Feb  4 14:21:08 2016
  InstallationDate: Installed on 2016-02-04 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160204)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  Symptom: release-upgrade
  UpgradeStatus: No upgrade log present (probably fresh install)

[Kernel-packages] [Bug 1541997] Re: dmesg flooded with xhci_hcd warnings "WARN Event TRB for slot 1 ep 8 with no TDs queued?"

[Christopher M. Penalver]

Dawid Wróbel, thank you for reporting this and helping make Ubuntu
better.

As per http://www.dell.com/support/home/us/en/19/product-
support/product/latitude-e6230/drivers/advanced an update to your
computer's buggy and outdated BIOS is available (A15). If you update to
this following https://help.ubuntu.com/community/BIOSUpdate does it
change anything?

For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.

Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful. As well, you don't
have to create a new bug report.

Once the BIOS is updated, if the problem is still reproducible:
1) Please provide the output of the following terminal command (not perform an 
apport-collect):
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
2) Please make a comment specifically advising on if there was an improvement 
or not.
3) Please mark this report Status Confirmed. If it's not reproducible, please 
mark this as Invalid.

Thank you for your understanding.

** Tags added: bios-outdated-a15

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  dmesg flooded with xhci_hcd warnings "WARN Event TRB for slot 1 ep 8
  with no TDs queued?"

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I am running vmware, hosting a Windows 10 guest, relaying USB smartcard 
reader  and see a flood of following warnings in dmesg:
  "xhci_hcd :00:14.0: WARN Event TRB for slot 1 ep 8 with no TDs queued?"

  I only presume they are related to vmware/usb smartcard reader, I
  can't be sure.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   cromo  2748 F...m pulseaudio
   /dev/snd/controlC1:  cromo  2748 F pulseaudio
   /dev/snd/controlC0:  cromo  2748 F pulseaudio
   /dev/snd/timer:  cromo  2748 f pulseaudio
  CurrentDesktop: GNOME
  Date: Thu Feb  4 14:19:30 2016
  HibernationDevice: RESUME=UUID=3cd6beac-9b2b-4af8-9004-fdec2b01f2df
  InstallationDate: Installed on 2013-04-24 (1016 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1)
  MachineType: Dell Inc. Latitude E6230
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=50ed3eed-05f6-4dce-b5d6-86a6519d89c1 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2015-10-28 (98 days ago)
  dmi.bios.date: 05/20/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A10
  dmi.board.name: 0GWYCT
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA10:bd05/20/2013:svnDellInc.:pnLatitudeE6230:pvr01:rvnDellInc.:rn0GWYCT:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6230
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1541907] Re: qeth: layer2 reports unknown state to network tools.

[Christopher M. Penalver]

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Wily)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Vivid)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Trusty)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1541907

Title:
  qeth: layer2 reports unknown state to network tools.

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Please backport and integration the upstream linux commit below:

  commit e5ebe63214d44d4dcf43df02edf3613e04d671b9
  Author: Ursula Braun 
  Date:   Fri Dec 11 12:27:55 2015 +0100

  qeth: initialize net_device with carrier off
  
  /sys/class/net//operstate for an active qeth network
  interface offen shows "unknown", which translates to "state UNKNOWN
  in output of "ip link show". It is caused by a missing initialization
  of the __LINK_STATE_NOCARRIER bit in the net_device state field.
  This patch adds a netif_carrier_off() invocation when creating the
  net_device for a qeth device.
  
  Signed-off-by: Ursula Braun 
  Acked-by: Hendrik Brueckner 
  Reference-ID: Bugzilla 133209
  Signed-off-by: David S. Miller 

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[Kernel-packages] [Bug 1541932] Re: Can't use second monitor, only external gets enabled

[Christopher M. Penalver]

Masiosare, thank you for reporting this and helping make Ubuntu better.

As per http://www.dell.com/support/home/us/en/19/product-
support/product/inspiron-15-7537/drivers/advanced an update to your
computer's buggy and outdated BIOS is available (A13). If you update to
this following https://help.ubuntu.com/community/BIOSUpdate does it
change anything?

For more on BIOS updates and linux, please see
https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette
.

Please note your current BIOS is already in the Bug Description, so
posting this on the old BIOS would not be helpful. As well, you don't
have to create a new bug report.

Once the BIOS is updated, if the problem is still reproducible:
1) Please provide the output of the following terminal command (not perform an 
apport-collect):
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
2) Please make a comment specifically advising on if there was an improvement 
or not.
3) Please mark this report Status Confirmed. If it's not reproducible, please 
mark this as Invalid.

Thank you for your understanding.

** Tags added: bios-outdated-a13

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  Can't use second monitor, only external gets enabled

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  If I plug in a second monitor, my main monitor turns off, If I unplug
  it, it switches around

  If I try to enable it in system settings, X crashes with this message
  on dmesg

  [70433.998275] WARNING: CPU: 3 PID: 7218 at 
/build/linux-NgsOGa/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12328 
check_crtc_state+0x2c5/0x440 [i915]()
  [70433.998275] pipe state doesn't match!
  [70433.998276] Modules linked in: des_generic md4 hid_generic pl2303 
usbserial uas usb_storage drbg ansi_cprng ctr ccm rfcomm bbswitch(OE) pci_stub 
nls_utf8 cifs vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) fscache vboxdrv(OE) 
bnep binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops nls_iso8859_1 
videobuf2_core v4l2_common videodev media hid_multitouch intel_rapl 
x86_pkg_temp_thermal intel_powerclamp dell_led coretemp snd_hda_codec_hdmi 
kvm_intel snd_hda_codec_realtek btusb snd_hda_codec_generic snd_hda_intel btrtl 
kvm btbcm btintel crct10dif_pclmul bluetooth nvidia(POE) crc32_pclmul 
snd_soc_rt5640 snd_hda_codec snd_soc_rl6231 snd_hda_core snd_hwdep snd_soc_core 
snd_compress ac97_bus aesni_intel snd_pcm_dmaengine snd_pcm aes_x86_64 dell_wmi 
sparse_keymap snd_seq_midi snd_seq_midi_event snd_rawmidi
  [70433.998294]  snd_seq arc4 snd_seq_device snd_timer lrw dell_laptop dcdbas 
gf128mul dell_smm_hwmon glue_helper snd iwlmvm joydev mac80211 ablk_helper 
cryptd iwlwifi input_leds serio_raw cfg80211 wmi soundcore 
i2c_designware_platform snd_soc_sst_acpi mei_me rtsx_pci_ms memstick dw_dmac 
dw_dmac_core lpc_ich i2c_designware_core mei 8250_dw spi_pxa2xx_platform shpchp 
mac_hid intel_smartconnect intel_rst dell_rbtn dell_smo8800 parport_pc ppdev lp 
parport autofs4 usbhid rtsx_pci_sdmmc i915 psmouse ahci i2c_algo_bit libahci 
drm_kms_helper r8169 rtsx_pci drm mii sdhci_acpi sdhci i2c_hid video hid
  [70433.998311] CPU: 3 PID: 7218 Comm: Xorg Tainted: PW  OE   
4.2.0-27-generic #32-Ubuntu
  [70433.998312] Hardware name: Dell Inc.  Inspiron 7537/07PF9F, BIOS 
A12 10/30/2014
  [70433.998313]   88925cab 8800b9a637c8 
817eae99
  [70433.998314]   8800b9a63820 8800b9a63808 
8107b9c6
  [70433.998316]  8800b9a63848 8800b9a638b0 880426c89800 
0001
  [70433.998317] Call Trace:
  [70433.998319]  [] dump_stack+0x45/0x57
  [70433.998321]  [] warn_slowpath_common+0x86/0xc0
  [70433.998322]  [] warn_slowpath_fmt+0x55/0x70
  [70433.998331]  [] ? intel_pipe_config_compare+0xb31/0xc60 
[i915]
  [70433.998339]  [] check_crtc_state+0x2c5/0x440 [i915]
  [70433.998349]  [] intel_modeset_check_state+0x21d/0x6d0 
[i915]
  [70433.998357]  [] intel_crtc_set_config+0x4c7/0x580 [i915]
  [70433.998366]  [] ? drm_modeset_lock_all_crtcs+0x90/0xa0 
[drm]
  [70433.998372]  [] drm_mode_set_config_internal+0x66/0x100 
[drm]
  [70433.998379]  [] drm_mode_setcrtc+0x3e9/0x500 [drm]
  [70433.998384]  [] drm_ioctl+0x125/0x610 [drm]
  [70433.998390]  [] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
  [70433.998392]  [] do_vfs_ioctl+0x295/0x480
  [70433.998394]  [] ? mntput+0x24/0x40
  [70433.998395]  [] ? __fput+0x190/0x220
  [70433.998397]  [] SyS_ioctl+0x79/0x90
  [70433.998398]  [] entry_SYSCALL_64_fastpath+0x16/0x75
  [70433.998399] ---[ end trace a4b01e73aac47c29 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2

[Kernel-packages] [Bug 1541629] Re: Lenovo IdeaCentre Q190 Won't Boot linux-image-3.13.0-77-generic 3.13.0-77.121

[Christopher M. Penalver]

Lonnie Lee Best, thank you for reporting this and helping make Ubuntu
better.

In order to allow additional upstream developers to examine the issue, at your 
earliest convenience, could you please test the latest upstream kernel 
available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please 
keep in mind the following:
1) The one to test is at the very top line at the top of the page (not the 
daily folder).
2) The release names are irrelevant.
3) The folder time stamps aren't indicative of when the kernel actually was 
released upstream.
4) Install instructions are available at 
https://wiki.ubuntu.com/Kernel/MainlineBuilds .

If testing on your main install would be inconvenient, one may:
1) Install Ubuntu to a different partition and then test this there.
2) Backup, or clone the primary install.

If the latest kernel did not allow you to test to the issue (ex. you couldn't 
boot into the OS) please make a comment in your report about this, and continue 
to test the next most recent kernel version until you can test to the issue. 
Once you've tested the upstream kernel, please comment on which kernel version 
specifically you tested. If this issue is fixed in the mainline kernel, please 
add the following tags by clicking on the yellow circle with a black pencil 
icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where X, and Y are the first two numbers of the kernel version, and Z is
the release candidate number if it exists.

If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Please note, an error to install the kernel does not fit the criteria of
kernel-bug-exists-upstream.

Once testing of the latest upstream kernel is complete, please mark this
report's Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags added: latest-bios

** Tags added: regression-update

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  Lenovo IdeaCentre Q190 Won't Boot linux-image-3.13.0-77-generic
  3.13.0-77.121

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have Ubuntu Server 14.04 64bit installed on a Lenovo IdeaCentre
  Q190.

  The last kernel I could successfully boot was this one:
    linux-image-3.13.0-74-generic 3.13.0-74.118

  However, with sudo apt-get upgrade, the following kernels have been released 
(and I've installed them) but they will NOT boot:
  1) linux-image-3.13.0-76-generic 3.13.0-76.120
  2) linux-image-3.13.0-77-generic 3.13.0-77.121

  Unfortunately, in order to generate this bug report, I had to boot
  from an earlier kernel, so the kernel actually specified in the
  generated-bug-report is the one that actually works; I couldn't figure
  out how to generate the bug using one of the bad kernels enumerated
  above.

  As you can see below, numerous kernels have been installed overtime,
  but the two enumerated above (the latest ones) do NOT boot the Lenovo
  IdeaCentre Q190.

  sudo dpkg --list | grep linux-image

  rc  linux-image-3.13.0-39-generic 3.13.0-39.66 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-40-generic 3.13.0-40.69 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-43-generic 3.13.0-43.72 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-44-generic 3.13.0-44.73 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-45-generic 3.13.0-45.74 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-46-generic 3.13.0-46.79 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-48-generic 3.13.0-48.80 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-49-generic 3.13.0-49.83 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-51-generic 3.13.0-51.84 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-52-generic 3.13.0-52.86 
amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP
  rc  linux-image-3.13.0-53-generic 3.13.0-53.89 
amd64  

[Kernel-packages] [Bug 1544637] [NEW] linux: 4.4.0-5.20 -proposed tracker

[Tim Gardner]

Public bug reported:

This bug is for tracking the 4.4.0-5.20 upload package. This bug will
contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-Prepare-package-start:Thursday, 11. February 2016 16:19 UTC
kernel-phase-changed:Thursday, 11. February 2016 16:19 UTC
kernel-phase:Prepare

** Affects: kernel-development-workflow
 Importance: Medium
 Status: In Progress

** Affects: kernel-development-workflow/automated-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/promote-to-release
 Importance: Medium
 Assignee: Ubuntu Package Archive Administrators (ubuntu-archive)
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux (Ubuntu Xenial)
 Importance: Medium
 Status: New


** Tags: block-proposed kernel-release-tracking-bug xenial

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Tags added: xenial

** Also affects: kernel-development-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-release
   Importance: Undecided
   Status: New

** Changed in: kernel-development-workflow
   Status: New => In Progress

** Changed in: kernel-development-workflow
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-signed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-signed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-proposed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-proposed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-release
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-release
 Assignee: (unassigned) => Ubuntu Package Archive Administrators 
(ubuntu-archive)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  linux: 4.4.0-5.20 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  New
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  New
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source pac

[Kernel-packages] [Bug 1542412] Re: [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A

[Christopher M. Penalver]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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Title:
  [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared
  pch fifo underrun on pch transcoder A

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  dmesg:
  [  128.007882] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A
  [  128.007924] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder A FIFO underrun
  [  136.606407] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder B
  [  146.693914] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A
  [  146.693985] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder A FIFO underrun
  [  230.625533] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder B
  [  230.625585] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder B FIFO underrun
  [  248.930365] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A
  [  248.930418] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder A FIFO underrun
  [  389.239325] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder B
  [  391.711286] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A
  [  391.711340] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder A FIFO underrun
  [  396.821294] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder B
  [  396.821346] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH 
transcoder B FIFO underrun
  [  404.397094] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A
  [  409.443967] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder B
  [  412.735683] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* 
uncleared pch fifo underrun on pch transcoder A

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D3p:   caravena   1833 F...m pulseaudio
   /dev/snd/pcmC0D0c:   caravena   1833 F...m pulseaudio
   /dev/snd/controlC0:  caravena   1833 F pulseaudio
  CurrentDesktop: GNOME
  Date: Fri Feb  5 14:11:52 2016
  HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
  InstallationDate: Installed on 2015-07-26 (194 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Alpha amd64 (20150723)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic 
root=UUID=4f4435ca-b877-47a5-9065-3dd624c0514e ro rootflags=subvol=@ quiet 
splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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[Kernel-packages] [Bug 1542246] Re: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 4 comp_code 1

[Christopher M. Penalver]

dineshkumar, please boot into a Ubuntu kernel (not third party/upstream)
and then run the apport-collect.

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  ERROR Transfer event TRB DMA ptr not part of current TD ep_index 4
  comp_code 1

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi, 
  I am using Ubuntu 14.04, ubuntu-14 3.13.0-74-generic #118-Ubuntu SMP Thu Dec 
17 22:52:10 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
  also tried Linux dmy-ubuntu-14 4.3.3-040303-generic #201512150130 SMP Tue Dec 
15 06:32:30 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
   same behaviour in both the kernels

  For the past couple of days I am having problems related to libusb
  bulk transfers ( async ). When the debug prints are enabled from
  libusb, I could see more packets ( example 5 packets each 163840 bytes
  ) were received by libusb. However, the callback was called only once
  ( example only 163840 bytes ) were received by the application using
  libsub.

  We are seeing this issue only past fews days and computers that has
  latest kernel updates. For example computers that did not update or
  kernel dated July 2015 or Jan 2105 are still working.

  Today I upgraded Linux kernel to 3.19 to test but no difference. With
  3.19 kernel I goet following message in dmesg,

  
  [14720.137271] xhci_hcd :08:00.0: ERROR Transfer event TRB DMA ptr not 
part of current TD ep_index 4 comp_code 1 [14720.137282] xhci_hcd :08:00.0: 
Looking for event-dma b25bd400 trb-start b25bd2d0 trb-end 
b25bd360 seg-start b25bd000 seg-end b25bdff0 
  [14720.138698] xhci_hcd :08:00.0: ERROR Transfer event TRB DMA ptr not 
part of current TD ep_index 4 comp_code 1 [14720.138706] xhci_hcd :08:00.0: 
Looking for event-dma b25bd4a0 trb-start b25bd2d0 trb-end 
b25bd360 seg-start b25bd000 seg-end b25bdff0 
  [14720.140146] xhci_hcd :08:00.0: ERROR Transfer event TRB DMA ptr not 
part of current TD ep_index 4 comp_code 1 [14720.140155] xhci_hcd :08:00.0: 
Looking for event-dma b25bd540 trb-start b25bd2d0 trb-end 
b25bd360 seg-start b25bd000 seg-end b25bdff0 
  [14720.140188] xhci_hcd :08:00.0: ERROR Transfer event TRB DMA ptr not 
part of current TD ep_index 4 comp_code 13 [14720.140192] xhci_hcd 
:08:00.0: Looking for event-dma b25bd550 trb-start b25bd2d0 
trb-end b25bd360 seg-start b25bd000 seg-end b25bdff0

  Do you see any possible conflicts, with latest Kernels and libusb) (
  esply for USB 3.0 ) Have anyone seen similar issues recently ?

  This is easily reproducible.

  Scenario that fails:
  --
  1. USB 3.0 device that can stream 16KB chunks.
  2. Use libusb and submit more than 16K bulk read requests e.g. 160KB bulkread 
request to libusb.
  3. start the data transfer from USB 3.0 device and the transfer failes at the 
end of getting data, i.e. when a short packet is transferred.

  
  However, the same logic worked for kernel versions below 3.13.0-71 ( 
including this version )

  Scenario that works with new kernel ( but fails after sometime that might be 
our device and stack through put issue )
  --
  1. in the above setup if I just reduce the bulk request size to 16KB instead 
of 160KB, then it works.

  
  TIA.

  /Dinesh
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2015-02-12 (358 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Package: linux (not installed)
  Tags:  trusty
  Uname: Linux 4.3.3-040303-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True

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[Kernel-packages] [Bug 1488719] Re: dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)!"

[Londé Ngosso]

I've got the same bug. It seems solved with kernel 4.5 RC3.

see
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1542934?comments=all

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Title:
  dmesg shows "[drm:gen8_irq_handler [i915]] *ERROR* The master control
  interrupt lied (SDE)!"

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On a recent intel NUC using i915 graphics, I get the following errors
  in dmesg:

  [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt
  lied (SDE)!

  There are two monitors connected to this box, one with mini-
  HDMI->HDMI, one with mini-DP->HDMI cable.

  Maybe related:

  https://bugs.freedesktop.org/show_bug.cgi?id=80896

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-generic 3.19.0.26.25
  ProcVersionSignature: Ubuntu 3.19.0-26.28-generic 3.19.8-ckt4
  Uname: Linux 3.19.0-26-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1.3
  Architecture: amd64
  Date: Wed Aug 26 10:07:31 2015
  InstallationDate: Installed on 2015-08-01 (24 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-26-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1542188] Re: Adaptive keyboard breaks with sleep/resume

[Christopher M. Penalver]

** Tags added: latest-bios-1.23

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Title:
  Adaptive keyboard breaks with sleep/resume

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have a Lenovo X1 Carbon Gen2. It as the adaptive row of keys that
  change from function keys to volume, etc when you toggle the function
  key. It's always worked fine but with this kernel, after a few
  sleep/resumes, the entire row will go black. If I reboot it will
  return to normal. dmesg throws a bunch of these..

  [29190.142959] thinkpad_acpi: EC reports that Thermal Table has changed
  [30910.489925] thinkpad_acpi: unknown possible thermal alarm or keyboard 
event received
  [30910.489931] thinkpad_acpi: unhandled HKEY event 0x60c0
  [30910.489932] thinkpad_acpi: please report the conditions when this event 
happened to ibm-acpi-de...@lists.sourceforge.net
  [30911.439252] thinkpad_acpi: unknown possible thermal alarm or keyboard 
event received
  [30911.439258] thinkpad_acpi: unhandled HKEY event 0x60c0

  though I'm not sure it's the cause of the failure.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  dean   3316 F pulseaudio
   /dev/snd/controlC0:  dean   3316 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb  5 08:34:46 2016
  HibernationDevice: RESUME=UUID=5ce0185d-e833-4337-9655-9be9fcac3654
  InstallationDate: Installed on 2015-11-03 (93 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 20A7002QUS
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2015-12-07 (59 days ago)
  dmi.bios.date: 11/04/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GRET46WW (1.23 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20A7002QUS
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 Pro
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGRET46WW(1.23):bd11/04/2015:svnLENOVO:pn20A7002QUS:pvrThinkPadX1Carbon2nd:rvnLENOVO:rn20A7002QUS:rvrSDK0E50510Pro:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20A7002QUS
  dmi.product.version: ThinkPad X1 Carbon 2nd
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1544637] Re: linux: 4.4.0-5.20 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 4.4.0-5.20 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Thursday, 11. February 2016 16:19 UTC
  kernel-phase-changed:Thursday, 11. February 2016 16:19 UTC
  kernel-phase:Prepare
+ kernel-stable-Promote-to-proposed-end:Thursday, 11. February 2016 17:00 UTC

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Title:
  linux: 4.4.0-5.20 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  New
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  New
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-5.20 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Thursday, 11. February 2016 16:19 UTC
  kernel-phase-changed:Thursday, 11. February 2016 16:19 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Thursday, 11. February 2016 17:00 UTC

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[Kernel-packages] [Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

[Joseph Salisbury]

** Changed in: linux (Ubuntu Trusty)
   Status: Confirmed => Triaged

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

** Tags removed: needs-bisect

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Title:
  Kernel 3.13.0-77 crashes (can be triggered by Samba)

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Trusty:
  Triaged

Bug description:
  Ubuntu 14.04.3 LTS

  After updating to kernel 3.13.0-77 system crashes.
  First, network dies, then the whole system.
  There are several kernel crashes in the logs.

  --- snip ---
  ProblemType: KernelOops
  Annotation: Your system might become unstable now and might need to be 
restarted.
  Date: Wed Feb 10 09:20:35 2016
  Failure: oops
  OopsText:
   BUG: soft lockup - CPU#1 stuck for 23s! [smbd:5908]
  --- snap ---

  Followed by kernel stack traces.

  After some investigation, it turned out that the crash can be triggered by 
Samba.
  It's easily reproducible by running the following commands in the Samba 
master branch:
  ./configure.developer
  TDB_NO_FSYNC=1 make -j test FAIL_IMMEDIATELY=1 SOCKET_WRAPPER_KEEP_PCAP=1 
TESTS="samba3.raw.composite"

  Downgrading to kernel 3.13.0-76 solves this problem.

  Please let me know if we can provide more information or help testing.

  Thanks!

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[Kernel-packages] [Bug 1543152] Re: nfs hangs after wakeup from hibernation, kernel 4.2.0-*

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  nfs hangs after wakeup from hibernation, kernel 4.2.0-*

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it hibernate.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems 
that I suppose comes from nfs.
  I have my firefox account and a folder in my PATH on a server with the file 
system automounted using nfs.
   - each new terminal window hangs without a prompt
   - a busybox terminal with a simpler PATH works ok
   - when I click on anything in the firefox window it hangs and is greyed-out. 
The system says "not responding" if I try to kill it

  I have output from 'ps ax', ps -eF' and 'mount' commands that I will attach.
  What more info do you need?

  Regards,
  Seved

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2509 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1914 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-27-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
  _MarkForUpload: True
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1544462] Re: automount fails on resume after suspend if file open for writing

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  automount fails on resume after suspend if file open for writing

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it suspend.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems.

  Further investigations show that it is automount that fails when :
  1. a file is opened for writing on a nfs-mounted volume that autofs mounts
  2. autofs unmounts the nfs directory after five minutes of inactivity, AND
  3. the system is automatically suspended after ten minutes of inactivity

  After resuming activity it is impossible to access the volume on the
  server

  To reproduce:
  cat > /path/to/file/on/automounted/nfs-dir/file.txt
  write some text
  wait for the system to suspend

  Activate the system again and try to access the automounted volume

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2472 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 11 09:35:17 2016
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1916 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1544408] Re: ubuntu-bug linux

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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Title:
  ubuntu-bug linux

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  ubuntu-bug linux

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  filipp 4421 F pulseaudio
   /dev/snd/controlC1:  filipp 4421 F pulseaudio
  Date: Tue Feb  9 06:53:42 2016
  HibernationDevice: RESUME=UUID=9cda1080-5b7b-4ccf-8e08-ea61dde382d1
  InstallationDate: Installed on 2014-09-26 (500 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: LENOVO 20446
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=1c4ee869-1f68-4ce2-8cf6-ca934c3cb03c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BCN48WW(V3.11)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo M30-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr8BCN48WW(V3.11):bd07/20/2015:svnLENOVO:pn20446:pvrLenovoM30-70:rvnLENOVO:rnINVALID:rvrINVALID:cvnLENOVO:ct10:cvrLenovoM30-70:
  dmi.product.name: 20446
  dmi.product.version: Lenovo M30-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1543254] Re: Wifi disconnects and my wifi is missing from list so I cannot connect to it

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1543254

Title:
  Wifi disconnects and my wifi is missing from list so I cannot connect
  to it

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For a few times a day, my wifi disconnects. If I try to connect to it
  manually, I cannot do that as it is missing from the list with nearby
  connections. I have discovered a way to connect by going to  Connect
  to hidden Wifi Connection, select the dropdown and chose from that
  list my home wifi network. It works. But of course, a few hours later,
  it will disconnect and I have to do this again. I should mention that
  my wifi is not a hidden one, never has been.

  See the attached screen recording. It happened the same on the old
  laptop (Atheros Communications Inc. AR9285) and the same on the new
  one (Intel Corporation Wireless 3165). The bug is quite old, I think
  it was a few Ubuntu versions behind, too.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  florin 1578 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  8 21:04:27 2016
  HibernationDevice: RESUME=UUID=e6dd3a64-131e-4aee-8ed4-84e81029859e
  InstallationDate: Installed on 2016-01-30 (8 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 13d3:5652 IMC Networks 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: TOSHIBA SATELLITE P50-C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=99542f8d-67cc-4ee6-bd91-596c9a4709ee ro persistent quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/08/2015
  dmi.bios.vendor: INSYDE Corp.
  dmi.bios.version: 1.20
  dmi.board.name: 06F4
  dmi.board.vendor: FF50
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis ManuFacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: 
dmi:bvnINSYDECorp.:bvr1.20:bd10/08/2015:svnTOSHIBA:pnSATELLITEP50-C:pvrPSPUFE-001009G6:rvnFF50:rn06F4:rvrType2-BoardVersion:cvnOEMChassisManuFacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: SATELLITE P50-C
  dmi.product.version: PSPUFE-001009G6
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1543788] Re: Fails to resume from suspend

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1543788

Title:
  Fails to resume from suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Resuming from suspend used to work previously in 16.04.

  On resume I see a blank screen and nothing seems to respond. I've
  tried Ctrl+Alt+F1 and then Ctrl+Alt+Delete. Also tried the power
  button. No response.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  shahar 2292 F pulseaudio
   /dev/snd/controlC0:  shahar 2292 F pulseaudio
   /dev/snd/controlC2:  shahar 2292 F pulseaudio
  CurrentDesktop: XFCE
  Date: Tue Feb  9 22:51:40 2016
  HibernationDevice: RESUME=UUID=f2bd5594-8447-422c-a345-492ede4de1d9
  InstallationDate: Installed on 2010-10-12 (1946 days ago)
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
  IwConfig:
   eth0  no wireless extensions.
   
   eth1  no wireless extensions.
   
   lono wireless extensions.
  MachineType: Supermicro X10SRA
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic root=/dev/mapper/root 
ro nomdmonddf nomdmonisw
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2015-11-13 (88 days ago)
  dmi.bios.date: 11/27/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.0a
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: X10SRA
  dmi.board.vendor: Supermicro
  dmi.board.version: 1.01
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 0123456789
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.0a:bd11/27/2014:svnSupermicro:pnX10SRA:pvr0123456789:rvnSupermicro:rnX10SRA:rvr1.01:cvnSupermicro:ct17:cvr0123456789:
  dmi.product.name: X10SRA
  dmi.product.version: 0123456789
  dmi.sys.vendor: Supermicro

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[Kernel-packages] [Bug 1543919] Re: (Wishlist) Remove EISA support from main kernel image and make it M (modular)?

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Wishlist

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1543919

Title:
  (Wishlist) Remove EISA support from main kernel image and make it M
  (modular)?

Status in linux package in Ubuntu:
  Triaged

Bug description:
  (This is a sort of RfC. )

  I have a PC that still has the good old PCI ports, but I am 100% sure that 
the active use of EISA dates back yet more 10 years.
  In other words, boards that _only_ support EISA date back 25 years now, while 
those that provide *one* EISA slot date back roughly 15 years (one of the 
Elitegroup K7 series comes to mind, from about 2001/02).

  So the EISA support *should* be provided, as we should even support ancient 
hardware (Linux principle :))
  However, why the EISA support is *compiled in* is beyond me.

  For instance, it creates lots of totally unnecessary noise in dmesg:

  [0.08] EISA bus registered
  [1.598316] platform eisa.0: Probing EISA bus 0
  [1.598345] platform eisa.0: Cannot allocate resource for EISA slot 1  
(repeated 10 times, i=i+1)
  [1.598368] platform eisa.0: EISA: Detected 0 cards

  For a 1997 mainboard, this would make perfect sense.
  But it is very probable that said mainboard would require linux-image-extra 
nonetheless to support some days-of-yore chipset.

  So why not leave it as a *module*, while removing its support from
  main kernel image once and for all?

  Your turn.

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[Kernel-packages] [Bug 1543194] Re: [HP Compaq 6720s] Fan at full speed after suspend

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1543194

Title:
   [HP Compaq 6720s] Fan at full speed after suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I'm running Ubuntu 16.04 Xenial 64 bit on my compaq 7620s. Bug 1245164 came 
back. After suspension the fan makes a loud noise and it continues to do so.
  In fact I also noticed it on 15.10. 
  Also in 14.04.3 it was wrong. But I followed some advice on the internet and 
after that it behaved good.

  But I can't find a cure for the issue now. Just as I couldn't with 15.10
  --- 
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  slmpe  1216 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=c0829020-bf7b-4ef4-a77c-476f90fde613
  InstallationDate: Installed on 2016-02-08 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160208)
  MachineType: Hewlett-Packard HP Compaq 6720s
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=80d9c9ab-f646-44e0-bb41-c66c93fcb53e ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  Tags:  xenial
  Uname: Linux 4.4.0-2-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/04/2008
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MDU Ver. F.0D
  dmi.board.name: 30D8
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 83.0E
  dmi.chassis.asset.tag: CNU80831FG
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MDUVer.F.0D:bd11/04/2008:svnHewlett-Packard:pnHPCompaq6720s:pvrF.0D:rvnHewlett-Packard:rn30D8:rvrKBCVersion83.0E:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6720s
  dmi.product.version: F.0D
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1543613] Re: After Xenial upgrade display will no longer turn on when waking from suspend.

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1543613

Title:
  After Xenial upgrade display will no longer turn on when waking from
  suspend.

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I was unsure what daemon actually controls suspending of a laptop when
  the lid is closed, so filed under "I don't know.". After a fresh and
  patched install of Xenial, when I open the lid to my laptop it will
  wake up from suspend, however the LCD does not turn on, as far as I
  can tell everything is actually working underneath but I need to do a
  hard restart to make the machine usable again. My laptop is a Dell
  Latitude E6440. I will gladly provide any info needed.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubuntu-desktop 1.347
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Feb  9 09:28:34 2016
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2016-02-05 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160204)
  SourcePackage: ubuntu-meta
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  gryphon1977 F pulseaudio
   /dev/snd/controlC0:  gryphon1977 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=cd494614-f7db-4617-8897-89ae177f8b95
  InstallationDate: Installed on 2016-02-05 (4 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160204)
  MachineType: Dell Inc. Latitude E6440
  NonfreeKernelModules: fglrx
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-2-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  Tags:  xenial
  Uname: Linux 4.4.0-2-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo vboxusers
  _MarkForUpload: True
  dmi.bios.date: 04/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0KRMDW
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA11:bd04/11/2015:svnDellInc.:pnLatitudeE6440:pvr01:rvnDellInc.:rn0KRMDW:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E6440
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1543381] Re: Brother Scanner do not work when USB ports are set to XHCI

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1543381

Title:
  Brother Scanner do not work when USB ports are set to XHCI

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I own a Brother DCP-357C all-in-one printer and scanner.

  When the default mode for XHCI is set (smart auto) or if I set it to
  ENABLED, I can print on my printer but cannot scan.

  If I disable the XHCI mode, I can print and scan but I can't enjoy USB
  3.0 Superspeed transfers to my USB 3.0 drives and pen drive.

  The printer is connected using an USB2 cable. I tried a USB2 Hub with
  no success either.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  lox2944 F pulseaudio
   /dev/snd/controlC0:  lox2944 F pulseaudio
  CurrentDesktop: Unity
  Date: Tue Feb  9 12:09:48 2016
  HibernationDevice: RESUME=UUID=d4dd2b2d-a2ce-44fe-85a4-5b3856835f7b
  InstallationDate: Installed on 2015-06-18 (235 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: ASUSTeK COMPUTER INC. N551JK
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro noprompt persistent quiet splash acpi_osi= 
acpi_backlight=vendor vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-18 (21 days ago)
  dmi.bios.date: 10/06/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N551JK.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N551JK
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN551JK.203:bd10/06/2014:svnASUSTeKCOMPUTERINC.:pnN551JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN551JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N551JK
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.
  --- 
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  lox3057 F pulseaudio
   /dev/snd/controlC0:  lox3057 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=d4dd2b2d-a2ce-44fe-85a4-5b3856835f7b
  InstallationDate: Installed on 2015-06-18 (235 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: ASUSTeK COMPUTER INC. N551JK
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro noprompt persistent quiet splash acpi_osi= 
acpi_backlight=vendor vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  Tags:  wily
  Uname: Linux 4.2.0-27-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-01-18 (21 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/06/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N551JK.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N551JK
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN551JK.203:bd10/06/2014:

[Kernel-packages] [Bug 1543406] Re: ubuntu-bug linux

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

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https://bugs.launchpad.net/bugs/1543406

Title:
  ubuntu-bug linux

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  ubuntu-bug linux

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  filipp 4421 F pulseaudio
   /dev/snd/controlC1:  filipp 4421 F pulseaudio
  Date: Tue Feb  9 06:53:42 2016
  HibernationDevice: RESUME=UUID=9cda1080-5b7b-4ccf-8e08-ea61dde382d1
  InstallationDate: Installed on 2014-09-26 (500 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: LENOVO 20446
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=1c4ee869-1f68-4ce2-8cf6-ca934c3cb03c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BCN48WW(V3.11)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo M30-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr8BCN48WW(V3.11):bd07/20/2015:svnLENOVO:pn20446:pvrLenovoM30-70:rvnLENOVO:rnINVALID:rvrINVALID:cvnLENOVO:ct10:cvrLenovoM30-70:
  dmi.product.name: 20446
  dmi.product.version: Lenovo M30-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1540511] Re: Touchpad not working (4.3 -> 4.4 regression)

[Christopher M. Penalver]

David Henningsson, when the reverse bisect commit fix is identified,
please mark this Confirmed.

** Tags added: needs-reverse-bisect

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  Touchpad not working (4.3 -> 4.4 regression)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When booting the latest xenial kernel (4.4.0-2.16), my touchpad is not
  working. When booting 4.3 kernels, the touchpad is works.

  Expected: When I move a finger touching the touchpad, an arrow should move 
accordingly on the screen.
  What happens instead: nothing.

  I've tried an upstream 4.4 kernel; problem is present there as well.

  I've booted with pci=noaer due to another bug that would otherwise
  spam dmesg. Removing it does not fix the problem.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  david  1759 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  1 18:49:25 2016
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=fe528b90-b4eb-4a20-82bd-6a03b79cfb14
  InstallationDate: Installed on 2015-11-28 (65 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151127)
  MachineType: Dell Inc. Inspiron 13-7359
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic.efi.signed 
root=UUID=94d54f88-5d18-4e2b-960a-8717d6e618bb ro noprompt persistent pci=noaer 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/08/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0NT3WX
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd09/08/2015:svnDellInc.:pnInspiron13-7359:pvr:rvnDellInc.:rn0NT3WX:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Inspiron 13-7359
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1542657] Re: Lenovo G50-30 notebook freezes randomly

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  Lenovo G50-30 notebook freezes randomly

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Keyboard or mouse do not work when the system freezes. Have to press
  power key to shutdown.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-28-generic 4.2.0-28.33
  ProcVersionSignature: Ubuntu 4.2.0-28.33-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-28-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  varsha 1323 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Feb  6 20:45:09 2016
  HibernationDevice: RESUME=UUID=af294421-f781-4351-8f35-96fd43c2d16f
  InstallationDate: Installed on 2016-02-02 (3 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 80G0
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-28-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-28-generic N/A
   linux-backports-modules-4.2.0-28-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN44WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lancer 5A6
  dmi.board.vendor: LENOVO
  dmi.board.version: NANANANANO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-30
  dmi.modalias: 
dmi:bvnLENOVO:bvrA7CN44WW:bd10/21/2014:svnLENOVO:pn80G0:pvrLenovoG50-30:rvnLENOVO:rnLancer5A6:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-30:
  dmi.product.name: 80G0
  dmi.product.version: Lenovo G50-30
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1539729] Re: amd_freq_sensitivity cannot be loaded

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  amd_freq_sensitivity cannot be loaded

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hardware: AMD Phenom(tm) II X6 1100T

  amd_freq_sensitivity.ko driver cannot be loaded nor automatically upon boot, 
neither manually:
  $ modprobe amd_freq_sensitivity
  modprobe: ERROR: could not insert 'amd_freq_sensitivity': No such device

  $ sudo modprobe -f amd_freq_sensitivity
  modprobe: ERROR: could not insert 'amd_freq_sensitivity': Exec format error

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-extra-3.13.0-76-generic 3.13.0-76.120
  ProcVersionSignature: Ubuntu 3.13.0-76.120-generic 3.13.11-ckt30
  Uname: Linux 3.13.0-76-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  andrey 4173 F pulseaudio
   /dev/snd/controlC2:  andrey 4173 F pulseaudio
   /dev/snd/controlC0:  andrey 4173 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jan 29 20:31:35 2016
  HibernationDevice: RESUME=UUID=af49e02b-30c7-4695-9748-f78bc942f31d
  InstallationDate: Installed on 2012-05-13 (1355 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: To be filled by O.E.M. To be filled by O.E.M.
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-76-generic 
root=UUID=e073ef69-1057-4c6b-801b-5d5fa762340f ro quiet splash nomdmonddf 
nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw 
nomdmonddf nomdmonisw
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-76-generic N/A
   linux-backports-modules-3.13.0-76-generic  N/A
   linux-firmware 1.127.20
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-04-27 (641 days ago)
  dmi.bios.date: 03/12/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1102
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: SABERTOOTH 990FX
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1102:bd03/12/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTH990FX:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To be filled by O.E.M.
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: To be filled by O.E.M.

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[Kernel-packages] [Bug 1542934] [NEW] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

Hello,

I get an error on my laptop with ubuntu 14.04 and kernel 4.5 RC2. No
HDMI cable plugged.

[  299.696803] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR*
CPU pipe A FIFO underrun

System information: Dell Inc. Inspiron 5558 with Ubuntu 14.04.3 LTS 64
bits - 8GB RAM - Bios A07 - Intel® Core™ i5-5200U CPU @ 2.20GHz × 4 -
Intel® HD Graphics 5500

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
Uname: Linux 4.5.0-040500rc2-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,staticswitcher,workarounds,scale,expo,ezoom,dbus]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sun Feb  7 22:10:31 2016
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) 
(prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:06ae]
InstallationDate: Installed on 2015-10-30 (100 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
MachineType: Dell Inc. Inspiron 5558
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.5.0-040500rc2-generic 
root=UUID=271decaf-2c52-4d45-af0d-da55a999fd55 ro quiet splash vt.handoff=7
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/06/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0KG6JV
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/06/2015:svnDellInc.:pnInspiron5558:pvr01:rvnDellInc.:rn0KG6JV:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Inspiron 5558
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.65+git20151026.c745e541-0ubuntu0ricotz~trusty
version.libgl1-mesa-dri: libgl1-mesa-dri N/A
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Sun Feb  7 13:33:05 2016
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id8638 
 vendor JVC
xserver.version: 2:1.17.1-0ubuntu3.1~trusty1

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: Incomplete


** Tags: amd64 apport-bug compiz-0.9 latest-bios-a09 trusty ubuntu
-- 
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO 
underrun
https://bugs.launchpad.net/bugs/1542934
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[Kernel-packages] [Bug 1542847] Re: help with these bugs for ASUS N501jw!!

[Joseph Salisbury]

Can you provide some additional details on this bug?  Symptoms, error
message, etc are needed.

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  help with these bugs for ASUS N501jw!!

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  thanks for your helping I would appreciate that!

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-25-generic 4.2.0-25.30
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  superdog   1399 F pulseaudio
   /dev/snd/controlC0:  superdog   1399 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Feb  7 21:00:47 2016
  HibernationDevice: RESUME=UUID=38b560c4-5093-48a9-b5b0-734a5c0807a3
  InstallationDate: Installed on 2016-01-20 (17 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: ASUSTeK COMPUTER INC. N501JW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic.efi.signed 
root=UUID=e9615b70-e785-42d2-9479-424594c6f9ac ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-25-generic N/A
   linux-backports-modules-4.2.0-25-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] 沒有此一檔案或目錄: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/03/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N501JW.210
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N501JW
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN501JW.210:bd08/03/2015:svnASUSTeKCOMPUTERINC.:pnN501JW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN501JW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N501JW
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1542941] Re: Regression: problems migrating recent wily/vivid Xen VMs due to memory hotplug fix

[Joseph Salisbury]

** Tags removed: vivid
** Tags added: kernel-da-key

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  Regression: problems migrating recent wily/vivid Xen VMs due to memory
  hotplug fix

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).

  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM
  suspended.

  This is fixed in commit 98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
  "x86/xen: prepare p2m list for memory hotplug":

  """
  Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear
  virtual mapped sparse p2m list") introduced a regression regarding to
  memory hotplug for a pv-domain: as the virtual space for the p2m list
  is allocated for the to be expected memory size of the domain only,
  hotplugged memory above that size will not be usable by the domain.

  Correct this by using a configurable size for the p2m list in case of
  memory hotplug enabled (default supported memory size is 512 GB for
  64 bit domains and 4 GB for 32 bit domains).

  Signed-off-by: Juergen Gross 
  Cc:  # 3.19+
  Reviewed-by: Daniel Kiper 
  Signed-off-by: David Vrabel 
  """

  Please consider incorporating 98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
  into the wily and vivid kernels.  Thanks.

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[Kernel-packages] [Bug 1525459] Re: [Asus GL552VW] Touchpad not detected

[Christopher M. Penalver]

** This bug is no longer a duplicate of bug 1520519
   ASUS ROG GL552 TouchPad not detected

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Title:
  [Asus GL552VW] Touchpad not detected

Status in linux package in Ubuntu:
  Triaged

Bug description:
   USB Optical mouse is detected and functioning, xinput does not detect
  the touchpad.

  cat /proc/bus/input/devices does not detect the touchpad either.

  
  xinput list
  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ PixArt Lenovo USB Optical Mouse id=9[slave  pointer 
 (2)]


  evert@evert-laptop:~$ cat /proc/bus/input/devices 
  I: Bus=0019 Vendor= Product=0005 Version=
  N: Name="Lid Switch"
  P: Phys=PNP0C0D/button/input0
  S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
  U: Uniq=
  H: Handlers=event0 
  B: PROP=0
  B: EV=21
  B: SW=1

  I: Bus=0019 Vendor= Product=0003 Version=
  N: Name="Sleep Button"
  P: Phys=PNP0C0E/button/input0
  S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
  U: Uniq=
  H: Handlers=kbd event1 
  B: PROP=0
  B: EV=3
  B: KEY=4000 0 0

  I: Bus=0019 Vendor= Product=0001 Version=
  N: Name="Power Button"
  P: Phys=LNXPWRBN/button/input0
  S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
  U: Uniq=
  H: Handlers=kbd event2 
  B: PROP=0
  B: EV=3
  B: KEY=10 0

  I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
  N: Name="AT Translated Set 2 keyboard"
  P: Phys=isa0060/serio0/input0
  S: Sysfs=/devices/platform/i8042/serio0/input/input3
  U: Uniq=
  H: Handlers=sysrq kbd event3 
  B: PROP=0
  B: EV=120013
  B: KEY=40200 3803078f800d001 fedfffef fffe
  B: MSC=10
  B: LED=7

  I: Bus=0003 Vendor=17ef Product=6019 Version=0111
  N: Name="PixArt Lenovo USB Optical Mouse"
  P: Phys=usb-:00:14.0-6/input0
  S: 
Sysfs=/devices/pci:00/:00:14.0/usb1/1-6/1-6:1.0/0003:17EF:6019.0001/input/input4
  U: Uniq=
  H: Handlers=mouse0 event4 
  B: PROP=0
  B: EV=17
  B: KEY=ff 0 0 0 0
  B: REL=103
  B: MSC=10

  I: Bus=0019 Vendor= Product= Version=
  N: Name="Asus WMI hotkeys"
  P: Phys=asus-nb-wmi/input0
  S: Sysfs=/devices/platform/asus-nb-wmi/input/input5
  U: Uniq=
  H: Handlers=rfkill kbd event5 
  B: PROP=0
  B: EV=100013
  B: KEY=8 0 8000 0 0 a1606f0090 8200027800501000 e 0
  B: MSC=10

  I: Bus= Vendor= Product= Version=
  N: Name="HDA Intel PCH Mic"
  P: Phys=ALSA
  S: Sysfs=/devices/pci:00/:00:1f.3/sound/card0/input6
  U: Uniq=
  H: Handlers=event6 
  B: PROP=0
  B: EV=21
  B: SW=10

  I: Bus= Vendor= Product= Version=
  N: Name="HDA Intel PCH Headphone"
  P: Phys=ALSA
  S: Sysfs=/devices/pci:00/:00:1f.3/sound/card0/input7
  U: Uniq=
  H: Handlers=event7 
  B: PROP=0
  B: EV=21
  B: SW=4

  I: Bus= Vendor= Product= Version=
  N: Name="HDA Intel PCH HDMI/DP,pcm=3"
  P: Phys=ALSA
  S: Sysfs=/devices/pci:00/:00:1f.3/sound/card0/input8
  U: Uniq=
  H: Handlers=event8 
  B: PROP=0 Include an attachment (Optional)
  Attachment: (Optio
  B: EV=21
  B: SW=140

  I: Bus=0003 Vendor=04f2 Product=b424 Version=6969
  N: Name="USB2.0 HD UVC WebCam"
  P: Phys=usb-:00:14.0-4/button
  S: Sysfs=/devices/pci:00/:00:14.0/usb1/1-4/1-4:1.0/input/input9
  U: Uniq=
  H: Handlers=kbd event9 
  B: PROP=0
  B: EV=3
  B: KEY=10 0 0 0

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-15-generic 3.19.0-15.15 [modified: 
boot/vmlinuz-3.19.0-15-generic]
  ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
  Uname: Linux 3.19.0-15-generic x86_64
  ApportVersion: 2.17.2-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  evert  1749 F pulseaudio
  CurrentDesktop: GNOME
  Date: Fri Dec 11 21:01:01 2015
  HibernationDevice: RESUME=UUID=33cc4efa-1999-47ad-b0f6-2c6fa5cc2d24
  InstallationDate: Installed on 2015-12-11 (0 days ago)
  InstallationMedia: Ubuntu-GNOME 15.04 "Vivid Vervet" - Release amd64 
(20150422)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 003: ID 17ef:6019 Lenovo 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. GL552VW
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-15-generic 
root=UUID=ebbce668-5e09-4c15-b5c8-83a1b796ad4a ro recovery nomodeset reboot=efi
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-15-generic N/A
   linux-backports-modules-3.19.0-15-generic  N/A
   linux-firmware

[Kernel-packages] [Bug 1542826] Re: NFS Client Ignores TCP Resets

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

** Tags added: kernel-da-key

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Title:
  NFS Client Ignores TCP Resets

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Steps to reproduce:
  1) Mount NFS share from HA cluster with TCP.
  2) Failover the HA cluster. (The NFS server's IP address moves from one
     machine to the other.)
  3) Access the mounted NFS share.

  Expected results:
  Accessing the NFS mount works fine immediately.

  Actual results:
  Accessing the NFS mount hangs for 15 minutes. Then the TCP connection times 
out, a new connection is established, and it works fine again.

  After the IP moves, the new server responds to the client with TCP RST
  packets, just as I would expect. I would expect the client to tear
  down its TCP connection immediately and re-establish a new one. But it
  doesn't. Am I confused, or is this a bug?

  For the duration of this test, ufw was disabled on the client machine.
  I have a packet capture.

  We've been using UDP instead of TCP as a work-around.

  The system is running Ubuntu 14.04 with Linux 3.13.0-76-generic.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Feb  3 18:41 seq
   crw-rw 1 root audio 116, 33 Feb  3 18:41 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/data-swap
  InstallationDate: Installed on 2015-07-11 (210 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  MachineType: Silicon Mechanics Storform iServ R515.v2.1
  Package: linux (not installed)
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-76-generic 
root=/dev/mapper/data-os ro elevator=noop console=ttyS1,115200n8 console=tty1 
transparent_hugepage=always nomdmonddf nomdmonisw
  ProcVersionSignature: Ubuntu 3.13.0-76.120-generic 3.13.11-ckt30
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-76-generic N/A
   linux-backports-modules-3.13.0-76-generic  N/A
   linux-firmware 1.127.20
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-76-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm dialout libvirtd lpadmin sudo users
  WifiSyslog:
   
  _MarkForUpload: True
  dmi.bios.date: 05/15/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2.0c
  dmi.board.asset.tag: 1234567890
  dmi.board.name: X8DT6
  dmi.board.vendor: Supermicro
  dmi.board.version: 1234567890
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 1234567890
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr2.0c:bd05/15/2012:svnSiliconMechanics:pnStorformiServR515.v2.1:pvr1234567890:rvnSupermicro:rnX8DT6:rvr1234567890:cvnSupermicro:ct17:cvr1234567890:
  dmi.product.name: Storform iServ R515.v2.1
  dmi.product.version: 1234567890
  dmi.sys.vendor: Silicon Mechanics

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[Kernel-packages] [Bug 1544679] [NEW] Request to merge upstream fixes into 16.04 for megaraid driver

[Brian Fromme]

Public bug reported:

Below are few git commit ids for recently accepted patches at upstream on top 
of driver version-06.808.16.00-rc1-
 
bd27c97 megaraid: fix null pointer check in megasas_detach_one().
aee21fb megaraid_sas: driver version upgrade
92d21b2 megaraid_sas: SPERC OCR changes
f4a01f7 megaraid_sas: Introduce module parameter for SCSI command timeout
c05c7e5 megaraid_sas: MFI adapter OCR changes
19a9f01 megaraid_sas: Make adprecovery variable atomic
a78fae3 megaraid_sas: IO throttling support
6516e25 megaraid_sas: Dual queue depth support
6af29f5 megaraid_sas: Code optimization build_and_issue_cmd return-type
7cb9418 megaraid_sas: Reply Descriptor Post Queue (RDPQ) support
9b3 megaraid_sas: Fastpath region lock bypass
86596b4 megaraid_sas: Update device queue depth based on interface type
31796fa megaraid_sas: Task management support
4331dc0 megaraid_sas: Syncing request flags macro names with firmware
da8939d megaraid_sas: MFI IO timeout handling
e5bf0a8 megaraid_sas: Do not allow PCI access during OCR
7296f62 megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl
febdfbd Merge tag '4.4-scsi-mkp' into misc
64d513a scsi: use host wide tags by default
9fb74c4 megaraid_sas: Fix sparse warning
aed335e megaraid_sas: Make tape drives visible on PERC5 controllers
c805115 megaraid_sas : Remove debug print from function megasas_update_span_set
 
 
Above commit ids will upgrade driver to MR6.10.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Request to merge upstream fixes into 16.04 for megaraid driver

Status in linux package in Ubuntu:
  New

Bug description:
  Below are few git commit ids for recently accepted patches at upstream on top 
of driver version-06.808.16.00-rc1-
   
  bd27c97 megaraid: fix null pointer check in megasas_detach_one().
  aee21fb megaraid_sas: driver version upgrade
  92d21b2 megaraid_sas: SPERC OCR changes
  f4a01f7 megaraid_sas: Introduce module parameter for SCSI command timeout
  c05c7e5 megaraid_sas: MFI adapter OCR changes
  19a9f01 megaraid_sas: Make adprecovery variable atomic
  a78fae3 megaraid_sas: IO throttling support
  6516e25 megaraid_sas: Dual queue depth support
  6af29f5 megaraid_sas: Code optimization build_and_issue_cmd return-type
  7cb9418 megaraid_sas: Reply Descriptor Post Queue (RDPQ) support
  9b3 megaraid_sas: Fastpath region lock bypass
  86596b4 megaraid_sas: Update device queue depth based on interface type
  31796fa megaraid_sas: Task management support
  4331dc0 megaraid_sas: Syncing request flags macro names with firmware
  da8939d megaraid_sas: MFI IO timeout handling
  e5bf0a8 megaraid_sas: Do not allow PCI access during OCR
  7296f62 megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl
  febdfbd Merge tag '4.4-scsi-mkp' into misc
  64d513a scsi: use host wide tags by default
  9fb74c4 megaraid_sas: Fix sparse warning
  aed335e megaraid_sas: Make tape drives visible on PERC5 controllers
  c805115 megaraid_sas : Remove debug print from function 
megasas_update_span_set
   
   
  Above commit ids will upgrade driver to MR6.10.

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[Kernel-packages] [Bug 1542939] Re: system freeze after vt switching

[Christopher M. Penalver]

stinger, in order to allow additional upstream developers to examine the issue, 
at your earliest convenience, could you please test the latest upstream kernel 
available from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D ? Please 
keep in mind the following:
1) The one to test is at the very top line at the top of the page (not the 
daily folder).
2) The release names are irrelevant.
3) The folder time stamps aren't indicative of when the kernel actually was 
released upstream.
4) Install instructions are available at 
https://wiki.ubuntu.com/Kernel/MainlineBuilds .

If testing on your main install would be inconvenient, one may:
1) Install Ubuntu to a different partition and then test this there.
2) Backup, or clone the primary install.

If the latest kernel did not allow you to test to the issue (ex. you couldn't 
boot into the OS) please make a comment in your report about this, and continue 
to test the next most recent kernel version until you can test to the issue. 
Once you've tested the upstream kernel, please comment on which kernel version 
specifically you tested. If this issue is fixed in the mainline kernel, please 
add the following tags by clicking on the yellow circle with a black pencil 
icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where X, and Y are the first two numbers of the kernel version, and Z is
the release candidate number if it exists.

If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Please note, an error to install the kernel does not fit the criteria of
kernel-bug-exists-upstream.

Once testing of the latest upstream kernel is complete, please mark this
report's Status as Confirmed. Please let us know your results.

Thank you for your understanding.

** Tags removed: bios-outdated-210
** Tags added: latest-bios-210

** Changed in: linux (Ubuntu)
   Importance: Low => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  system freeze after vt switching

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I'm trying to use the ctrl+alt+1 to switch to a terminal - ok,
  after switching back by  ctrl+alt+7 the system freeze

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-3-generic 4.4.0-3.17
  ProcVersionSignature: Ubuntu 4.4.0-3.17-generic 4.4.1
  Uname: Linux 4.4.0-3-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  stinger1644 F pulseaudio
  Date: Sun Feb  7 22:27:42 2016
  HibernationDevice: RESUME=UUID=888e93f3-1a7d-4bf8-a00d-cea6a759d03a
  InstallationDate: Installed on 2015-11-12 (87 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20151112)
  Lsusb:
   Bus 002 Device 003: ID 24ae:2000  
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK Computer Inc. P53E
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-3-generic 
root=UUID=9ad09333-ac7d-4b10-99a0-1e598daa4753 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-3-generic N/A
   linux-backports-modules-4.4.0-3-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/15/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P53E.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: P53E
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP53E.209:bd03/15/2012:svnASUSTeKComputerInc.:pnP53E:pvr1.0:rvnASUSTeKComputerInc.:rnP53E:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: P53E
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1542957] Re: SCSI failed | boot failed | APCI complained

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  SCSI failed |  boot failed |  APCI complained

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  SCSI stopped working. Machine locks on boot. It was fine before.

  What should happen: machine boosts, scsi interface enabled
  What does happen: machine fails to boot, acpi reports problems

  Boot messages [edited]:

  ACPI PCC Probe Failed
  Starting Version 219

  Worker[139] /devices/pci000:00 ... etc 
  SCSI timing out command, waited 82s
  ... devices/pci  timeout kill it
  ... seq 987 /devices/pci killed
  ... INFO: task systemd-udevd:139 blocked for more than 120 seconds
  module len 27812 truncated
  INFO: task sh blocked for more than 120 seconds
  INFO: task alsactl:468 blocked for more than 120 seconds
  INFO: task apparmor: 474 blocked for more than 120 seconds

  and so on.

  Here's what looks like a relevant section from kern.log:

  Feb  7 22:08:58 zammo kernel: [   10.846041] scsi host4: Adaptec AIC7XXX 
EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
  Feb  7 22:08:58 zammo kernel: [   10.846041] 
  Feb  7 22:08:58 zammo kernel: [   10.846041] aic7850: Single Channel 
A, SCSI Id=7, 3/253 SCBs
  Feb  7 22:08:58 zammo kernel: [   10.846041] 
  Feb  7 22:08:58 zammo kernel: [   60.535354] EXT4-fs (dm-1): mounted 
filesystem with ordered data mode. Opts: (null)
  Feb  7 22:08:58 zammo kernel: [   64.555112] lp: driver loaded but no devices 
found
  Feb  7 22:08:58 zammo kernel: [   64.638863] ppdev: user-space parallel port 
driver
  Feb  7 22:08:58 zammo kernel: [   64.724900] parport_pc 00:03: reported by 
Plug and Play ACPI
  Feb  7 22:08:58 zammo kernel: [   64.724948] parport0: PC-style at 0x378 
(0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,EPP,ECP]
  Feb  7 22:08:58 zammo kernel: [   64.807286] lp0: using parport0 
(interrupt-driven).
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: Firmware space is 
locked read-only. If you can't or
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: don't want to disable 
this in firmware setup, and if
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: you are certain that 
your system has a functional
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: RNG, try using the 
'no_fwh_detect' option.
  Feb  7 22:08:58 zammo kernel: [   70.387710] shpchp: Standard Hot Plug PCI 
Controller Driver version: 0.4
  Feb  7 22:08:58 zammo kernel: [   70.505366] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082a-0x082a (\GIC3) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505380] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082b-0x082b (\GIC2) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505389] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x0828-0x082d (\GLBC) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505398] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082a-0x082a (\SACT) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505405] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x0828-0x0828 (\SSTS) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505413] ACPI: If an ACPI driver is 
available for this device, you should use it instead of the native driver
  Feb  7 22:08:58 zammo kernel: [   70.505419] ACPI Warning: SystemIO range 
0x08b0-0x08bf conflicts with OpRegion 
0x08b8-0x08b8 (\GHI0) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505427] ACPI: If an ACPI driver is 
available for this device, you should use it instead of the native driver
  Feb  7 22:08:58 zammo kernel: [   70.505432] ACPI Warning: SystemIO range 
0x0880-0x08af conflicts with OpRegion 
0x088e-0x0

[Kernel-packages] [Bug 1540405] Re: i40e fails virtual networking

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

** Tags added: kernel-da-key

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  i40e fails virtual networking

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  With linux-hwe-generic-trusty we see kern.log entries for "TX driver
  issue detected, PF reset issued" on a  NIC in a bond, followed by the
  same interface going down and up again. After this time networking to
  virtual machines bridged to that bond fails.

  We see either asymmetric traffic, with ARP replies not reaching the
  VMs, or no traffic at all to or from VMs.

  In this context, these are nova-compute nodes using OpenvSwitch and
  KVM.

  Reloading the i40e module corrects the networking.

  Setting TCP Segmentation Offload off on the NICs seems to prevent the
  PF reset, and we don't believe we have seen VM networking problems
  since doing so.

  # ethtool -i eth5
  driver: i40e
  version: 1.3.4-k
  firmware-version: f4.33.31377 a1.2 n4.41 e1866
  bus-info: :04:00.1
  supports-statistics: yes 
  supports-test: yes 
  supports-eeprom-access: yes 
  supports-register-dump: yes 
  supports-priv-flags: yes

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[Kernel-packages] [Bug 1473884] Re: Black screen with mouse pointer if minidisplayport monitor is plugged in before woken up on an (older) XPS13

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  Black screen with mouse pointer if minidisplayport monitor is plugged
  in before woken up on an (older) XPS13

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On a now older XPS 13 (only about a year old though), when waking from
  suspend/hibernate (whatever it does when laptop lid is closed) - if
  plug display port in before woken up, then screen goes black, although
  you can still see the mouse pointer.

  Can still get to use Ctrl-Alt-F1, etc to switch to a VT with console,
  but still black when switch back to Ctrl-Alt-F7.

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[Kernel-packages] [Bug 1542934] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

[Christopher M. Penalver]

Londé Ngosso, the next step is to fully reverse commit bisect from
kernel 4.5-rc2 to 4.5-rc3 in order to identify the last bad commit,
followed immediately by the first good one. Once this good commit has
been identified, it may be reviewed for backporting. Could you please do
this following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

After the fix commit (not kernel version) has been identified, then
please mark this report Status Confirmed.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Package changed: xorg (Ubuntu) => linux (Ubuntu)

** Tags added: kernel-fixed-upstream kernel-fixed-upstream-4.5-rc3
needs-reverse-bisect

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A
  FIFO underrun

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hello,

  I get an error on my laptop with ubuntu 14.04 and kernel 4.5 RC2. No
  HDMI cable plugged.

  [  299.696803] [drm:intel_cpu_fifo_underrun_irq_handler [i915]]
  *ERROR* CPU pipe A FIFO underrun

  System information: Dell Inc. Inspiron 5558 with Ubuntu 14.04.3 LTS 64
  bits - 8GB RAM - Bios A07 - Intel® Core™ i5-5200U CPU @ 2.20GHz × 4 -
  Intel® HD Graphics 5500

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu8.1
  Uname: Linux 4.5.0-040500rc2-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,staticswitcher,workarounds,scale,expo,ezoom,dbus]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Sun Feb  7 22:10:31 2016
  DistUpgraded: Fresh install
  DistroCodename: trusty
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, if not too technical
  GraphicsCard:
   Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) 
(prog-if 00 [VGA controller])
 Subsystem: Dell Device [1028:06ae]
  InstallationDate: Installed on 2015-10-30 (100 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  MachineType: Dell Inc. Inspiron 5558
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.5.0-040500rc2-generic 
root=UUID=271decaf-2c52-4d45-af0d-da55a999fd55 ro quiet splash vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/06/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0KG6JV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/06/2015:svnDellInc.:pnInspiron5558:pvr01:rvnDellInc.:rn0KG6JV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Inspiron 5558
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.65+git20151026.c745e541-0ubuntu0ricotz~trusty
  version.libgl1-mesa-dri: libgl1-mesa-dri N/A
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core N/A
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
  xserver.bootTime: Sun Feb  7 13:33:05 2016
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id8638 
   vendor JVC
  xserver.version: 2:1.17.1-0ubuntu3.1~trusty1

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[Kernel-packages] [Bug 1539855] Re: package linux-image-4.3.0-7-generic 4.3.0-7.18 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: High => Low

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  package linux-image-4.3.0-7-generic 4.3.0-7.18 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Happened after uprade to development release of Xenial.

  I'm probably screwed now, haven't restarted yet. ;)

  ProblemType: Package
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-7-generic 4.3.0-7.18
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic i686
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  han   23650 F pulseaudio
  Date: Sat Jan 30 14:13:25 2016
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=98588aaa-8f9a-4881-8ebd-bc250763a9d4
  InstallationDate: Installed on 2013-05-30 (974 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
  MachineType: LENOVO 62717NT
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic 
root=UUID=0d90d46f-fe45-43d3-aadd-c53eb4f79ebd ro "acpi_osi=!Windows 2012" 
quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-35
  SourcePackage: linux
  Title: package linux-image-4.3.0-7-generic 4.3.0-7.18 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UpgradeStatus: Upgraded to xenial on 2016-01-30 (0 days ago)
  dmi.bios.date: 01/15/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: H0ET90WW (2.50 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 62717NT
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrH0ET90WW(2.50):bd01/15/2013:svnLENOVO:pn62717NT:pvrThinkPadEdgeE430:rvnLENOVO:rn62717NT:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 62717NT
  dmi.product.version: ThinkPad Edge E430
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1539843] Re: External microphone does not work

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  External microphone does not work

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Asus N551JM
  In this laptop is combined jack for microphone and headphone. I use headset 
A4Tech Bloody G500 that nice work in Windows. But in KUBUNTU 15.10 and ubuntu 
14.04/15.10 they do not work (work only as headphone). System don't see that i 
connected headset and in pavucontrol i see only embeded in laptop microphone.
  http://www.alsa-project.org/db/?f=bcf71e457acf21a40799621a85a53e5817f829f9
  --- 
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  mogost 1348 F pulseaudio
   /dev/snd/controlC1:  mogost 1348 F pulseaudio
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=d1115de1-e4fd-4119-8d26-79091505b000
  InstallationDate: Installed on 2016-01-30 (0 days ago)
  InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: ASUSTeK COMPUTER INC. N551JM
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_EN.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic.efi.signed 
root=UUID=b7b85f18-8c88-4443-8a59-2b3a93642c97 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-25-generic N/A
   linux-backports-modules-4.2.0-25-generic  N/A
   linux-firmware1.149.3
  Tags:  wily
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.2.0-25-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/06/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N551JM.204
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N551JM
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN551JM.204:bd10/06/2014:svnASUSTeKCOMPUTERINC.:pnN551JM:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN551JM:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N551JM
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1542628] Re: Speakers do not auto mute when i plug in headphones (front jack)

[Joseph Salisbury]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.5 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.5-rc3-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  Speakers do not auto mute when i plug in headphones (front jack)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using: Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00
  Azalia (Intel HDA) for both speakers and headphones.

  If i plug in headphones the speakers are still playing and dont
  automute. Also headphones themselves seems to be muted. If i correct
  that via alsamixer, you can hear sound via both speakers and
  headphones.

  This seems to have worked fine with Ubuntu 14.04 with 3.13 kernel. By
  testing i have found that this started happening in 3.14 kernel (via
  ubuntu ppa). I also tested kernel 4.4 where the problem still happens.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  svoboa 1409 F pulseaudio
   /dev/snd/controlC0:  svoboa 1409 F pulseaudio
   /dev/snd/controlC2:  svoboa 1409 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Feb  6 12:57:36 2016
  HibernationDevice: RESUME=UUID=8e1b8b21-2592-4a26-bbd8-cd849b309353
  InstallationDate: Installed on 2016-02-06 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  IwConfig:
   enp2s0no wireless extensions.

   lono wireless extensions.
  MachineType: Gigabyte Technology Co., Ltd. GA-MA770T-UD3
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=558b9390-2b24-4295-b105-5dde14b42379 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:

  SourcePackage: linux
  UdevLog: Error: [Errno 2] Adresář nebo soubor neexistuje: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/22/2011
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F10
  dmi.board.name: GA-MA770T-UD3
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF10:bd03/22/2011:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA770T-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA770T-UD3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA770T-UD3
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1532145] Re: Kernel Panic wrt btrfs while sbuild/schroot

[Colin Ian King]

3.17 + a forward port of ubuntu utopic overlay fs - works fine, 3.18
with overlayfs has the problem, so now I've got a bisectable range to
work on.

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Title:
  Kernel Panic wrt btrfs while sbuild/schroot

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  In Progress

Bug description:
  I'm running ubuntu Wily amd64 on a MSI Ghost Pro laptop.

  I'm running btrfs on top of a bcached dmraid setup(intel software
  raid0).

  I can't use sbuild, cause it crashes.

  I tried to use  a schroot env, and when updating it I got it to crash
  also.

  All the keyboard/mouse/X11 are stalled, but I could ssh to it.
  Trying to restart lightdm service didn't help.

  I've got a kernel trace in the dmesg:

  [76610.550953] BUG: unable to handle kernel NULL pointer dereference at 
0334
  [76610.550983] IP: [] btrfs_sync_file+0xcc/0x360 [btrfs]
  [76610.551025] PGD 160aaf067 PUD 161531067 PMD 0 
  [76610.551039] Oops: 0002 [#1] SMP 
  [76610.551050] Modules linked in: dm_crypt algif_skcipher af_alg drbg 
ansi_cprng ctr ccm rfcomm ipt_REJECT nf_reject_ipv4 nvram msr xt_multiport 
ebtable_filter ebtables ip6table_filter ip6_tables overlay bnep uvcvideo btusb 
videobuf2_vmalloc videobuf2_memops btrtl btbcm videobuf2_core btintel 
v4l2_common bluetooth videodev media xt_addrtype xt_conntrack xt_CHECKSUM 
iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat 
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp 
bridge aufs stp llc iptable_filter ip_tables x_tables binfmt_misc arc4 
nls_iso8859_1 msi_wmi sparse_keymap intel_rapl iosf_mbi x86_pkg_temp_thermal 
snd_hda_codec_hdmi intel_powerclamp coretemp crct10dif_pclmul 
snd_hda_codec_realtek snd_hda_codec_generic crc32_pclmul aesni_intel aes_x86_64 
lrw gf128mul
  [76610.551253]  snd_hda_intel iwlmvm glue_helper snd_hda_codec ablk_helper 
mac80211 cryptd snd_hda_core snd_hwdep snd_pcm snd_seq_midi joydev input_leds 
snd_seq_midi_event snd_rawmidi serio_raw iwlwifi lpc_ich mei_me snd_seq mei 
cfg80211 snd_seq_device snd_timer snd ie31200_edac edac_core soundcore shpchp 
mac_hid kvm_intel kvm parport_pc ppdev lp parport autofs4 btrfs xor raid6_pq 
dm_mirror dm_region_hash dm_log uas usb_storage bcache hid_generic usbhid hid 
i915 i2c_algo_bit drm_kms_helper psmouse ahci drm alx libahci mdio wmi video
  [76610.551395] CPU: 1 PID: 32090 Comm: dpkg Not tainted 4.2.0-23-generic 
#28-Ubuntu
  [76610.551414] Hardware name: Micro-Star International Co., Ltd. GS60 2PE 
Ghost Pro/MS-16H2, BIOS E16H2IMS.112 05/05/2015
  [76610.551438] task: 8803cf422940 ti: 8801a0be4000 task.ti: 
8801a0be4000
  [76610.551455] RIP: 0010:[]  [] 
btrfs_sync_file+0xcc/0x360 [btrfs]
  [76610.551485] RSP: 0018:8801a0be7e28  EFLAGS: 00010292
  [76610.551497] RAX: 8803cf422940 RBX: 880273bff100 RCX: 

  [76610.551513] RDX: 8000 RSI:  RDI: 
88040a2fb178
  [76610.551530] RBP: 8801a0be7eb8 R08: 0001 R09: 

  [76610.551546] R10: 01f6 R11: 0246 R12: 
88040a2fb178
  [76610.551563] R13: 88040a2fb0d0 R14:  R15: 

  [76610.551580] FS:  7f3c27bca800() GS:88041fa4() 
knlGS:
  [76610.551598] CS:  0010 DS:  ES:  CR0: 80050033
  [76610.551611] CR2: 0334 CR3: 00016159a000 CR4: 
001406e0
  [76610.551628] Stack:
  [76610.551633]  80033fffa865 000b 8000 
88008a657e40
  [76610.551652]  7fff  8801a0be7ea8 
8804069544a0
  [76610.551671]  800173bff000 10b6e564  
10b6e564
  [76610.551691] Call Trace:
  [76610.551703]  [] vfs_fsync_range+0x4b/0xb0
  [76610.551718]  [] do_fsync+0x3d/0x70
  [76610.551732]  [] SyS_fsync+0x10/0x20
  [76610.551751]  [] entry_SYSCALL_64_fastpath+0x16/0x75
  [76610.551766] Code: 8b 0e 48 85 c9 75 e8 eb 9e 48 8b 45 90 4c 8b 75 98 4d 8d 
a5 a8 00 00 00 4c 89 e7 4c 29 f0 48 83 c0 01 48 89 45 80 e8 f4 e2 4b c1  41 
ff 87 34 03 00 00 49 8b 85 70 ff ff ff 48 c1 e8 07 83 e0 
  [76610.551845] RIP  [] btrfs_sync_file+0xcc/0x360 [btrfs]
  [76610.551871]  RSP 
  [76610.551881] CR2: 0334
  [76610.558028] ---[ end trace 33509d397c46cd18 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-23-generic 4.2.0-23.28
  ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
  Uname: Linux 4.2.0-23-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  Date: Fri Jan  8 11:02:06 2016
  HibernationDevice: RESUME=UUID=1699e24b-be2c-494d-90ff-0f313a5eed84
  InstallationDate: Installed on 2015-11-24 (44 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20151016)
  MachineType: Micro-Star Inte

[Kernel-packages] [Bug 1544679] Re: Request to merge upstream fixes into 16.04 for megaraid driver

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Incomplete => Triaged

** Also affects: linux (Ubuntu Xenial)
   Importance: Medium
   Status: Triaged

** Tags added: kernel-da-key xenial

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Title:
  Request to merge upstream fixes into 16.04 for megaraid driver

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  Below are few git commit ids for recently accepted patches at upstream on top 
of driver version-06.808.16.00-rc1-
   
  bd27c97 megaraid: fix null pointer check in megasas_detach_one().
  aee21fb megaraid_sas: driver version upgrade
  92d21b2 megaraid_sas: SPERC OCR changes
  f4a01f7 megaraid_sas: Introduce module parameter for SCSI command timeout
  c05c7e5 megaraid_sas: MFI adapter OCR changes
  19a9f01 megaraid_sas: Make adprecovery variable atomic
  a78fae3 megaraid_sas: IO throttling support
  6516e25 megaraid_sas: Dual queue depth support
  6af29f5 megaraid_sas: Code optimization build_and_issue_cmd return-type
  7cb9418 megaraid_sas: Reply Descriptor Post Queue (RDPQ) support
  9b3 megaraid_sas: Fastpath region lock bypass
  86596b4 megaraid_sas: Update device queue depth based on interface type
  31796fa megaraid_sas: Task management support
  4331dc0 megaraid_sas: Syncing request flags macro names with firmware
  da8939d megaraid_sas: MFI IO timeout handling
  e5bf0a8 megaraid_sas: Do not allow PCI access during OCR
  7296f62 megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl
  febdfbd Merge tag '4.4-scsi-mkp' into misc
  64d513a scsi: use host wide tags by default
  9fb74c4 megaraid_sas: Fix sparse warning
  aed335e megaraid_sas: Make tape drives visible on PERC5 controllers
  c805115 megaraid_sas : Remove debug print from function 
megasas_update_span_set
   
   
  Above commit ids will upgrade driver to MR6.10.

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[Kernel-packages] [Bug 1538379] Re: zfs dkms module attempts to build before spl

[Joseph Salisbury]

** Changed in: dkms (Ubuntu)
   Importance: Undecided => Medium

** Tags added: kernel-da-key

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Title:
  zfs dkms module attempts to build before spl

Status in dkms package in Ubuntu:
  Confirmed

Bug description:
  This looks like Bug #1491729:

  Steps to Repo:
  1. Start clean Wily instance
  2. Run "sudo apt-get install zfs-dkms"

  $ sudo apt-get install zfs-dkms
  Selecting previously unselected package libisl13:amd64.
  (Reading database ... 62785 files and directories currently installed.)
  Preparing to unpack .../libisl13_0.14-2_amd64.deb ...
  Unpacking libisl13:amd64 (0.14-2) ...
  Selecting previously unselected package libmpc3:amd64.
  Preparing to unpack .../libmpc3_1.0.3-1_amd64.deb ...
  Unpacking libmpc3:amd64 (1.0.3-1) ...
  Selecting previously unselected package cpp-5.
  Preparing to unpack .../cpp-5_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking cpp-5 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package cpp.
  Preparing to unpack .../cpp_4%3a5.2.1-3ubuntu1_amd64.deb ...
  Unpacking cpp (4:5.2.1-3ubuntu1) ...
  Selecting previously unselected package libcc1-0:amd64.
  Preparing to unpack .../libcc1-0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libcc1-0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package binutils.
  Preparing to unpack .../binutils_2.25.1-6ubuntu2_amd64.deb ...
  Unpacking binutils (2.25.1-6ubuntu2) ...
  Selecting previously unselected package libgomp1:amd64.
  Preparing to unpack .../libgomp1_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libgomp1:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libitm1:amd64.
  Preparing to unpack .../libitm1_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libitm1:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libatomic1:amd64.
  Preparing to unpack .../libatomic1_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libatomic1:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libasan2:amd64.
  Preparing to unpack .../libasan2_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libasan2:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package liblsan0:amd64.
  Preparing to unpack .../liblsan0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking liblsan0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libtsan0:amd64.
  Preparing to unpack .../libtsan0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libtsan0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libubsan0:amd64.
  Preparing to unpack .../libubsan0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libubsan0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libcilkrts5:amd64.
  Preparing to unpack .../libcilkrts5_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libcilkrts5:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libmpx0:amd64.
  Preparing to unpack .../libmpx0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libmpx0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libquadmath0:amd64.
  Preparing to unpack .../libquadmath0_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libquadmath0:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package libgcc-5-dev:amd64.
  Preparing to unpack .../libgcc-5-dev_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking libgcc-5-dev:amd64 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package gcc-5.
  Preparing to unpack .../gcc-5_5.2.1-22ubuntu2_amd64.deb ...
  Unpacking gcc-5 (5.2.1-22ubuntu2) ...
  Selecting previously unselected package gcc.
  Preparing to unpack .../gcc_4%3a5.2.1-3ubuntu1_amd64.deb ...
  Unpacking gcc (4:5.2.1-3ubuntu1) ...
  Selecting previously unselected package make.
  Preparing to unpack .../make_4.0-8.2_amd64.deb ...
  Unpacking make (4.0-8.2) ...
  Selecting previously unselected package dkms.
  Preparing to unpack .../dkms_2.2.0.3-2ubuntu6.1_all.deb ...
  Unpacking dkms (2.2.0.3-2ubuntu6.1) ...
  Selecting previously unselected package spl-dkms.
  Preparing to unpack .../spl-dkms_0.6.4.2-0ubuntu1_amd64.deb ...
  Unpacking spl-dkms (0.6.4.2-0ubuntu1) ...
  Processing triggers for man-db (2.7.4-1) ...
  Setting up libisl13:amd64 (0.14-2) ...
  Setting up libmpc3:amd64 (1.0.3-1) ...
  Setting up cpp-5 (5.2.1-22ubuntu2) ...
  Setting up cpp (4:5.2.1-3ubuntu1) ...
  Setting up libcc1-0:amd64 (5.2.1-22ubuntu2) ...
  Setting up binutils (2.25.1-6ubuntu2) ...
  Setting up libgomp1:amd64 (5.2.1-22ubuntu2) ...
  Setting up libitm1:amd64 (5.2.1-22ubuntu2) ...
  Setting up libatomic1:amd64 (5.2.1-22ubuntu2) ...
  Setting up libasan2:amd64 (5.2.1-22ubuntu2) ...
  Setting up liblsan0:amd64 (5.2.1-22ubuntu2) ...
  Setting up libtsan0:amd64 (5.2.1-22ubuntu2) ...
  Setting up libubsan0:amd64 (5.2.1-22ubuntu2) ...
  Setting up libcilkrts5:amd64 (5.2.1-22ubuntu2) ...
  Setting up libmpx0:amd64 (5.2.1-22ubuntu2) ...
  Setting up libqua

[Kernel-packages] [Bug 1542564] Re: Atheros AR9462 Bluetooth cannot detect other devices

[Christopher M. Penalver]

** Tags added: latest-bios-a14

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  Atheros AR9462 Bluetooth cannot detect other devices

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Recently upgraded WiFi modules, on Dell Inspiron 15R and Dell Inspiron
  660s, to Qualcomm Atheros AR9462 WiFi/Bluetooth combo. WiFi worked,
  OOB, with no problems. OS detects Bluetooth device, shows the
  indicator icon, and can be turned on and off.

  lsusb: Bus 003 Device 003: ID 13d3:3395 IMC Networks
  hcitool dev: Devices: hci0 6C:71:D9:0D:7D:3A

  This issue exists in both Ubuntu 14.04 with linux-
  kernel-3.19.49-generic and Ubuntu 15.10 with linux-
  kernel-4.2.0.28-generic. The above listed bluetooth device id is that
  same for both modules.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-28-generic 4.2.0-28.33
  ProcVersionSignature: Ubuntu 4.2.0-28.33-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-28-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  christopher   1602 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb  5 18:43:17 2016
  HibernationDevice: RESUME=UUID=785017a9-d9e9-410f-a3ec-8ad919bbe649
  InstallationDate: Installed on 2016-02-05 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: Dell Inc. Inspiron 5521
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-28-generic.efi.signed 
root=UUID=3ef5c282-df31-4e86-8aaf-dc4c3b3e6259 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-28-generic N/A
   linux-backports-modules-4.2.0-28-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/31/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.name: 0K08H3
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A14
  dmi.modalias: 
dmi:bvnDellInc.:bvrA14:bd07/31/2015:svnDellInc.:pnInspiron5521:pvrA14:rvnDellInc.:rn0K08H3:rvrA00:cvnDellInc.:ct8:cvrA14:
  dmi.product.name: Inspiron 5521
  dmi.product.version: A14
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1544679] Missing required logs.

[Brad Figg]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1544679

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

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Title:
  Request to merge upstream fixes into 16.04 for megaraid driver

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  Below are few git commit ids for recently accepted patches at upstream on top 
of driver version-06.808.16.00-rc1-
   
  bd27c97 megaraid: fix null pointer check in megasas_detach_one().
  aee21fb megaraid_sas: driver version upgrade
  92d21b2 megaraid_sas: SPERC OCR changes
  f4a01f7 megaraid_sas: Introduce module parameter for SCSI command timeout
  c05c7e5 megaraid_sas: MFI adapter OCR changes
  19a9f01 megaraid_sas: Make adprecovery variable atomic
  a78fae3 megaraid_sas: IO throttling support
  6516e25 megaraid_sas: Dual queue depth support
  6af29f5 megaraid_sas: Code optimization build_and_issue_cmd return-type
  7cb9418 megaraid_sas: Reply Descriptor Post Queue (RDPQ) support
  9b3 megaraid_sas: Fastpath region lock bypass
  86596b4 megaraid_sas: Update device queue depth based on interface type
  31796fa megaraid_sas: Task management support
  4331dc0 megaraid_sas: Syncing request flags macro names with firmware
  da8939d megaraid_sas: MFI IO timeout handling
  e5bf0a8 megaraid_sas: Do not allow PCI access during OCR
  7296f62 megaraid: Fix possible NULL pointer deference in mraid_mm_ioctl
  febdfbd Merge tag '4.4-scsi-mkp' into misc
  64d513a scsi: use host wide tags by default
  9fb74c4 megaraid_sas: Fix sparse warning
  aed335e megaraid_sas: Make tape drives visible on PERC5 controllers
  c805115 megaraid_sas : Remove debug print from function 
megasas_update_span_set
   
   
  Above commit ids will upgrade driver to MR6.10.

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[Kernel-packages] [Bug 1542628] Re: Speakers do not auto mute when i plug in headphones (front jack)

[Christopher M. Penalver]

** Tags added: latest-bios-a10

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Title:
  Speakers do not auto mute when i plug in headphones (front jack)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using: Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00
  Azalia (Intel HDA) for both speakers and headphones.

  If i plug in headphones the speakers are still playing and dont
  automute. Also headphones themselves seems to be muted. If i correct
  that via alsamixer, you can hear sound via both speakers and
  headphones.

  This seems to have worked fine with Ubuntu 14.04 with 3.13 kernel. By
  testing i have found that this started happening in 3.14 kernel (via
  ubuntu ppa). I also tested kernel 4.4 where the problem still happens.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  svoboa 1409 F pulseaudio
   /dev/snd/controlC0:  svoboa 1409 F pulseaudio
   /dev/snd/controlC2:  svoboa 1409 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Feb  6 12:57:36 2016
  HibernationDevice: RESUME=UUID=8e1b8b21-2592-4a26-bbd8-cd849b309353
  InstallationDate: Installed on 2016-02-06 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  IwConfig:
   enp2s0no wireless extensions.

   lono wireless extensions.
  MachineType: Gigabyte Technology Co., Ltd. GA-MA770T-UD3
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=558b9390-2b24-4295-b105-5dde14b42379 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:

  SourcePackage: linux
  UdevLog: Error: [Errno 2] Adresář nebo soubor neexistuje: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/22/2011
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F10
  dmi.board.name: GA-MA770T-UD3
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF10:bd03/22/2011:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA770T-UD3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA770T-UD3:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA770T-UD3
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1542847] Re: help with these bugs for ASUS N501jw!!

[Christopher M. Penalver]

** Tags added: bios-outdated-211

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Title:
  help with these bugs for ASUS N501jw!!

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  thanks for your helping I would appreciate that!

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-25-generic 4.2.0-25.30
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  superdog   1399 F pulseaudio
   /dev/snd/controlC0:  superdog   1399 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Feb  7 21:00:47 2016
  HibernationDevice: RESUME=UUID=38b560c4-5093-48a9-b5b0-734a5c0807a3
  InstallationDate: Installed on 2016-01-20 (17 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: ASUSTeK COMPUTER INC. N501JW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic.efi.signed 
root=UUID=e9615b70-e785-42d2-9479-424594c6f9ac ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-25-generic N/A
   linux-backports-modules-4.2.0-25-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] 沒有此一檔案或目錄: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/03/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N501JW.210
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N501JW
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN501JW.210:bd08/03/2015:svnASUSTeKCOMPUTERINC.:pnN501JW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN501JW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N501JW
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1542657] Re: Lenovo G50-30 notebook freezes randomly

[Christopher M. Penalver]

** Tags added: bios-outdated-a7cn48ww

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Title:
  Lenovo G50-30 notebook freezes randomly

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Keyboard or mouse do not work when the system freezes. Have to press
  power key to shutdown.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-28-generic 4.2.0-28.33
  ProcVersionSignature: Ubuntu 4.2.0-28.33-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-28-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  varsha 1323 F pulseaudio
  CurrentDesktop: Unity
  Date: Sat Feb  6 20:45:09 2016
  HibernationDevice: RESUME=UUID=af294421-f781-4351-8f35-96fd43c2d16f
  InstallationDate: Installed on 2016-02-02 (3 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 80G0
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-28-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-28-generic N/A
   linux-backports-modules-4.2.0-28-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN44WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lancer 5A6
  dmi.board.vendor: LENOVO
  dmi.board.version: NANANANANO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-30
  dmi.modalias: 
dmi:bvnLENOVO:bvrA7CN44WW:bd10/21/2014:svnLENOVO:pn80G0:pvrLenovoG50-30:rvnLENOVO:rnLancer5A6:rvrNANANANANODPK:cvnLENOVO:ct10:cvrLenovoG50-30:
  dmi.product.name: 80G0
  dmi.product.version: Lenovo G50-30
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1542826] Re: NFS Client Ignores TCP Resets

[Christopher M. Penalver]

** Tags added: latest-bios-2.0c

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Title:
  NFS Client Ignores TCP Resets

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Steps to reproduce:
  1) Mount NFS share from HA cluster with TCP.
  2) Failover the HA cluster. (The NFS server's IP address moves from one
     machine to the other.)
  3) Access the mounted NFS share.

  Expected results:
  Accessing the NFS mount works fine immediately.

  Actual results:
  Accessing the NFS mount hangs for 15 minutes. Then the TCP connection times 
out, a new connection is established, and it works fine again.

  After the IP moves, the new server responds to the client with TCP RST
  packets, just as I would expect. I would expect the client to tear
  down its TCP connection immediately and re-establish a new one. But it
  doesn't. Am I confused, or is this a bug?

  For the duration of this test, ufw was disabled on the client machine.
  I have a packet capture.

  We've been using UDP instead of TCP as a work-around.

  The system is running Ubuntu 14.04 with Linux 3.13.0-76-generic.
  --- 
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Feb  3 18:41 seq
   crw-rw 1 root audio 116, 33 Feb  3 18:41 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=/dev/mapper/data-swap
  InstallationDate: Installed on 2015-07-11 (210 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.2)
  MachineType: Silicon Mechanics Storform iServ R515.v2.1
  Package: linux (not installed)
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-76-generic 
root=/dev/mapper/data-os ro elevator=noop console=ttyS1,115200n8 console=tty1 
transparent_hugepage=always nomdmonddf nomdmonisw
  ProcVersionSignature: Ubuntu 3.13.0-76.120-generic 3.13.11-ckt30
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-76-generic N/A
   linux-backports-modules-3.13.0-76-generic  N/A
   linux-firmware 1.127.20
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-76-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm dialout libvirtd lpadmin sudo users
  WifiSyslog:
   
  _MarkForUpload: True
  dmi.bios.date: 05/15/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2.0c
  dmi.board.asset.tag: 1234567890
  dmi.board.name: X8DT6
  dmi.board.vendor: Supermicro
  dmi.board.version: 1234567890
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 17
  dmi.chassis.vendor: Supermicro
  dmi.chassis.version: 1234567890
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr2.0c:bd05/15/2012:svnSiliconMechanics:pnStorformiServR515.v2.1:pvr1234567890:rvnSupermicro:rnX8DT6:rvr1234567890:cvnSupermicro:ct17:cvr1234567890:
  dmi.product.name: Storform iServ R515.v2.1
  dmi.product.version: 1234567890
  dmi.sys.vendor: Silicon Mechanics

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[Kernel-packages] [Bug 1454717] Re: Weak wifi signal and frequency disconnects

[Daniele Castrovilli]

A new symptom, connected but no internet, i have 2 on 4 of signal but
nothing comes out from various browser, tested with latest driver
available with Ubuntu 14.04 and 15.10, both are unusable.

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Title:
  Weak wifi signal and frequency disconnects

Status in bcmwl package in Ubuntu:
  Confirmed

Bug description:
  This bug duplicate
  https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1379524 but it
  marked expired.

  Symptoms same - on my notebook HP Pavilion p170nr with BCM43142 chip
  has very low and unstable wi-fi signal. I even can't work from far
  room because of permanent disconnects and very low speed. Windows 8 in
  same place work fine also all phones.

  Also connection frequency disappear. Disconnects don't depend on
  signal level. Connection may break even near router and hi (relative)
  signal. I changed router but this didn't help.

  I don't know if it help, but I get this message in dmesg log

  [29218.308151] [ cut here ]
  [29218.308177] WARNING: CPU: 2 PID: 524 at 
/build/buildd/linux-3.19.0/net/wireless/sme.c:800 cfg80211_roamed+0x91/0xa0 
[cfg80211]()
  [29218.308179] Modules linked in: rfcomm bnep binfmt_misc bbswitch(OE) 
nls_iso8859_1 intel_rapl iosf_mbi hp_wmi sparse_keymap x86_pkg_temp_thermal 
intel_powerclamp snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic 
wl(POE) snd_hda_intel snd_hda_controller coretemp kvm_intel snd_hda_codec 
snd_hwdep btusb kvm snd_pcm uvcvideo crct10dif_pclmul snd_seq_midi 
snd_seq_midi_event bluetooth snd_rawmidi crc32_pclmul videobuf2_vmalloc snd_seq 
videobuf2_memops videobuf2_core ghash_clmulni_intel v4l2_common aesni_intel 
videodev media aes_x86_64 lrw gf128mul glue_helper snd_seq_device ablk_helper 
snd_timer dm_multipath cryptd scsi_dh i915 snd cfg80211 soundcore hp_accel 
joydev serio_raw lis3lv02d input_polldev shpchp drm_kms_helper hp_wireless 
mei_me wmi drm video i2c_algo_bit mei intel_smartconnect lpc_ich
  [29218.308208]  mac_hid ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt 
nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 
nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 
nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns 
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 
iptable_filter parport_pc ppdev ip_tables x_tables lp parport autofs4 
hid_generic usbhid hid psmouse ahci r8169 libahci mii
  [29218.308231] CPU: 2 PID: 524 Comm: wl_event_handle Tainted: PW  OE  
3.19.0-16-generic #16-Ubuntu
  [29218.308232] Hardware name: Hewlett-Packard HP Pavilion 15 Notebook PC 
/2281, BIOS F.12 08/18/2014
  [29218.308233]  c0478a78 8801d55c3da8 817c2235 
0007
  [29218.308236]   8801d55c3de8 8107595a 
8801d23c9078
  [29218.308238]  8801d26bb000 8801d4a52b40 009f 
8801c5b74b40
  [29218.308240] Call Trace:
  [29218.308246]  [] dump_stack+0x45/0x57
  [29218.308250]  [] warn_slowpath_common+0x8a/0xc0
  [29218.308252]  [] warn_slowpath_null+0x1a/0x20
  [29218.308260]  [] cfg80211_roamed+0x91/0xa0 [cfg80211]
  [29218.308290]  [] wl_notify_roaming_status+0xcb/0x150 [wl]
  [29218.308312]  [] wl_event_handler+0x6a/0x230 [wl]
  [29218.308333]  [] ? wl_free_wdev.isra.23+0x80/0x80 [wl]
  [29218.308336]  [] kthread+0xc9/0xe0
  [29218.308339]  [] ? kthread_create_on_node+0x1c0/0x1c0
  [29218.308342]  [] ret_from_fork+0x58/0x90
  [29218.308344]  [] ? kthread_create_on_node+0x1c0/0x1c0
  [29218.308346] ---[ end trace 0970ead2c419c952 ]---
  [29222.548357] cfg80211: Calling CRDA to update world regulatory domain
  [29222.575949] cfg80211: World regulatory domain updated:
  [29222.575952] cfg80211:  DFS Master region: unset
  [29222.575953] cfg80211:   (start_freq - end_freq @ bandwidth), 
(max_antenna_gain, max_eirp), (dfs_cac_time)
  [29222.575956] cfg80211:   (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29222.575958] cfg80211:   (2457000 KHz - 2482000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29222.575959] cfg80211:   (2474000 KHz - 2494000 KHz @ 2 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29222.575961] cfg80211:   (517 KHz - 525 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29222.575962] cfg80211:   (5735000 KHz - 5835000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29228.744616] cfg80211: Calling CRDA to update world regulatory domain
  [29228.753685] cfg80211: World regulatory domain updated:
  [29228.753696] cfg80211:  DFS Master region: unset
  [29228.753701] cfg80211:   (start_freq - end_freq @ bandwidth), 
(max_antenna_gain, max_eirp), (dfs_cac_time)
  [29228.753711] cfg80211:   (2402000 KHz - 2472000 KHz @ 4 KHz), (300 mBi, 
2000 mBm), (N/A)
  [29228.753718] cfg80211:   (2457000 KHz - 2482000 KHz @ 4 

[Kernel-packages] [Bug 1520355] Re: Kernel/Debugging/Backlight/Ubuntu Gnome 15.10

[Christopher M. Penalver]

Anatoly, could you please test the latest mainline kernel (4.5-rc3) and
advise to the results?

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Title:
  Kernel/Debugging/Backlight/Ubuntu Gnome 15.10

Status in linux package in Ubuntu:
  Expired

Bug description:
  anatoly@anatoly-Lenovo-B570e:~$ ubuntu-bug linux
  anatoly@anatoly-Lenovo-B570e:~$ ls /sys/class/backlight > backlight
  anatoly@anatoly-Lenovo-B570e:~$ grep -r . /proc/acpi > acpi
  anatoly@anatoly-Lenovo-B570e:~$ sudo acpidump -o acpidump.txt
  [sudo] пароль для anatoly: 
  anatoly@anatoly-Lenovo-B570e:~$ acpixtract acpidump.txt

  Intel ACPI Component Architecture
  ACPI Binary Table Extraction Utility version 20150717-64
  Copyright (c) 2000 - 2015 Intel Corporation

  Acpi table [DSDT] - 39619 bytes written to dsdt.dat
  Acpi table [SSDT] - 4200 bytes written to ssdt1.dat
  Acpi table [SSDT] - 2388 bytes written to ssdt2.dat
  Acpi table [SSDT] - 2316 bytes written to ssdt3.dat
  Acpi table [SSDT] - 2454 bytes written to ssdt4.dat
  Acpi table [SSDT] - 1660 bytes written to ssdt5.dat
  Acpi table [SSDT] - 771 bytes written to ssdt6.dat
  Acpi table [SSDT] - 281 bytes written to ssdt7.dat
  anatoly@anatoly-Lenovo-B570e:~$ iasl -d DSDT.dat

  Intel ACPI Component Architecture
  ASL+ Optimizing Compiler version 20150717-64
  Copyright (c) 2000 - 2015 Intel Corporation

  Could not open input file: No such file or directory
  anatoly@anatoly-Lenovo-B570e:~$ sudo fwts > fwts
  Test: Gather kernel system information. 
Gather kernel signature.1 info only 
Gather kernel system information.   1 info only 
Gather kernel boot command line.1 info only 
Gather ACPI driver version. 1 info only 
  Test: Gather BIOS DMI information.  
Gather BIOS DMI information 1 info only 
  Test: Scan kernel log for Oopses.   
Kernel log oops check.  2 passed
  Test: Scan kernel log for errors and warnings.  
Kernel log error check. 1 passed
  Test: MTRR tests.   
Validate the kernel MTRR IOMEM setup.   1 passed
Validate the MTRR setup across all processors.  1 passed
Test for AMD MtrrFixDramModEn being cleared by the B..  1 skipped   
  Test: General ACPI information test.
Determine Kernel ACPI version.  1 info only 
Determine machine's ACPI version.   1 info only 
Determine AML compiler. 1 info only 
  Test: Sanity check for UEFI Boot Path Boot. 
   Test aborted..   
  Test: UEFI secure boot test.
   Test skipped..   
  Test: UEFI Compatibility Support Module test.   
UEFI Compatibility Support Module test. 1 info only 
  Test: Test firmware has set PCI Express MaxReadReq to a higher value on n.. 
Test firmware settings MaxReadReq for PCI Express de..  1 passed
  Test: Test PCI host bridge configuration using _CRS.
Test PCI host bridge configuration using _CRS.  1 skipped   
  Test: PCIe ASPM test.   
PCIe ASPM ACPI test.
PCIe ASPM registers test.   3 passed, 3 warnings
  Test: DMI/SMBIOS table tests.   
Find and test SMBIOS Table Entry Points.6 passed
Test DMI/SMBIOS tables for errors.  34 passed, 37 
failed, 1 skipped
  Test: Test if system is using latest microcode. 
Test for most recent microcode being loaded.1 skipped   
  Test: MSR register tests.   
Test CPU generic MSRs.  69 passed   
Test CPU specific model MSRs.   17 passed   
Test all P State Ratios.2 passed
Test C1 and C3 autodemotion.1 passed
Test SMRR MSR registers.   

[Kernel-packages] [Bug 1542941] Re: Regression: problems migrating recent wily/vivid Xen VMs due to memory hotplug fix

[Christopher M. Penalver]

Malcolm Scott, I've adjust the Bug Description as presumed intention.
Please adjust as applicable.

** Tags added: cherry-pick

** Tags added: reverse-bisect-done

** Description changed:

  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).
  
  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM suspended.
  
- This is fixed in commit 98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
+ This is fixed in https://marc.info/?l=git-commits-head&m=142800846201785&w=2 :
  "x86/xen: prepare p2m list for memory hotplug":
  
  """
  Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear
  virtual mapped sparse p2m list") introduced a regression regarding to
  memory hotplug for a pv-domain: as the virtual space for the p2m list
  is allocated for the to be expected memory size of the domain only,
  hotplugged memory above that size will not be usable by the domain.
  
  Correct this by using a configurable size for the p2m list in case of
  memory hotplug enabled (default supported memory size is 512 GB for
  64 bit domains and 4 GB for 32 bit domains).
  
  Signed-off-by: Juergen Gross 
  Cc:  # 3.19+
  Reviewed-by: Daniel Kiper 
  Signed-off-by: David Vrabel 
  """
  
  Please consider incorporating 98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
  into the wily and vivid kernels.  Thanks.

** Description changed:

  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).
  
  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM suspended.
  
  This is fixed in https://marc.info/?l=git-commits-head&m=142800846201785&w=2 :
  "x86/xen: prepare p2m list for memory hotplug":
  
  """
  Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear
  virtual mapped sparse p2m list") introduced a regression regarding to
  memory hotplug for a pv-domain: as the virtual space for the p2m list
  is allocated for the to be expected memory size of the domain only,
  hotplugged memory above that size will not be usable by the domain.
  
  Correct this by using a configurable size for the p2m list in case of
  memory hotplug enabled (default supported memory size is 512 GB for
  64 bit domains and 4 GB for 32 bit domains).
  
  Signed-off-by: Juergen Gross 
  Cc:  # 3.19+
  Reviewed-by: Daniel Kiper 
  Signed-off-by: David Vrabel 
  """
- 
- Please consider incorporating 98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
- into the wily and vivid kernels.  Thanks.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

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Title:
  Regression: problems migrating recent wily/vivid Xen VMs due to memory
  hotplug fix

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).

  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM
  suspended.

  This is fixed in https://marc.info/?l=git-commits-head&m=142800846201785&w=2 :
  "x86/xen: prepare p2m list for memory hotplug":

  """
  Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear
  virtual mapped sparse p2m list") introduced a regression regarding to
  memory hotplug for a pv-domain: as the virtual space for the p2m list
  is allocated for the to be expected memory size of the domain only,
  hotplugged memory above that size will not be usable by the domain.

  Correct this by using a configurable size for the p2m list in case of
  memory hotplug enabled (default supported memory size is 512 GB for
  64 bit domains and 4 GB for 32 bit domains).

  Signed-off-by: Juergen Gross 
  Cc:  # 3.19+
  Reviewed-by: Daniel Kiper 
  Signed-off-by: David Vrabel 
  """

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[Kernel-packages] [Bug 1495983] Re: [Hyper-V] kernel panic occurs when installing Ubuntu Server x32

[Joseph Salisbury]

It does not look like the patch "storvsc: use small sg_tablesize on x86"
ever landed in mainline.  That is the reason Xenial does not have it.

It doesn't appear there was any more discussion upstream after 2 Oct 2015:
https://lkml.org/lkml/2015/10/2/550

Do you know the status of getting this patch upstream?

If needed, I can submit a SAUCE patch for 16.04 like we did for prior
releases.

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Title:
  [Hyper-V] kernel panic occurs when installing Ubuntu Server x32

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Fix Released
Status in linux source package in Vivid:
  Fix Released
Status in linux source package in Wily:
  Fix Released
Status in linux source package in Xenial:
  Confirmed

Bug description:
  Attempting to install the latest build of Ubuntu Server 15.10 (Wily
  Werewolf) x32 on Hyper-V, after beginning installation a kernel panic
  occurs. The console log from the serial output is attached.

  http://cdimage.ubuntu.com/ubuntu-server/daily/current/

  I tried with the builds from 14th and 15th of September with the same result. 
This bug does not affect x64 builds.
  Tried to start the installation with different resources with no effect, 
kernel panic always occurs no matter the VM settings.

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[Kernel-packages] [Bug 1543165] Re: kernel: update kernel configuration

[Christopher M. Penalver]

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

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Title:
  kernel: update kernel configuration

Status in linux package in Ubuntu:
  Triaged

Bug description:
  == Comment: #0 - Hendrik Brueckner  - 2016-02-08 
09:41:49 ==
  The below mentioned kernel configuration options are still not yet integrated 
into the Ubuntu kernel. In addition to the discussions on the skipper mailing 
list, hereby the bugzilla / launchpad to integrate and update the kernel 
configuration.

  > Short explaination for all requested changes:   

  > 

  > CONFIG_NUMA (and all related config options):   

  > s390 gained fake NUMA support with kernel version 4.3. Performance  

  > measurements did show that this helps for very large machines (lot's of 

  > memory), and also doesn't hurt for small machines.  Therfore the config 

  > option should be enabled.   

  > 

  > CONFIG_PREEMPT_NONE:

  > We only have performance numbers for non-preemptible kernels. While kernel  

  > preemption generally should work from a functional point of view on s390,   

  > we do not have numbers about the performance costs. Nor do we have any  

  > production systems running with kernel preemption enabled currently.

  > Therefore let's please switch to PREEMPT_NONE which has proven to work. 

  > 

  > CONFIG_SCSI_SCAN_ASYNC: 

  > Hendrik already requested to disable this config option.

  > 

  > CONFIG_REGMAP,  

  > CONFIG_NET_VENDOR_EMULEX,   

  > CONFIG_BE2NET,  

  > CONFIG_BE2NET_VXLAN,

  > CONFIG_NET_VENDOR_SYNOPSYS, 

  > CONFIG_NVMEM:   

  > Looks like all of these crept in with the kernel update to 4.3. None of 

  > these are relevant to s390 and can be disabled. 


  An updated config patch to the kernel version above will be added

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[Kernel-packages] [Bug 1542957] Re: SCSI failed | boot failed | APCI complained

[Christopher M. Penalver]

** Tags removed: acpi boot pci scsi systemio

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Title:
  SCSI failed |  boot failed |  APCI complained

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  SCSI stopped working. Machine locks on boot. It was fine before.

  What should happen: machine boosts, scsi interface enabled
  What does happen: machine fails to boot, acpi reports problems

  Boot messages [edited]:

  ACPI PCC Probe Failed
  Starting Version 219

  Worker[139] /devices/pci000:00 ... etc 
  SCSI timing out command, waited 82s
  ... devices/pci  timeout kill it
  ... seq 987 /devices/pci killed
  ... INFO: task systemd-udevd:139 blocked for more than 120 seconds
  module len 27812 truncated
  INFO: task sh blocked for more than 120 seconds
  INFO: task alsactl:468 blocked for more than 120 seconds
  INFO: task apparmor: 474 blocked for more than 120 seconds

  and so on.

  Here's what looks like a relevant section from kern.log:

  Feb  7 22:08:58 zammo kernel: [   10.846041] scsi host4: Adaptec AIC7XXX 
EISA/VLB/PCI SCSI HBA DRIVER, Rev 7.0
  Feb  7 22:08:58 zammo kernel: [   10.846041] 
  Feb  7 22:08:58 zammo kernel: [   10.846041] aic7850: Single Channel 
A, SCSI Id=7, 3/253 SCBs
  Feb  7 22:08:58 zammo kernel: [   10.846041] 
  Feb  7 22:08:58 zammo kernel: [   60.535354] EXT4-fs (dm-1): mounted 
filesystem with ordered data mode. Opts: (null)
  Feb  7 22:08:58 zammo kernel: [   64.555112] lp: driver loaded but no devices 
found
  Feb  7 22:08:58 zammo kernel: [   64.638863] ppdev: user-space parallel port 
driver
  Feb  7 22:08:58 zammo kernel: [   64.724900] parport_pc 00:03: reported by 
Plug and Play ACPI
  Feb  7 22:08:58 zammo kernel: [   64.724948] parport0: PC-style at 0x378 
(0x778), irq 7, using FIFO [PCSPP,TRISTATE,COMPAT,EPP,ECP]
  Feb  7 22:08:58 zammo kernel: [   64.807286] lp0: using parport0 
(interrupt-driven).
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: Firmware space is 
locked read-only. If you can't or
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: don't want to disable 
this in firmware setup, and if
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: you are certain that 
your system has a functional
  Feb  7 22:08:58 zammo kernel: [   70.374056] intel_rng: RNG, try using the 
'no_fwh_detect' option.
  Feb  7 22:08:58 zammo kernel: [   70.387710] shpchp: Standard Hot Plug PCI 
Controller Driver version: 0.4
  Feb  7 22:08:58 zammo kernel: [   70.505366] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082a-0x082a (\GIC3) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505380] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082b-0x082b (\GIC2) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505389] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x0828-0x082d (\GLBC) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505398] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x082a-0x082a (\SACT) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505405] ACPI Warning: SystemIO range 
0x0828-0x082f conflicts with OpRegion 
0x0828-0x0828 (\SSTS) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505413] ACPI: If an ACPI driver is 
available for this device, you should use it instead of the native driver
  Feb  7 22:08:58 zammo kernel: [   70.505419] ACPI Warning: SystemIO range 
0x08b0-0x08bf conflicts with OpRegion 
0x08b8-0x08b8 (\GHI0) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505427] ACPI: If an ACPI driver is 
available for this device, you should use it instead of the native driver
  Feb  7 22:08:58 zammo kernel: [   70.505432] ACPI Warning: SystemIO range 
0x0880-0x08af conflicts with OpRegion 
0x088e-0x088e (\GIC1) (20141107/utaddress-258)
  Feb  7 22:08:58 zammo kernel: [   70.505441] ACPI: If an ACPI driver is 
available for this device, you should use it instead of the native driver
  Feb  7 22:08:58 zammo kernel: [   70.505445] lpc_ich: Resource conflict(s) 
found affecting gpio_ich

  --
  Description:  Ubuntu 15.04
  Release:  15.04
  --

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[Kernel-packages] [Bug 1543152] Re: nfs hangs after wakeup from hibernation, kernel 4.2.0-*

[Christopher M. Penalver]

** Tags added: bios-outdated-f10

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Title:
  nfs hangs after wakeup from hibernation, kernel 4.2.0-*

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For a couple of years I have usually not shut down my pc after using it, I 
just leave it and let it hibernate.
  (Of course I have also shut down the system completely every now and then.)
  This has worked well but recently with new kernels 4.2.0-* I get problems 
that I suppose comes from nfs.
  I have my firefox account and a folder in my PATH on a server with the file 
system automounted using nfs.
   - each new terminal window hangs without a prompt
   - a busybox terminal with a simpler PATH works ok
   - when I click on anything in the firefox window it hangs and is greyed-out. 
The system says "not responding" if I try to kill it

  I have output from 'ps ax', ps -eF' and 'mount' commands that I will attach.
  What more info do you need?

  Regards,
  Seved

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  seved  2509 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=38682e03-657e-46a8-b728-71bb6b19ffd3
  InstallationDate: Installed on 2010-11-12 (1914 days ago)
  InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
  MachineType: Gigabyte Technology Co., Ltd. G41M-ES2L
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=67935e67-5ba7-4442-8401-b0134d6ca21f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-27-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
  _MarkForUpload: True
  dmi.bios.date: 11/04/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F6
  dmi.board.name: G41M-ES2L
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF6:bd11/04/2009:svnGigabyteTechnologyCo.,Ltd.:pnG41M-ES2L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnG41M-ES2L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: G41M-ES2L
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1542941] Re: Regression: problems migrating recent wily/vivid Xen VMs due to memory hotplug fix

[Malcolm Scott]

Apologies for the confusion; I had the right commit ID but pasted the
wrong description.  Now fixed, I think!

** Description changed:

  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).
  
  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM suspended.
  
- This is fixed in https://marc.info/?l=git-commits-head&m=142800846201785&w=2 :
- "x86/xen: prepare p2m list for memory hotplug":
+ This is fixed in
+ 
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
+ :
  
  """
- Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear
- virtual mapped sparse p2m list") introduced a regression regarding to
- memory hotplug for a pv-domain: as the virtual space for the p2m list
- is allocated for the to be expected memory size of the domain only,
- hotplugged memory above that size will not be usable by the domain.
+ x86/xen/p2m: hint at the last populated P2M entry"
  
- Correct this by using a configurable size for the p2m list in case of
- memory hotplug enabled (default supported memory size is 512 GB for
- 64 bit domains and 4 GB for 32 bit domains).
+ With commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (x86/xen: prepare
+ p2m list for memory hotplug) the P2M may be sized to accomdate a much
+ larger amount of memory than the domain currently has.
  
- Signed-off-by: Juergen Gross 
- Cc:  # 3.19+
- Reviewed-by: Daniel Kiper 
+ When saving a domain, the toolstack must scan all the P2M looking for
+ populated pages.  This results in a performance regression due to the
+ unnecessary scanning.
+ 
+ Instead of reporting (via shared_info) the maximum possible size of
+ the P2M, hint at the last PFN which might be populated.  This hint is
+ increased as new leaves are added to the P2M (in the expectation that
+ they will be used for populated entries).
+ 
  Signed-off-by: David Vrabel 
+ Cc:  # 4.0+
  """

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Title:
  Regression: problems migrating recent wily/vivid Xen VMs due to memory
  hotplug fix

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (aka
  38d30afb12140c0e3a446fe779dc9cd29548f313 in vivid) in Xen domU causes
  high resource requirements in the underlying target dom0 (migrating a
  64-bit domU involves a 1GB malloc in dom0, as well as a lot of
  unnecessary work).

  In my specific case, that 1GB malloc fails as my dom0s aren't big
  enough, causing all migrations to fail with the migrating VM
  suspended.

  This is fixed in
  
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=98dd166ea3a3c3b57919e20d9b0d1237fcd0349d
  :

  """
  x86/xen/p2m: hint at the last populated P2M entry"

  With commit 633d6f17cd91ad5bf2370265946f716e42d388c6 (x86/xen: prepare
  p2m list for memory hotplug) the P2M may be sized to accomdate a much
  larger amount of memory than the domain currently has.

  When saving a domain, the toolstack must scan all the P2M looking for
  populated pages.  This results in a performance regression due to the
  unnecessary scanning.

  Instead of reporting (via shared_info) the maximum possible size of
  the P2M, hint at the last PFN which might be populated.  This hint is
  increased as new leaves are added to the P2M (in the expectation that
  they will be used for populated entries).

  Signed-off-by: David Vrabel 
  Cc:  # 4.0+
  """

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[Kernel-packages] [Bug 1543194] Re: [HP Compaq 6720s] Fan at full speed after suspend

[Christopher M. Penalver]

** Tags added: latest-bios-f.0d

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Title:
   [HP Compaq 6720s] Fan at full speed after suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I'm running Ubuntu 16.04 Xenial 64 bit on my compaq 7620s. Bug 1245164 came 
back. After suspension the fan makes a loud noise and it continues to do so.
  In fact I also noticed it on 15.10. 
  Also in 14.04.3 it was wrong. But I followed some advice on the internet and 
after that it behaved good.

  But I can't find a cure for the issue now. Just as I couldn't with 15.10
  --- 
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  slmpe  1216 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=c0829020-bf7b-4ef4-a77c-476f90fde613
  InstallationDate: Installed on 2016-02-08 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160208)
  MachineType: Hewlett-Packard HP Compaq 6720s
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=80d9c9ab-f646-44e0-bb41-c66c93fcb53e ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  Tags:  xenial
  Uname: Linux 4.4.0-2-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/04/2008
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MDU Ver. F.0D
  dmi.board.name: 30D8
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 83.0E
  dmi.chassis.asset.tag: CNU80831FG
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MDUVer.F.0D:bd11/04/2008:svnHewlett-Packard:pnHPCompaq6720s:pvrF.0D:rvnHewlett-Packard:rn30D8:rvrKBCVersion83.0E:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6720s
  dmi.product.version: F.0D
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1543254] Re: Wifi disconnects and my wifi is missing from list so I cannot connect to it

[Christopher M. Penalver]

** Tags added: latest-bios-1.20

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Title:
  Wifi disconnects and my wifi is missing from list so I cannot connect
  to it

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  For a few times a day, my wifi disconnects. If I try to connect to it
  manually, I cannot do that as it is missing from the list with nearby
  connections. I have discovered a way to connect by going to  Connect
  to hidden Wifi Connection, select the dropdown and chose from that
  list my home wifi network. It works. But of course, a few hours later,
  it will disconnect and I have to do this again. I should mention that
  my wifi is not a hidden one, never has been.

  See the attached screen recording. It happened the same on the old
  laptop (Atheros Communications Inc. AR9285) and the same on the new
  one (Intel Corporation Wireless 3165). The bug is quite old, I think
  it was a few Ubuntu versions behind, too.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  florin 1578 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Feb  8 21:04:27 2016
  HibernationDevice: RESUME=UUID=e6dd3a64-131e-4aee-8ed4-84e81029859e
  InstallationDate: Installed on 2016-01-30 (8 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 13d3:5652 IMC Networks 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: TOSHIBA SATELLITE P50-C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic 
root=UUID=99542f8d-67cc-4ee6-bd91-596c9a4709ee ro persistent quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/08/2015
  dmi.bios.vendor: INSYDE Corp.
  dmi.bios.version: 1.20
  dmi.board.name: 06F4
  dmi.board.vendor: FF50
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis ManuFacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: 
dmi:bvnINSYDECorp.:bvr1.20:bd10/08/2015:svnTOSHIBA:pnSATELLITEP50-C:pvrPSPUFE-001009G6:rvnFF50:rn06F4:rvrType2-BoardVersion:cvnOEMChassisManuFacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: SATELLITE P50-C
  dmi.product.version: PSPUFE-001009G6
  dmi.sys.vendor: TOSHIBA

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[Kernel-packages] [Bug 1543406] Re: ubuntu-bug linux

[Christopher M. Penalver]

** Tags added: latest-bios-3.11

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Title:
  ubuntu-bug linux

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  ubuntu-bug linux

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  filipp 4421 F pulseaudio
   /dev/snd/controlC1:  filipp 4421 F pulseaudio
  Date: Tue Feb  9 06:53:42 2016
  HibernationDevice: RESUME=UUID=9cda1080-5b7b-4ccf-8e08-ea61dde382d1
  InstallationDate: Installed on 2014-09-26 (500 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  MachineType: LENOVO 20446
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=UUID=1c4ee869-1f68-4ce2-8cf6-ca934c3cb03c ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8BCN48WW(V3.11)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo M30-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr8BCN48WW(V3.11):bd07/20/2015:svnLENOVO:pn20446:pvrLenovoM30-70:rvnLENOVO:rnINVALID:rvrINVALID:cvnLENOVO:ct10:cvrLenovoM30-70:
  dmi.product.name: 20446
  dmi.product.version: Lenovo M30-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1543401] Re: [GOOGLE Swanky] suspend/resume failure

[Christopher M. Penalver]

arturodonjuan, thank you for reporting this and helping make Ubuntu
better.

To clarify, do you actually have a problem resuming from suspend?

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  [GOOGLE Swanky] suspend/resume failure

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have no idea what's going on here.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-2-generic 4.4.0-2.16 [modified: 
boot/vmlinuz-4.4.0-2-generic]
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  Annotation: This occurred during a previous suspend, and prevented the system 
from resuming properly.
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  arturodonjuan973 F pulseaudio
   /dev/snd/pcmC0D0p:   arturodonjuan973 F...m pulseaudio
   /dev/snd/controlC0:  arturodonjuan973 F pulseaudio
  Date: Mon Feb  8 10:11:46 2016
  DuplicateSignature: suspend/resume:GOOGLE Swanky
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=6e859262-245e-42ef-961a-27a76438618a
  InstallationDate: Installed on 2016-02-07 (1 days ago)
  InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160207)
  InterpreterPath: /usr/bin/python3.5
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for 
Bluetooth
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-2-generic 
root=/dev/mmcblk0p1 ro quiet splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware   1.155
  SourcePackage: linux
  Title: [GOOGLE Swanky] suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1543381] Re: Brother Scanner do not work when USB ports are set to XHCI

[Christopher M. Penalver]

** Tags added: latest-bios-203

** Tags added: regression-release

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Title:
  Brother Scanner do not work when USB ports are set to XHCI

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I own a Brother DCP-357C all-in-one printer and scanner.

  When the default mode for XHCI is set (smart auto) or if I set it to
  ENABLED, I can print on my printer but cannot scan.

  If I disable the XHCI mode, I can print and scan but I can't enjoy USB
  3.0 Superspeed transfers to my USB 3.0 drives and pen drive.

  The printer is connected using an USB2 cable. I tried a USB2 Hub with
  no success either.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-27-generic 4.2.0-27.32
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  lox2944 F pulseaudio
   /dev/snd/controlC0:  lox2944 F pulseaudio
  CurrentDesktop: Unity
  Date: Tue Feb  9 12:09:48 2016
  HibernationDevice: RESUME=UUID=d4dd2b2d-a2ce-44fe-85a4-5b3856835f7b
  InstallationDate: Installed on 2015-06-18 (235 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: ASUSTeK COMPUTER INC. N551JK
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro noprompt persistent quiet splash acpi_osi= 
acpi_backlight=vendor vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2016-01-18 (21 days ago)
  dmi.bios.date: 10/06/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N551JK.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N551JK
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN551JK.203:bd10/06/2014:svnASUSTeKCOMPUTERINC.:pnN551JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN551JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N551JK
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.
  --- 
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  lox3057 F pulseaudio
   /dev/snd/controlC0:  lox3057 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=d4dd2b2d-a2ce-44fe-85a4-5b3856835f7b
  InstallationDate: Installed on 2015-06-18 (235 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: ASUSTeK COMPUTER INC. N551JK
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro noprompt persistent quiet splash acpi_osi= 
acpi_backlight=vendor vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  Tags:  wily
  Uname: Linux 4.2.0-27-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-01-18 (21 days ago)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/06/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N551JK.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N551JK
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrN551JK.203:bd10/06/2014:svnASUSTeKCOMPUTERINC.:pnN551JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN551JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N551JK
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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