[Kernel-packages] [Bug 1397032] Re: [Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to connect

[Federico Sassi]

Dear Christopher,
what have I to add?

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Title:
  [Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to
  connect

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have a Lenovo Thinkpad T540p and the wireless connection isn't
  working correctly. It will list the available networks but when trying
  to connect it will keep asking for the password or when it connects
  the connection will last only few seconds and the packet loss on a
  ping will be very high.

  I've followed bug 
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1354975 in order 
to find a solution but without luck. I've tried to turn off power management, 
install latest kernel ( linux-image-3.17.0-031700-generic ) and related updated 
firmware according to http://wireless.kernel.org/en/users/Drivers/iwlwifi . 
Tried also the updated firmware for the older kernel and with the older kernel.
  I've tried also Ubuntu 14.10 with same results. I've tried to move closer to 
the router but with no change at all.

  Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 
83)
   Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c270]

  sudo lshw -C network
  network
     description: Wireless interface
     product: Wireless 7260
     vendor: Intel Corporation
     physical id: 0
     bus info: pci@:04:00.0
     logical name: wlan0
     version: 83
     serial: e8:b1:fc:d2:e3:9e
     width: 64 bits
     clock: 33MHz
     capabilities: pm msi pciexpress bus_master cap_list ethernet physical 
wireless
     configuration: broadcast=yes driver=iwlwifi 
driverversion=3.13.0-40-generic firmware=22.24.8.0 latency=0 link=no 
multicast=yes wireless=IEEE 802.11abgn
     resources: irq:47 memory:e140-e1401fff

  WORKAROUND: Disable 802.11n on the router.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-40-generic 3.13.0-40.69
  ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10
  Uname: Linux 3.13.0-40-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  fsassi 1930 F pulseaudio
   /dev/snd/controlC1:  fsassi 1930 F pulseaudio
  Date: Thu Nov 27 16:13:07 2014
  HibernationDevice: RESUME=UUID=650269f1-902f-4143-8cd4-27d1631b5d05
  InstallationDate: Installed on 2014-11-26 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: LENOVO 20BECTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic.efi.signed 
root=UUID=00883037-516d-4066-9e6b-581d1c2a4b7d ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-40-generic N/A
   linux-backports-modules-3.13.0-40-generic  N/A
   linux-firmware 1.127.8
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/22/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GMET67WW (2.15 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BECTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50512 STD
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGMET67WW(2.15):bd09/22/2014:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvrSDK0E50512STD:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20BECTO1WW
  dmi.product.version: ThinkPad T540p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1410480] Re: overlayfs v1: renaming existing file uses chardev whiteout (should be symlink)

[Andy Whitcroft]

Patches applied, pending upload after A2 freeze lifts.

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

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Title:
  overlayfs v1: renaming existing file uses chardev whiteout (should be
  symlink)

Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  On a recent vivid livecd, after I rename a file that exists in the
  lower filesystem, the whiteout entry is visible.

  root@ubuntu:~# ls -l /etc/fstab
  -rw-r--r-- 1 root root 63 Jan 13 11:56 /etc/fstab
  root@ubuntu:~# mv /etc/fstab /etc/fstab.renamed
  root@ubuntu:~# ls -l /etc/fstab*
  c- 1 root root 0, 0 Jan 13 19:57 /etc/fstab
  -rw-r--r-- 1 root root   63 Jan 13 11:56 /etc/fstab.renamed
  root@ubuntu:~#

  It still happens if I trigger a copy-up first by editing the file.

  Files that exist only in the upper filesystem (created after booting
  the livecd) work properly.

  On utopic, everything works properly. I have not tested a 3.17 kernel.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-8-generic 3.18.0-8.9
  ProcVersionSignature: Ubuntu 3.18.0-8.9-generic 3.18.1
  Uname: Linux 3.18.0-8-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC0D0', 
'/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', 
'/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/by-path', 
'/dev/snd/hwC1D3', '/dev/snd/hwC1D2', '/dev/snd/hwC1D1', '/dev/snd/hwC1D0', 
'/dev/snd/pcmC1D9p', '/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D7p', 
'/dev/snd/pcmC1D3p', '/dev/snd/controlC1', '/dev/snd/seq', '/dev/snd/timer'] 
failed with exit code 1:
  CasperVersion: 1.347
  Date: Tue Jan 13 19:42:41 2015
  IwConfig:
   eth0  no wireless extensions.

   lono wireless extensions.
  LiveMediaBuild: Ubuntu 15.04 Vivid Vervet - Alpha amd64 (20150113)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120 for Business
   Bus 002 Device 002: ID 413c:3012 Dell Computer Corp. Optical Wheel Mouse
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcEnviron:
   TERM=rxvt-unicode-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: initrd=hostname/vivid/desktop/amd64/casper/initrd.lz 
boot=casper netboot=nfs 
nfsroot=10.0.2.1:/var/lib/tftpboot/hostname/vivid/desktop/amd64 quiet splash 
file=/cdrom/preseed/hostname.seed url=http://10.0.2.64/preseed/ubiquity.cfg 
text BOOT_IMAGE=hostname/vivid/desktop/amd64/casper/vmlinuz.efi
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-8-generic N/A
   linux-backports-modules-3.18.0-8-generic  N/A
   linux-firmware1.140
  RfKill:

  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/07/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 080015
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M61PMP/M61PMP-K
  dmi.board.vendor: FOXCONN
  dmi.board.version: 1.0
  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.:bvr080015:bd06/07/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnFOXCONN:rnM61PMP/M61PMP-K:rvr1.0: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 1320282] Re: [Lenovo ThinkCentre M93p] reboots instead of shutting down

[MadMat]

Flashing the recent BIOS update (FBKTA5A released 2015-01-06) resolved the 
problem for me:
http://support.lenovo.com/downloads/ds035753
Shutdown works now with kernel 3.13.0-44.

As I did a bisect from 3.13.0-43 to 3.13.0-44 before I did the BIOS
update here's the result anyway:

01414f897d20874f6f5d7ef2f756f5bf2df526fc is the first bad commit
commit 01414f897d20874f6f5d7ef2f756f5bf2df526fc
Author: Denis Turischev denis.turisc...@compulab.co.il
Date:   Tue May 20 14:00:42 2014 +0300

xhci: Switch only Intel Lynx Point-LP ports to EHCI on shutdown.

BugLink: http://bugs.launchpad.net/bugs/1402853

commit 0a939993bff117d3657108ca13b011fc0378aedb upstream.

Patch xhci: Switch Intel Lynx Point ports to EHCI on shutdown.
commit c09ec25d3684cad74d851c0f028a495999591279 is not fully correct

It switches both Lynx Point and Lynx Point-LP ports to EHCI on shutdown.
On some Lynx Point machines it causes spurious interrupt,
which wake the system: bugzilla.kernel.org/show_bug.cgi?id=76291

On Lynx Point-LP on the contrary switching ports to EHCI seems to be
necessary to fix these spurious interrupts.

Signed-off-by: Denis Turischev de...@compulab.co.il
Reported-by: Wulf Richartz wulf.richa...@gmail.com
Cc: Mathias Nyman mathias.ny...@linux.intel.com
Signed-off-by: Greg Kroah-Hartman gre...@linuxfoundation.org
Signed-off-by: Kamal Mostafa ka...@canonical.com

:04 04 2017c75e797dd6fde9e00f73db85fa32eeb19775
7d11924d8262e57dab18920cf19ec4c14e93db5f M  drivers

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Title:
  [Lenovo ThinkCentre M93p] reboots instead of shutting down

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using `shutdown -h now` on a Lenovo ThinkCentre M93p causes it to
  reboot instea of shutting down.

  This happens on an up-to-date Ubuntu Trusty 14.04.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.47
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  gioele 1975 F pulseaudio
   /dev/snd/controlC0:  gioele 1975 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri May 16 17:28:30 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-05-15 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: LENOVO 10A7000LGE
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic 
root=UUID=f2abe8d7-641e-4e8a-917e-b909f8d55171 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/26/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: FBKT72AUS
  dmi.board.name: SHARKBAY
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 PRO
  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:bvnLENOVO:bvrFBKT72AUS:bd01/26/2014:svnLENOVO:pn10A7000LGE:pvrThinkCentreM93p:rvnLENOVO:rnSHARKBAY:rvr0B98401PRO:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: 10A7000LGE
  dmi.product.version: ThinkCentre M93p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1320282] Re: [Lenovo ThinkCentre M93p] reboots instead of shutting down

[Gioele Barabucci]

Thank you madmat for the bisection.

Luckily the commit you have found is the same described in the linked
kernel bugzilla entry.

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Title:
  [Lenovo ThinkCentre M93p] reboots instead of shutting down

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using `shutdown -h now` on a Lenovo ThinkCentre M93p causes it to
  reboot instea of shutting down.

  This happens on an up-to-date Ubuntu Trusty 14.04.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.47
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  gioele 1975 F pulseaudio
   /dev/snd/controlC0:  gioele 1975 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri May 16 17:28:30 2014
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-05-15 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: LENOVO 10A7000LGE
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic 
root=UUID=f2abe8d7-641e-4e8a-917e-b909f8d55171 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/26/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: FBKT72AUS
  dmi.board.name: SHARKBAY
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 PRO
  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:bvnLENOVO:bvrFBKT72AUS:bd01/26/2014:svnLENOVO:pn10A7000LGE:pvrThinkCentreM93p:rvnLENOVO:rnSHARKBAY:rvr0B98401PRO:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: 10A7000LGE
  dmi.product.version: ThinkCentre M93p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1412121] Re: Hauppauge USB-Live2 fails on Haswell USB3 port

[Alistair Grant]

Adding another syslog with additional logging enabled by:

echo -n 'module xhci_hcd =p'  /sys/kernel/debug/dynamic_debug/control

requested by module maintainer.

** Attachment added: syslog with verbose xhci_hcd logging
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1412121/+attachment/4303563/+files/syslog-14.10-3.19rc5mathias0.2-2.log

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Title:
  Hauppauge USB-Live2 fails on Haswell USB3 port

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi,

  I've been attempting to capture video using a Hauppauge USB-Live2.
  This works fine in Ubuntu 14.04 on an older laptop that only has USB2
  ports, but fails on my Dell XPS13 which is USB3 with the Haswell
  chipset.

  The information in this bug report is based on Ubuntu 14.10 / Kernel
  3.16.0-29, however I have also tried it on a daily 15.04 image (3.18
  kernel) and using the upstream 3.19-rc4 kernel without success (the
  error messages change, and it does seem to be improving, but still
  fails to operate correctly).

  I'll attach an extract from /var/log/syslog that shows the following:

  1. Plugging in the Live2 - from 09:30:48 to 09:30:56
  2. Attempting to run mythffmpeg as shown below - at 09:31:33
  3. Terminating mythffmpeg with Control-C - 09:31:43
  4. Unplugging the Live2 - 09:32:47

  The command line was: mythffmpeg -y -loglevel debug -f alsa -i
  plughw:1,0 -f v4l2 -s pal -pix_fmt yuyv422 -i /dev/video1 -b:v 2048k
  a.nut

  Please let me know what other information you would like to see.

  Thanks,
  Alistair

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  alistair   3318 F pulseaudio
   /dev/snd/controlC0:  alistair   3318 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Jan 18 09:34:55 2015
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=702aea9f-a502-441c-b933-e9c6a284ce3a
  InstallationDate: Installed on 2013-12-25 (389 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Alpha amd64 (20131224)
  MachineType: Dell Inc. XPS13 9333
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic 
root=UUID=d63939df-e79f-4ea5-a068-c9bf2a928200 ro persistent quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware 1.138.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-12-10 (38 days ago)
  dmi.bios.date: 11/11/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A01
  dmi.board.name: 099TN4
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA01:bd11/11/2013:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn099TN4:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: XPS13 9333
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1403868] Re: Lockup during boot with latest 14.10 and 14.04 LTS

[Christopher M. Penalver]

Alex, it would be useful to start with 14.04 to see if this is a
regression from there.

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Title:
  Lockup during boot with latest 14.10 and 14.04 LTS

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  A little more than a week ago, this as well as a similar other machine
  pulled in some updates and then refused to boot under 14.04 LTS. Since
  I thought the bug might have been fixed in 14.10, I did a fresh
  install last Friday which worked fine, until the system pulled in the
  then current updates and again refused to boot.

  There's nothing to be seen in the boot logs, but I managed to take a
  screenshot of the stack trace.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.38
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic i686
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  masterbrain   1936 F lxpanel
  CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 'iw'
  CurrentDesktop: LXDE
  Date: Thu Dec 18 13:43:11 2014
  HibernationDevice: RESUME=UUID=f198c9ef-f424-44f5-b1c6-9823d480c688
  InstallationDate: Installed on 2014-12-12 (5 days ago)
  InstallationMedia: Lubuntu 14.10 Utopic Unicorn - Release i386 (20141022.1)
  IwConfig:
   lono wireless extensions.

   eth0  no wireless extensions.
  Lsusb:
   Bus 001 Device 002: ID 4146:ba63 USBest Technology
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: System Manufacturer System Name
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic 
root=UUID=243c4539-2cd0-4676-a538-b77dc045f68f ro recovery nomodeset
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.138
  RfKill:

  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/21/2003
  dmi.bios.vendor: Award Software, Inc.
  dmi.bios.version: ASUS P4PE-X ACPI BIOS Revision 1004
  dmi.board.name: P4PE-X
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: REV 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 7
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAwardSoftware,Inc.:bvrASUSP4PE-XACPIBIOSRevision1004:bd05/21/2003:svnSystemManufacturer:pnSystemName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP4PE-X:rvrREV1.xx:cvnChassisManufacture:ct7:cvrChassisVersion:
  dmi.product.name: System Name
  dmi.product.version: System Version
  dmi.sys.vendor: System Manufacturer

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[Kernel-packages] [Bug 1400319] Re: [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10

[Gergo Debreczeni]

Checked on 14.04.1 LTS 32bit version and this problem doesn't seem to be
present.

Details:
Hyper-V: Server 2012 R2
VM settings: 2 cores, 2GB RAM

ubuntu@ubuntu:~$ uname -a
Linux ubuntu 3.13.0-24-generic #47-Ubuntu SMP Fri May 2 23:31:42 UTC 2014 i686 
athlon i686 GNU/Linux
ubuntu@ubuntu:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION=Ubuntu 14.04.1 LTS

Kdump is enabled in the config file at /etc/default/kdump-tools

ubuntu@ubuntu:~$ grep 'USE_KDUMP' /etc/default/kdump-tools
# USE_KDUMP - controls kdump will be configured
USE_KDUMP=1

crashkernel value in grub.cfg
 crashkernel=384M-:128M

ubuntu@ubuntu:~$ sudo /etc/init.d/kdump-tools start
Starting kdump-tools:  * loaded kdump kernel

ubuntu@ubuntu:~$ cat /sys/kernel/kexec_crash_loaded
1

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Title:
  [Hyper-V] Kernel panic not functional on 32bit Ubuntu 14.10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  While testing the final build of 14.10 32bit we found that kernel
  panic cannot be activated for an installation on a Hyper-V VM.

  Repro rate: 100%
  Repro details:
  Hyper-V: Server 2012 R2
  VM: Ubuntu 14.10 32bit

  Kdump is enabled in the config file at /etc/default/kdump-tools

  Different crashkernel values used in grub.cfg – 128M-:64M | 256M-:128m
  | 384M-:256M

  VM settings: 2 cores, various RAM sizes attempted: 1, 2 or 4 GB – this
  in combination with the values for crashkernel.

  Trying to start the kdump service:
  root@ubuntu1410i386:~# /etc/init.d/kdump-tools start
  Starting kdump-tools: Could not find a free area of memory of 0x9f000 bytes...
  locate_hole failed
  * failed to load kdump kernel
  ---

  root@ubuntu1410i386:~# cat /sys/kernel/kexec_crash_loaded
  0

  
  If the conversion from hex to dec is right, the mentioned memory mapping of 
0x9f000 bytes is equal to 651264 (bytes), so under 1MB. This is not then 
related to the RAM allocation nor the crashkernel value used.
  --- 
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access /dev/snd/: No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: i386
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=5a5d0aa4-b8ee-4bf7-b1b9-761b7d1550b6
  InstallationDate: Installed on 2014-10-31 (37 days ago)
  InstallationMedia: Ubuntu-Server 14.10 Utopic Unicorn - Release i386 
(20141022.2)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  MachineType: Microsoft Corporation Virtual Machine
  Package: linux (not installed)
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=set
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic 
root=UUID=83fb481a-8898-4adc-bf31-4e160f5f0ce8 ro crashkernel=128M-:64M
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware 1.138
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  utopic
  Uname: Linux 3.16.0-24-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  WifiSyslog:
   Dec  8 08:16:46 ubuntu1410i386 dhclient: DHCPREQUEST of 10.226.59.102 on 
eth0 to 10.184.232.100 port 67 (xid=0x4b67ffa3)
   Dec  8 08:16:46 ubuntu1410i386 dhclient: DHCPACK of 10.226.59.102 from 
10.184.232.100
   Dec  8 08:16:47 ubuntu1410i386 dhclient: bound to 10.226.59.102 -- renewal 
in 13914 seconds.
   Dec  8 10:10:47 ubuntu1410i386 kernel: [1840786.031060] init: tty1 main 
process ended, respawning
  _MarkForUpload: True
  dmi.bios.date: 05/23/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 090006
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: 7.0
  dmi.chassis.asset.tag: 7176-0455-3377-8479-3268-6677-66
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: 7.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
  dmi.product.name: Virtual Machine
  dmi.product.version: 7.0
  dmi.sys.vendor: Microsoft Corporation

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[Kernel-packages] [Bug 1407760] Re: Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF

[Chris J Arges]

** Summary changed:

- [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en 
when acting as PF
+ Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF

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Title:
  Kernel crash when setting vxlan tunnel over the mlx4_en when acting as
  PF

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Utopic:
  Fix Committed

Bug description:
  Eyal Perry (~eyalpe) writes:

  [Impact]
  When enabling SR-IOV on Mellanox devices and setting vxlan tunnel over the PF 
device (adding vxlan port to an OVS bridge),
  the kernel is crashing as result of the unimplemented ndos: 
.ndo_{add,del}_vxlan_port

  [Fix]
  This issue was fixed in upstream kernel:
  9737c6a net/mlx4_en: Add VXLAN ndo calls to the PF net device ops too

  ~/linux$ git describe --contains 9737c6ab7afbc950e997ef80cba2c40dbbd16ea4
  v3.18-rc6~9^2~12

  I've backported it to 3.16 (by removing the yet to be introduced
  ndo_gso_check) and attached the backported version here.

  The patch was built and tested on top of ubuntu-trusty: abb1293
  (UBUNTU: Ubuntu-lts-3.16.0-29.39~14.04.1)

  [Test Case]
  Use the affected Mellanox device w/ an Ubuntu 3.16 kernel. Setup vxlan tunnel 
over PF device. This should succeed.

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[Kernel-packages] [Bug 1244438] Re: EOL notification system required for HWE kernels in LTSs

[Leann Ogasawara]

** Changed in: landscape (Ubuntu)
   Status: Confirmed = Won't Fix

** Changed in: linux (Ubuntu)
   Status: Triaged = Fix Released

** Changed in: nagios-plugins (Ubuntu)
   Status: Triaged = Won't Fix

** Changed in: unattended-upgrades (Ubuntu)
   Status: Confirmed = Won't Fix

** Changed in: update-manager (Ubuntu)
   Status: Confirmed = Fix Released

** Changed in: update-motd (Ubuntu)
   Status: Confirmed = Fix Released

** Changed in: ubuntu-release-notes
   Status: New = Fix Released

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Title:
  EOL notification system required for HWE kernels in LTSs

Status in Release Notes for Ubuntu:
  Fix Released
Status in landscape package in Ubuntu:
  Won't Fix
Status in linux package in Ubuntu:
  Fix Released
Status in nagios-plugins package in Ubuntu:
  Won't Fix
Status in unattended-upgrades package in Ubuntu:
  Won't Fix
Status in update-manager package in Ubuntu:
  Fix Released
Status in update-motd package in Ubuntu:
  Fix Released

Bug description:
  We need to have some mechanism to allow us to record that you have an
  EOL kernel installed which will no longer receive updates.

  For example for the kernel when a kernel is going EOL the last upload
  should include an appropriate file:

  /var/lib/update-notifier/kernel-eol

  We need to coordinate this with the notifier itself to ensure it is
  displayed.

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[Kernel-packages] [Bug 346777] Re: Conntrack not listing any flows

[James Page]

** Changed in: conntrack (Ubuntu)
   Status: New = Incomplete

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Title:
  Conntrack not listing any flows

Status in conntrack package in Ubuntu:
  Incomplete
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading from Intrepid to Jaunty Alpha 6, conntrack -L always
  report 0 flows, even though several connections are active. On the
  same machine using Interpid, it gave the correct output.

  I have installed the conntack demon, just in case. It did not help.

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[Kernel-packages] [Bug 1315306] Re: Kernel Panic in gre_cisco_err

[James Page]

** Changed in: openvswitch (Ubuntu)
   Status: New = Invalid

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Title:
  Kernel Panic in gre_cisco_err

Status in The Linux Kernel:
  Incomplete
Status in linux package in Ubuntu:
  New
Status in openvswitch package in Ubuntu:
  Invalid

Bug description:
  When use gre vport, openvswitch register a gre_cisco_protocol but
  does not supply a err_handler with it. The gre_cisco_err() in
  net/ipv4/gre_demux.c expect err_handler be provided with the
  gre_cisco_protocol implementation, and call -err_handler() without
  existence check, cause the kernel crash.

  http://git.openvswitch.org/cgi-
  
bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=43f31ef528f5e4b4751036ce2ef90ea1334bbe3f
  fixes the issue

  ProblemType: KernelCrash
  Architecture: amd64
  Date: Fri May  2 05:28:03 2014
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic
  Uname: Linux 3.13.0-24-generic x86_64
  VmCoreDmesg: base64
   H4sICAAC/1ZtQ29yZURtZXNnAA==
   
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
 

[Kernel-packages] [Bug 1351833] Re: [Lenovo FLex 2] Display backlight does not reduce after checking 'Dim screen to save power'

[Yung Shen]

I've also noticed this situation. But I think it's not really a bug but
a confused change made in power settings.

@sayantan13 can you check if you can also see the same results:

Steps to verify:

1. check Dim screen to save power

2. in Turn screen off when inactive for, select 2 minutes

And then wait for the system goes to inactive, you should see result
with follow progress:

normal - system goes inactive (0s)  - screen dim at 30% backlight
(1:30s) - screen starting dimming again (1:50s) until black/off.

If you cannot see it dimming but it still goes to black screen, not
could possibility your backlight does not work at first place.

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Title:
  [Lenovo FLex 2] Display backlight does not reduce after checking 'Dim
  screen to save power'

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi,

  I am using Ubuntu 14.04.1 LTS  on Lenovo FLex 2. The laptop display backlight 
does not reduce even after selecting 'Dim screen to save power'  in the Battery 
Setttings.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  sayantan   2009 F pulseaudio
   /dev/snd/controlC1:  sayantan   2009 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=ccdc92e5-9c8d-4e92-93d6-a300e775615b
  InstallationDate: Installed on 2014-07-28 (5 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f3:0333 Elan Microelectronics Corp. 
   Bus 001 Device 003: ID 0bda:b728 Realtek Semiconductor Corp. 
   Bus 001 Device 002: ID 5986:055e Acer, Inc 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 20404
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic.efi.signed 
root=UUID=0705e595-a4d7-4cc8-8976-e8692f30f49e ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware 1.127.5
  Tags:  trusty
  Uname: Linux 3.13.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 03/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A0CN21WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo Flex 2-14
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900059 Std
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Flex 2-14
  dmi.modalias: 
dmi:bvnLENOVO:bvrA0CN21WW:bd03/21/2014:svnLENOVO:pn20404:pvrLenovoFlex2-14:rvnLENOVO:rnLenovoFlex2-14:rvr31900059Std:cvnLENOVO:ct10:cvrLenovoFlex2-14:
  dmi.product.name: 20404
  dmi.product.version: Lenovo Flex 2-14
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1413363] Re: bluetooth speaker and suspension issue

[Dave Morley]

Mathieu I have pressed the connect button on the phone in setting
bluetooth (s10 the device) nothing happens, I have pressed buttons on
the speaker and nothing happens, the speakers ready to pair is done
automatically on power on so unless it finds a thing it has previously
connected to it will sit there beeping at you till the sun goes down or
the battery runs out :)

Nothing seems to allow the music to transfer back to the speaker unless
I forget it and re pair it from fresh then it works fine till my next
meal time :)

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Title:
  bluetooth speaker and suspension issue

Status in bluez package in Ubuntu:
  Incomplete

Bug description:
  STEPS:
  1. Open settings bluetooth
  2. Turn on your blue tooth speaker
  3. Pair the speaker
  4. Open the music app
  5. Play music
  6. Pause the music
  7. Let the phone suspend
  8. After a while it goes into deep sleep and the speaker disconnects
  9. Wake the phone press the play button

  EXPECTED:
  I expected the music to play out of the bluetooth speaker

  ACTUAL:
  A long pause, then a click then the music plays from the internal speaker.  
You can no longer get the music to play  from the bluetooth speaker.

  Things I've tried:
  Reboot the phone re connect to the bt speaker music still plays from the loud 
speaker on the phone.
  Turned off the speaker, restarted it still plays through the Loud speaker on 
the phone

  WORK AROUND:
  Forget the connection. Re pair the device now press play now it works as 
expected.

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[Kernel-packages] [Bug 1399440] Re: Add iwlwifi firmware monitor support in utopic

[Andy Whitcroft]

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

** Changed in: linux (Ubuntu Utopic)
   Status: New = Fix Released

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

** Changed in: linux (Ubuntu Utopic)
 Assignee: (unassigned) = Seth Forshee (sforshee)

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Title:
  Add iwlwifi firmware monitor support in utopic

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

Bug description:
  SRU Justification:

  Impact: These patches do not fix a bug. Instead, they help Intel
  collect data from devices which are experiencing errors due to bugs in
  the firmware which will help them fix these bugs.

  Test Case: I have tested these patches to verify that I did not
  observe any regressions with the affected hardware and to verify the
  functionality of the firmware monitor support.

  Regression Potential: The firmware monitor support defaults to being
  disabled and is only enabled when the fw_monitor=1 option is passed to
  iwlwifi, which helps to limit the possibility of regressions under
  normal use. I have also reviewed and tested the patches without
  finding any regressions.

  ---

  These were introduced in 3.17 and then backported to 3.16 by Intel
  [1]. They aren't upstream stable material, but since Intel wireless is
  probably the most widely used wireless hardware among Ubuntu users it
  makes sense for us to take the patches if they will help Intel fix
  bugs in their firmware.

  [1]
  http://permalink.gmane.org/gmane.linux.kernel.wireless.general/129744

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[Kernel-packages] [Bug 377483] Re: DVD PATA-SATA bridge (SPiF223A) doesn't work...

[Jorg K]

** Changed in: linux (Ubuntu)
   Status: Expired = Confirmed

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Title:
  DVD PATA-SATA bridge (SPiF223A) doesn't work...

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  DVD drive connected using JAE50 PATA-SATA adapter doesn't work.
  Motherboard - Zotac 610i (nvidia nForce 610i), DVD drive - HP TS-L16C
  (I tried also another drives - they doesn't work too). Under windows
  this drive works fine. PATA-SATA adapter is based on Satalink SPiF223A
  chip.

  I tried to boot using acpi=off, noapic, pci=nomsi options but no
  success. Also I tried to boot ubuntu dvd but failed during kernel
  startup. Also I tried kernel from Ubuntu 9.04 (2.6.28) but it failed
  to attach DVD too.

  ProblemType: Bug
  Architecture: i386
  DistroRelease: Ubuntu 8.10
  Package: linux-image-2.6.27-11-generic 2.6.27-11.31
  ProcCmdLine: User Name=/dev/sda1 ro
  ProcEnviron:
   LANGUAGE=
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.27-11.31-generic
  SourcePackage: linux

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[Kernel-packages] [Bug 377483] Re: DVD PATA-SATA bridge (SPiF223A) doesn't work...

[Jorg K]

I took the liberty to confirm the bug. Here is my scenario.

I have a machine with a has one (old) IDE CD-RW connected to the (new)
SATA-only motherboard using a DeLock IDE SATA 61719 adapter. This
adapter uses the Sunplus IT, SATALink, SPIF223A-HL022 chipset. This
works semi-well on Windows. The processor is a AMD A10-5700 APU and the
boot disk is an SSD, so one would decent performance.

Yesterday I installed (Ubuntu-based) Mint 17.1. The install went very
slow in some parts but it completed. After installation the machine
took 2min 25sec to the login prompt and then 30sec to show the desktop.
I looked at the system log (dmesg) and found many errors to do with one
particular ATA drive and looking closer it was the drive connected using
the adapter.

I removed the adapter and the boot time came to 9sec + 8sec. I didn't
actually try to use the device, so I didn't experience any freezes of
the system. The only thing I can say is that the machine with this
hardware connected is prohibitively slow.

So clearly: DVD PATA-SATA bridge (SPiF223A) doesn't work!!

I'm happy to supply any additional information required.

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Title:
  DVD PATA-SATA bridge (SPiF223A) doesn't work...

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  DVD drive connected using JAE50 PATA-SATA adapter doesn't work.
  Motherboard - Zotac 610i (nvidia nForce 610i), DVD drive - HP TS-L16C
  (I tried also another drives - they doesn't work too). Under windows
  this drive works fine. PATA-SATA adapter is based on Satalink SPiF223A
  chip.

  I tried to boot using acpi=off, noapic, pci=nomsi options but no
  success. Also I tried to boot ubuntu dvd but failed during kernel
  startup. Also I tried kernel from Ubuntu 9.04 (2.6.28) but it failed
  to attach DVD too.

  ProblemType: Bug
  Architecture: i386
  DistroRelease: Ubuntu 8.10
  Package: linux-image-2.6.27-11-generic 2.6.27-11.31
  ProcCmdLine: User Name=/dev/sda1 ro
  ProcEnviron:
   LANGUAGE=
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.27-11.31-generic
  SourcePackage: linux

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[Kernel-packages] [Bug 1233466] Re: Hot-Add Memory failing for lack of udev rule

[Martin Pitt]

Reopening the kernel task here. We've carried the temporary udev rule
workaround for three releases now; it seems we all agree that it's wrong
(unconditional unbreak my kernel rule) and makes things even worse
under memory pressure. Is there any better solution in sight? Thanks!

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

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Title:
  Hot-Add Memory failing for lack of udev rule

Status in linux package in Ubuntu:
  Confirmed
Status in systemd package in Ubuntu:
  Fix Released

Bug description:
  It appears that the Hot-Add mechanism is not working because of lack
  of a udev rule. The required rule is attached to this bug. Please
  include it.

  Furthermore, please ensure that the following patches are included:

  https://git.kernel.org/cgit/linux/kernel/git/next/linux-
  next.git/commit/drivers/hv?id=20138d6cb838aa01bb1b382dcb5f3d3a119ff2cb

  https://git.kernel.org/cgit/linux/kernel/git/next/linux-
  next.git/commit/drivers/hv?id=c5e2254f8d63a6654149aa32ac5f2b7dd66a976d

  https://git.kernel.org/cgit/linux/kernel/git/next/linux-
  next.git/commit/drivers/hv?id=ed07ec93e83ec471d365ce084e43ad90fd205903

  The above patches should be in but just wanted to ensure that you guys
  got these.

  Thanks again for the great last minute help.
  Abhishek

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[Kernel-packages] [Bug 1413694] [NEW] Since 3.18.x, iwlwifi has severe connection problems

[emk2203]

Public bug reported:

after the switch to 3.18, the wifi connection drops very often (50% of
the time or more). dmesg | grep iwlwifi:

erik@XPS12-9Q33:~$ dmesg | grep iwlwifi
[7.026062] iwlwifi :06:00.0: enabling device ( - 0002)
[7.026551] iwlwifi :06:00.0: irq 45 for MSI/MSI-X
[7.032559] iwlwifi :06:00.0: loaded firmware version 23.11.10.0 op_mode 
iwlmvm
[7.061571] iwlwifi :06:00.0: Detected Intel(R) Dual Band Wireless AC 
7260, REV=0x144
[7.061906] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
[7.062376] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
[8.428473] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
[8.428976] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
[ 1062.829041] iwlwifi :06:00.0: fail to flush all tx fifo queues Q 0
[ 1062.830289] iwlwifi :06:00.0: Current SW read_ptr 100 write_ptr 101
[ 1062.832187] iwlwifi :06:00.0: FH TRBs(0) = 0x8000300d
[ 1062.833307] iwlwifi :06:00.0: FH TRBs(1) = 0xc01100c0
[ 1062.834239] iwlwifi :06:00.0: FH TRBs(2) = 0x
[ 1062.835165] iwlwifi :06:00.0: FH TRBs(3) = 0x80300064
[ 1062.836090] iwlwifi :06:00.0: FH TRBs(4) = 0x
[ 1062.837006] iwlwifi :06:00.0: FH TRBs(5) = 0x
[ 1062.837933] iwlwifi :06:00.0: FH TRBs(6) = 0x
[ 1062.838821] iwlwifi :06:00.0: FH TRBs(7) = 0x00709090
[ 1062.839737] iwlwifi :06:00.0: Q 0 is active and mapped to fifo 3 ra_tid 
0x [100,101]
[ 1062.840675] iwlwifi :06:00.0: Q 1 is active and mapped to fifo 2 ra_tid 
0x [0,0]
[ 1062.841915] iwlwifi :06:00.0: Q 2 is active and mapped to fifo 1 ra_tid 
0x [84,84]
[ 1062.842836] iwlwifi :06:00.0: Q 3 is active and mapped to fifo 0 ra_tid 
0x [14,14]
[ 1062.843777] iwlwifi :06:00.0: Q 4 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.844695] iwlwifi :06:00.0: Q 5 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.845917] iwlwifi :06:00.0: Q 6 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.846825] iwlwifi :06:00.0: Q 7 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.847723] iwlwifi :06:00.0: Q 8 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.848612] iwlwifi :06:00.0: Q 9 is active and mapped to fifo 7 ra_tid 
0x [145,145]
[ 1062.849812] iwlwifi :06:00.0: Q 10 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.850707] iwlwifi :06:00.0: Q 11 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.851601] iwlwifi :06:00.0: Q 12 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.852484] iwlwifi :06:00.0: Q 13 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.853673] iwlwifi :06:00.0: Q 14 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.854539] iwlwifi :06:00.0: Q 15 is active and mapped to fifo 5 ra_tid 
0x [0,0]
[ 1062.855739] iwlwifi :06:00.0: Q 16 is active and mapped to fifo 1 ra_tid 
0x [177,219]
[ 1062.856623] iwlwifi :06:00.0: Q 17 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.857829] iwlwifi :06:00.0: Q 18 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
[ 1062.858725] iwlwifi :06:00.0: Q 19 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]

DS Parameter set: channel 13
DS Parameter set: channel 1
DS Parameter set: channel 1
DS Parameter set: channel 1
DS Parameter set: channel 6
DS Parameter set: channel 6
DS Parameter set: channel 11
DS Parameter set: channel 13

several APs from different manufacturers are used, no difference

WPA2-PSK is used

version.log:
Ubuntu 3.18.0-9.10-generic 3.18.2

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.18.0-9-generic 3.18.0-9.10
ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
Uname: Linux 3.18.0-9-generic x86_64
ApportVersion: 2.15.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC1:  erik   8523 F pulseaudio
 /dev/snd/controlC0:  erik   8523 F pulseaudio
CurrentDesktop: LXQt
Date: Thu Jan 22 19:26:18 2015
HibernationDevice: RESUME=UUID=ad769441-bb4d-4be0-9cac-5d014f883d3f
InstallationDate: Installed on 2014-09-14 (130 days ago)
InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Alpha amd64 (20140914)
MachineType: Dell Inc. XPS 12-9Q33
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: \boot\vmlinuz-3.18.0-9-generic.efi.signed ro 
root=UUID=1551b59c-7fbd-40f7-95c4-47d5359b39dc 
initrd=boot\initrd.img-3.18.0-9-generic
RelatedPackageVersions:
 linux-restricted-modules-3.18.0-9-generic N/A
 linux-backports-modules-3.18.0-9-generic  N/A
 linux-firmware1.141
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: XPS 12-9Q33
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 8
dmi.chassis.vendor: 

[Kernel-packages] [Bug 1413540] Re: issues with KSM enabled for nested KVM VMs

[Ryan Harper]

I think you'll find that nested kvm and ksm will be a worst-case
scenario w.r.t memory swap-out.  KSM actively scans the hosts memory for
pages it can unmap , which means when a guest (level 1) or nested guest
(level 2) needs to write to that memory, then you incur a page table
walk (Guest virtual to host physical) which is quite costly.  This can
be further affected by overcommit of memory, which ends up having the
hypervisor swap memory to disk to handle the working set size.  KSM will
not have any view into the the page tables, or swapping activity of the
guest (l1, or l2) meaning that overtime it's increasingly likely that
KSM will have swapped out memory needed for either the L1  or L2 guest.
Swapping L1 memory utilized to run the L2 guest is likely to the the
most painful since there are two levels of swap-in occuring (host to l1,
and the l1 to l2).  Swap in/out will be IO intensive, and blocking on io
is also more likely to trigger soft-lockups in either l1 or l2 guests.

I suggest looking at the openstack environment and disabling/turning
down the amount of memory overcommit to reduce the memory pressure on
the host.  Given that KSM isn't optimized at all for nested KVM, it's
certainly worth  disabling KSM when running nested guests (certainly in
the L1 guest, possibly the host as well) unless one wants to invest in
tuning KSM as well as close monitoring of the host memory pressure any
any L1 guest memory pressure if the L1 guest also runs an L2 guest.

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Title:
  issues with KSM enabled for nested KVM VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413646] Re: 15.04: incomplete debug symbols package - please disable CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

[Mauricio Faria de Oliveira]

@apw thanks, Andy.

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Title:
  15.04: incomplete debug symbols package - please disable
  CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
  (commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

  It moves debuginfo to .dwo files, using gcc -split-dwarf.  
  The kernel packaging received no updates to include the .dwo files, AFAICT.

  This results in  gdb/crash not unable to find/read the kernel debug
  symbols, because the .dwo files are not present.

  Possible solutions include:
  1) Disable CONFIG_DEBUG_INFO_SPLIT
  2) Update the packaging to include .dwo files.

  Options #1 (patch attached) tested, and it worked.

  
  Before:
  --

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

  crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
  debugging data available

  
  After:
  

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

  crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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[Kernel-packages] [Bug 1413020] Re: [Hyper-V] IP injection adds the line “# The following stanza(s) added by hv_set_ifconfig” for every pass.

[Chris Valean]

The same behavior is observed on 14.04.1 LTS (latest updates), so this
should be fixed there as well.

root@ubuntu14041:~# uname -a
Linux ubuntu14041 3.13.0-35-generic #62-Ubuntu SMP Fri Aug 15 01:58:42 UTC 2014 
x86_64 x86_64 x86_64 GNU/Linux

Sample interfaces file content after multiple IP injections:
# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
# The following stanza(s) added by hv_set_ifconfig
# The following stanza(s) added by hv_set_ifconfig
# The following stanza(s) added by hv_set_ifconfig
# The following stanza(s) added by hv_set_ifconfig
# The following stanza(s) added by hv_set_ifconfig
auto eth0
iface eth0 inet static

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Title:
  [Hyper-V] IP injection adds  the line “# The following stanza(s) added
  by hv_set_ifconfig” for every pass.

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is new bug branched off Bug
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1360580

  The IP injection problem has been fixed, but a small problem remains:
   
  There is one small glitch in how hv_set_ifconfig runs, as after several runs 
it keeps adding the line “# The following stanza(s) added by hv_set_ifconfig” 
for every pass.

  This is the setip execution output:
  PS C:\Users\Administrator\Desktop .\setip.ps1
  -
  SetGuestNetworkAdapterConfiguration
  -

  Msvm_GuestNetworkAdapterConfiguration before update .. please make
  sure that VM is running ...

  IPAddresses: : {10.100.20.108, fe80::215:5dff:fe01:6c76}
  ProtocolIFType: : 4098
  DHCPEnabled: : True
  InstanceID: : 
Microsoft:GuestNetwork\9ADF60A7-E268-4039-88B0-372D3F2703D1\1A2B0CAB-5074-4551-88A8-EE39EC094A26
  Subnets: : {255.255.255.0, /64}
  DNSServers: : {8.8.8.8}
  DefaultGateways: : {10.100.20.1}

  SetGuestNetworkAdapterConfiguration
  SetGuestNetworkAdapterConfiguration success.
  Msvm_GuestNetworkAdapterConfiguration After update .. please make sure VM is 
running ...
  IPAddresses: : {10.100.20.208, fe80::215:5dff:fe01:6c76}
  ProtocolIFType: : 4098
  DHCPEnabled: : False
  InstanceID: : 
Microsoft:GuestNetwork\9ADF60A7-E268-4039-88B0-372D3F2703D1\1A2B0CAB-5074-4551-88A8-EE39EC094A26
  Subnets: : {255.0.0.0, /64}
  DNSServers: : {8.8.8.8, 8.8.4.4}
  DefaultGateways: : {10.100.20.1}

  Sample interfaces file content after running the script 3 times:

  root@ubuntu1410:~# cat /etc/network/interfaces
  # This file describes the network interfaces available on your system
  # and how to activate them. For more information, see interfaces(5).

  # The loopback network interface
  auto lo
  iface lo inet loopback

  # The primary network interface
  # The following stanza(s) added by hv_set_ifconfig
  # The following stanza(s) added by hv_set_ifconfig
  # The following stanza(s) added by hv_set_ifconfig
  auto eth0
  iface eth0 inet static
  address 10.100.20.108
  gateway 10.100.20.1
  dns-nameservers 8.8.4.4

  #End of hv_set_ifconfig stanzas

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[Kernel-packages] [Bug 1413291] Re: Touchpad does not properly work on Dell Inspiron 7547

[Christopher M. Penalver]

** Tags added: bios-outdated-a03

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Title:
  Touchpad does not properly work on Dell Inspiron 7547

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  In Ubuntu 14.04, the touchpad would not work at all, as if it was not
  present. Following the 14.10 upgrade, I am able to move the cursor and
  lef-click, but still have the following issues:

  1. I am unable to right-click
  2. I am unable to move the cursor while the left-click button is depressed 
(meaning I am unable to drag things or resize windows)
  3. The cursor stops working entirely if I wake the computer up from suspend

  This bug seems to be related, but I was told to file a new one:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1384752

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  shaan  2193 F pulseaudio
   /dev/snd/controlC0:  shaan  2193 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jan 21 11:20:56 2015
  HibernationDevice: RESUME=UUID=bc9b62cf-e410-4cd9-b65c-dd1c0887a1e1
  InstallationDate: Installed on 2015-01-18 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: Dell Inc. Inspiron 7547
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic.efi.signed 
root=UUID=ac171e73-6387-4d5a-aec3-ae0db0e7ec40 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware 1.138.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2015-01-19 (2 days ago)
  dmi.bios.date: 06/19/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A01
  dmi.board.name: 0AM670
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: 
dmi:bvnDellInc.:bvrA01:bd06/19/2014:svnDellInc.:pnInspiron7547:pvrNotSpecified:rvnDellInc.:rn0AM670:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 7547
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1322644] Re: [Dell XPS 13 (L321X)] External monitor does not wake up after sleep

[Christopher M. Penalver]

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

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Title:
  [Dell XPS 13 (L321X)] External monitor does not wake up after sleep

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  The problem started after I upgraded from kubuntu 13.10 to 14.04.
  the monitor is connected to my laptop via a VGA mini display port.
  At boot, it works correctly, but if the screen goes blank after some 
inactivity, then it stays black forever.

  WORKAROUND: If I unplug the VGA adapter, and plug it back, it works
  again.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xorg 1:7.7+1ubuntu8
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  .tmp.unity.support.test.0:

  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  CompizPlugins: 
[core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
  CompositorRunning: kwin
  CurrentDesktop: KDE
  Date: Fri May 23 16:02:09 2014
  DistUpgraded: 2014-05-09 13:04:30,209 DEBUG enabling apt cron job
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-sputnik-20120802-0
  DistroCodename: trusty
  DistroVariant: kubuntu
  DkmsStatus:
   fwts-efi-runtime-dkms, 14.03.01, 3.11.0-20-generic, x86_64: installed
   fwts-efi-runtime-dkms, 14.03.01, 3.13.0-24-generic, x86_64: installed
   vboxhost, 4.3.6, 3.11.0-20-generic, x86_64: installed
   vboxhost, 4.3.6, 3.13.0-24-generic, x86_64: installed
  GraphicsCard:
   Intel Corporation 2nd Generation Core Processor Family Integrated Graphics 
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:052e]
  InstallationDate: Installed on 2012-11-13 (555 days ago)
  InstallationMedia: Ubuntu 12.04 Precise - Failed to find casper uuid.conf 
in 'binary/casper/initrd.img' LIVE/INSTALL Binary 20120802-21:13
  LightdmGreeterLog:
   QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: Aucun 
fichier ou dossier de ce type
   QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus
   Bus::open: Can not get ibus-daemon's address.
   IBusInputContext::createInputContext: no connection to ibus-daemon
  LightdmGreeterLogOld:
   QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: Aucun 
fichier ou dossier de ce type
   QFileSystemWatcher: failed to add paths: /var/lib/lightdm/.config/ibus/bus
   Bus::open: Can not get ibus-daemon's address.
   IBusInputContext::createInputContext: no connection to ibus-daemon
  MachineType: Dell Inc. Dell System XPS L321X
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic 
root=UUID=f18a56b7-1429-4ce3-b6e3-65edacff16a3 ro quiet splash 
crashkernel=384M-:128M vt.handoff=7
  SourcePackage: xorg
  UpgradeStatus: Upgraded to trusty on 2014-05-09 (14 days ago)
  dmi.bios.date: 07/02/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 085X6F
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA06:bd07/02/2012:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn085X6F:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L321X
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.11+14.04.20140423-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.52-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.0-4ubuntu5
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.0-4ubuntu5
  version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.10-1ubuntu2
  xserver.bootTime: Fri May 23 06:57:33 2014
  xserver.configfile: None
  xserver.errors: Failed to load module displaylink (module does not exist, 0)
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id4920
   vendor CMN
  xserver.version: 2:1.15.1-0ubuntu2

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[Kernel-packages] [Bug 1413149] Re: rtsx_usb_ms: system load immediately climbs, and stays above 1.00

[Doug Smythies]

I reviewed the Ubuntu kernel team e-mail thread.
I do not understand why the bug patch submitted upstream on November 6th seems 
to have stalled.
I did observe that there wasn't an ACK, that I could find.
So I wondered of the patch had been modified or another solution was found.
Is there any way to check the status of upstream patch requests?
(by the way, I asked these same questions on IRC, but it was suggest by apw 
that this bug report submission was the preferred way to proceed.)

Reference: http://irclogs.ubuntu.com/2015/01/20/%23ubuntu-
kernel.html#t16:28

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Title:
  rtsx_usb_ms: system load immediately climbs, and stays above 1.00

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Utopic:
  In Progress
Status in linux package in Debian:
  Fix Released

Bug description:
  SRU Justification:
  [Impact]
  Users of devices that use the rtsx_usb_ms module will experience false load 
values due to an issue in this driver.
  [Test Case]
  Boot computer and monitor load levels.
  [Fix]
  This patch by Ben Hutchings: https://lkml.org/lkml/2014/11/5/905
  Has been applied to Debian/3.16, and has been posted upstream.

  --

  I'm running 64 bit ubuntu 14.10 on an Asus  N550JK-DB74T laptop.  When
  I startup Ubuntu the system load climbs to 1.00 within a minute, and
  it never goes below 1.00 again, despite my processor being idle.  This
  behavior occurs in all the newer kernels I installed from
  http://kernel.ubuntu.com/~kernel-ppa/mainline/  but when I installed
  the kernel from ubuntu 14.04, as well when I ran the ubuntu 14.04 from
  a usb the load average behaved normally, so the bug must have started
  in either kernel 3.15 or 3.16.

  When I posted this to ubuntu forums, a very helpful person able to
  point me to this bug report: https://bugs.debian.org/cgi-
  bin/bugreport.cgi?bug=765717 and to this  submitted patch
  https://lkml.org/lkml/2014/11/5/905 .  When I applied that patch to
  kernel 3.16 my issue was solved.  However it doesn't seem that this
  patch has been has been merged into the kernel, even though it was
  submitted well in time for the 3.19 merge window.  I was advised to
  file this bug report in the meantime.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  dave   2338 F pulseaudio
   /dev/snd/controlC0:  dave   2338 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jan 21 05:14:38 2015
  InstallationDate: Installed on 2014-12-30 (22 days ago)
  InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1)
  MachineType: ASUSTeK COMPUTER INC. N550JK
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=set
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-29-generic.efi.signed 
root=UUID=b5b33d3f-e01a-4d2b-824f-8883fbfed316 ro quiet splash acpi_osi= 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware 1.138.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/26/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: N550JK.208
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: N550JK
  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.:bvrN550JK.208:bd09/26/2014:svnASUSTeKCOMPUTERINC.:pnN550JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN550JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: N550JK
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1410669] Re: Not able to analyze the dump using crash tool

[Mauricio Faria de Oliveira]

*** This bug is a duplicate of bug 1413646 ***
https://bugs.launchpad.net/bugs/1413646

** Changed in: crash (Ubuntu)
   Status: New = Confirmed

** This bug has been marked a duplicate of bug 1413646
   15.04: incomplete debug symbols package - please disable 
CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

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Title:
  Not able to analyze the dump using crash tool

Status in crash package in Ubuntu:
  Confirmed

Bug description:
  Problem Description
  =
  Not able to analyze the dump using crash tool

   ---uname output---
  Linux ubuntu 3.18.0-8-generic #9-Ubuntu SMP Mon Jan 5 22:52:15 UTC 2015 
ppc64le ppc64le ppc64le GNU/Linux
   
  Machine Type = P8 
   
   Steps to Reproduce
  ==
  Install Ubuntu 15.04 on Power VM LPAR on P8 hardware.
  Then loaded the kdump-config and triggered a crash in-order to verify the 
functionality of kexec and kdump tools.

  After the crash has happened we got the dump files in /var/crash directory.
  When we try to analyze the crash dump using the crash utility we get the 
below errors.

  root@ubuntu:~# ls -l /var/crash/
  total 20
  drwxr-xr-x 2 root root 4096 Jan 12 03:54 201501120354
  -rw-r--r-- 1 root root  248 Jan 12 03:57 kexec_cmd
  -rw-r--r-- 1 root root 9337 Jan 12 03:57 linux-image-3.18.0-8-generic 
3.18.0-8.9-201501120354.crash

  root@ubuntu:/var/crash# cd 201501120354/
  root@ubuntu:/var/crash/201501120354# ls
  dmesg.201501120354  dump.201501120354
  root@ubuntu:/var/crash/201501120354# ll
  total 38460
  drwxr-xr-x 2 root root 4096 Jan 12 03:54 ./
  drwxrwxrwt 3 root root 4096 Jan 12 03:57 ../
  -rw--- 1 root root20429 Jan 12 03:54 dmesg.201501120354
  -rw--- 1 root root 39553096 Jan 12 03:54 dump.201501120354

  
  root@ubuntu:/var/crash/201501120354# crash dump.201501120354 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic

  crash 7.0.8
  Copyright (C) 2002-2014  Red Hat, Inc.
  Copyright (C) 2004, 2005, 2006, 2010  IBM Corporation
  Copyright (C) 1999-2006  Hewlett-Packard Co
  Copyright (C) 2005, 2006, 2011, 2012  Fujitsu Limited
  Copyright (C) 2006, 2007  VA Linux Systems Japan K.K.
  Copyright (C) 2005, 2011  NEC Corporation
  Copyright (C) 1999, 2002, 2007  Silicon Graphics, Inc.
  Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
  This program is free software, covered by the GNU General Public License,
  and you are welcome to change it and/or distribute copies of it under
  certain conditions.  Enter help copying to see the conditions.
  This program has absolutely no warranty.  Enter help warranty for details.

  GNU gdb (GDB) 7.6
  Copyright (C) 2013 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type show copying
  and show warranty for details.
  This GDB was configured as powerpc64le-unknown-linux-gnu...
  gdb called without error_hook: Dwarf Error: CU at offset 0x24c references 
unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
  Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no debugging data
  available

  
   
  Userspace tool common name: /usr/bin/crash 
   The userspace tool has the following bit modes: 64-bit

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[Kernel-packages] [Bug 1413646] [NEW] 15.04: incomplete debug symbols package - please disable CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

[Mauricio Faria de Oliveira]

Public bug reported:

The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
(commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

It moves debuginfo to .dwo files, using gcc -split-dwarf.  
The kernel packaging received no updates to include the .dwo files, AFAICT.

This results in  gdb/crash not unable to find/read the kernel debug
symbols, because the .dwo files are not present.

Possible solutions include:
1) Disable CONFIG_DEBUG_INFO_SPLIT
2) Update the packaging to include .dwo files.

Options #1 (patch attached) tested, and it worked.


Before:
--

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
debugging data available


After:


# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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

** Patch added: disable_DWO_SPLIT.patch
   
https://bugs.launchpad.net/bugs/1413646/+attachment/4303638/+files/disable_DWO_SPLIT.patch

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

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Title:
  15.04: incomplete debug symbols package - please disable
  CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
  (commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

  It moves debuginfo to .dwo files, using gcc -split-dwarf.  
  The kernel packaging received no updates to include the .dwo files, AFAICT.

  This results in  gdb/crash not unable to find/read the kernel debug
  symbols, because the .dwo files are not present.

  Possible solutions include:
  1) Disable CONFIG_DEBUG_INFO_SPLIT
  2) Update the packaging to include .dwo files.

  Options #1 (patch attached) tested, and it worked.

  
  Before:
  --

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

  crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
  debugging data available

  
  After:
  

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

  crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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[Kernel-packages] [Bug 1413646] Re: 15.04: incomplete debug symbols package - please disable CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

[Ubuntu Foundations Team Bug Bot]

** Tags added: patch

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Title:
  15.04: incomplete debug symbols package - please disable
  CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
  (commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

  It moves debuginfo to .dwo files, using gcc -split-dwarf.  
  The kernel packaging received no updates to include the .dwo files, AFAICT.

  This results in  gdb/crash not unable to find/read the kernel debug
  symbols, because the .dwo files are not present.

  Possible solutions include:
  1) Disable CONFIG_DEBUG_INFO_SPLIT
  2) Update the packaging to include .dwo files.

  Options #1 (patch attached) tested, and it worked.

  
  Before:
  --

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

  crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
  debugging data available

  
  After:
  

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

  crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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[Kernel-packages] [Bug 1412257] Re: Hard freeze upon resuming from hibernate and logging in

[Vadim Peretokin]

That one is more disastrous - where the previous one allowed me to put
in the disk password and unlock the computer, this one does not bring
the lock screen up after the disk password and goes completely black.

I have been submitting the 'apportcheckresume' crash reports daily a
while back, I'd get at least 3 of them upon resuming - I'm not sure if
anyone actually pays attention to them.

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

** Tags added: kernel-bug-exists-upstream

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Title:
  Hard freeze upon resuming from hibernate and logging in

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After I resume from hibernate and log in, the desktop freezes
  completely. Even using alt+sysreq+b does not reboot it.

  This started happening recently.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-29-generic 3.16.0-29.39
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  vadi   2981 F pulseaudio
   /dev/snd/controlC0:  vadi   2981 F pulseaudio
  CRDA:
   country AU: DFS-UNSET
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (3, 23)
(5250 - 5330 @ 40), (3, 23), DFS
(5735 - 5835 @ 40), (3, 30)
  CurrentDesktop: Unity
  Date: Mon Jan 19 08:05:47 2015
  HibernationDevice: RESUME=UUID=745d185e-0cf7-47d5-8900-9f89f21b1af8
  InstallationDate: Installed on 2014-06-26 (205 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: Hewlett-Packard HP ZBook 14
  ProcFB:
   0 inteldrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-29-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-29-generic N/A
   linux-backports-modules-3.16.0-29-generic  N/A
   linux-firmware 1.138.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-10-27 (83 days ago)
  dmi.bios.date: 04/29/2014
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: L71 Ver. 01.11
  dmi.board.name: 198F
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 15.54
  dmi.chassis.asset.tag: CNU424B3ZZ
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrL71Ver.01.11:bd04/29/2014:svnHewlett-Packard:pnHPZBook14:pvrA3009DD10303:rvnHewlett-Packard:rn198F:rvrKBCVersion15.54:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP ZBook 14
  dmi.product.version: A3009DD10303
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1407785] Re: Can't enable both Right click and Multi-Touch in ElanTech touchpad.

[Chris Taklis (aka Kailor)]

i don't know what you mean allowed me to test the issue. I installed
it, i reboot, i tried through settings, gpointing unity tweak tool.

But as many times i tried it didn't work...

I only hope that with 15.04 it will be fixed or i will install to that
laptop windows 10.

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Title:
  Can't enable both Right click and Multi-Touch in ElanTech touchpad.

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I tried everything i found in askubuntu and google search but the
  problem was the same.

  I would have only right click and not two fingers scroll OR only 2
  fingers scroll and no right click of the Elantech touchpad.

  Exactly as described here by another person: 
http://askubuntu.com/questions/547410/14-04-how-to-enable-both-right-click-and-multi-touch-in-elantech-touchpad
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  tina   1972 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=9928b9e7-93e7-424f-8ffa-8fa819f5bec1
  InstallationDate: Installed on 2015-01-03 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: LENOVO 80G0
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic.efi.signed 
root=UUID=d38ce6b9-a2f8-4c69-a375-9546350431db ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.138
  Tags:  utopic
  Uname: Linux 3.16.0-28-generic x86_64
  UpgradeStatus: Upgraded to utopic on 2015-01-05 (0 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: A7CN43WW
  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:bvrA7CN43WW: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 1413540] Re: qemu-kvm package enables KSM on VMs

[Serge Hallyn]

@gema,

please re-do the 'apport-collect 1413540' (with the new, corrected
package names)

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

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Gema Gomez]

apport file for linux.

** Attachment added: apport.linux-image-3.13.0-44-generic.61de1tqv.apport
   
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1413540/+attachment/4303621/+files/apport.linux-image-3.13.0-44-generic.61de1tqv.apport

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413238] Re: Intel i915 driver pauses and tracebacks

[Jamie Strandboge]

FYI, after coming back to my computer this morning, X was not having
trouble. I'd like to see my system in a bad state again on 14.10 before
retrying another kernel, cause I may have a potential other clue as to
the problem (but don't want to cloud the issue now).

Would running the current vivid distro kernel be helpful?  I ask cause I
can't run the vanilla kernel for long periods because I need the full
apparmor v3 patchset.

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Title:
   Intel i915 driver pauses and tracebacks

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On 14.10, X has been causing me all kinds of problems. It seems to
  most often happen after the screenlock has been on. When coming back
  from being locked, sometimes the system is unresponsive, but I can
  cajole it back to life by repeatedly going to a VT-- once I see a
  login prompt, I can usually Ctrl+Alt+F7 and start using the computer
  again. I have seen it happen without the screen being locked too
  (yesterday I was typing into Google docs when it happened).
  Occasionally I see a core dump in /etc/X11/core. After getting the
  system to respond, X often is taking a fair bit of CPU as seen in top
  (30-80%) and it is unclear why and I normally need to reboot.

  I've been looking out for kernel tracebacks and today found one:
  [790942.538129] [ cut here ]
  [790942.538205] WARNING: CPU: 0 PID: 1902 at 
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
  [790942.538208] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs 
minix ntfs msdos jfs xfs libcrc32c overlayfs uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common snd_usb_audio videodev 
snd_usbmidi_lib media uas usb_storage aufs xt_CHECKSUM iptable_mangle 
ipt_MASQUERADE ctr ccm bridge stp llc bnep bluetooth 6lowpan_iphc nfsd 
auth_rpcgss nfs_acl binfmt_misc nfs lockd sunrpc fscache dm_crypt arc4 iwldvm 
mac80211 xt_nat iptable_nat nf_nat_ipv4 ip6t_REJECT xt_hl ip6t_rt dm_multipath 
intel_powerclamp nf_conntrack_ipv6 nf_defrag_ipv6 coretemp scsi_dh kvm_intel 
snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic xt_comment kvm 
crct10dif_pclmul crc32_pclmul ipt_REJECT ghash_clmulni_intel snd_hda_intel 
snd_hda_controller xt_LOG aesni_intel snd_hda_codec snd_hwdep xt_recent
  [790942.538263]  snd_pcm aes_x86_64 lrw gf128mul glue_helper snd_seq_midi 
snd_seq_midi_event ablk_helper cryptd xt_limit snd_rawmidi xt_tcpudp 
xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter 
ip6_tables joydev snd_seq serio_raw nf_conntrack_netbios_ns 
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 
iptable_filter iwlwifi thinkpad_acpi snd_seq_device nvram ip_tables snd_timer 
x_tables cfg80211 snd lpc_ich parport_pc mac_hid soundcore ppdev mei_me shpchp 
mei lp parport nbd hid_logitech_dj hid_generic usbhid hid i915 psmouse ahci 
e1000e libahci ptp i2c_algo_bit pps_core drm_kms_helper drm video wmi [last 
unloaded: rfcomm]
  [790942.538313] CPU: 0 PID: 1902 Comm: Xorg Tainted: GW 
3.16.0-28-generic #38-Ubuntu
  [790942.538316] Hardware name: LENOVO 5129CTO/5129CTO, BIOS 6QET64WW (1.34 ) 
02/24/2011
  [790942.538318]  0009 8800b59b7be0 81781eaa 

  [790942.538322]  8800b59b7c18 8106fedd  
88022c576000
  [790942.538325]  88022c238210 880035d29800 880035d29800 
8800b59b7c28
  [790942.538329] Call Trace:
  [790942.538341]  [81781eaa] dump_stack+0x45/0x56
  [790942.538348]  [8106fedd] warn_slowpath_common+0x7d/0xa0
  [790942.538352]  [8106ffba] warn_slowpath_null+0x1a/0x20
  [790942.538384]  [c01e604c] 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
  [790942.538390]  [810b9710] ? prepare_to_wait_event+0x100/0x100
  [790942.538419]  [c01e8b13] intel_crtc_disable_planes+0x33/0x1c0 
[i915]
  [790942.538448]  [c01e90e0] ironlake_crtc_disable+0x50/0x980 [i915]
  [790942.538476]  [c01d3f4e] ? gen5_write32+0x5e/0xc0 [i915]
  [790942.538505]  [c01ea4a7] intel_crtc_update_dpms+0x67/0xa0 [i915]
  [790942.538535]  [c01fd7aa] intel_crt_dpms+0x6a/0xb0 [i915]
  [790942.538561]  [c00a1cd9] ? drm_mode_object_find+0x29/0x70 [drm]
  [790942.538583]  [c00a6e19] 
drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
  [790942.538605]  [c00a6e50] 
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  [790942.538620]  [c0095a4f] drm_ioctl+0x1df/0x680 [drm]
  [790942.538628]  [811f5138] do_vfs_ioctl+0x2c8/0x4a0
  [790942.538632]  [81784b2d] ? __schedule+0x39d/0x890
  [790942.538636]  [811f5391] SyS_ioctl+0x81/0xa0
  [790942.538641]  [81789eed] 

[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Chris J Arges]

** Changed in: linux (Ubuntu)
 Assignee: (unassigned) = Chris J Arges (arges)

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

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413540] 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 1413540

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

** Tags added: trusty

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Gema Gomez]

apport for qemu

** Attachment added: apport.qemu.pnfp6lff.apport
   
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1413540/+attachment/4303623/+files/apport.qemu.pnfp6lff.apport

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413540/+subscriptions

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[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Gema Gomez]

I can reproduce this issue and hand a VM over to whoever is going to
triage in a hung state.

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413540/+subscriptions

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[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Gema Gomez]

apport file for linux.

** Attachment added: apport.linux-image-3.13.0-44-generic.61de1tqv.apport
   
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1413540/+attachment/4303622/+files/apport.linux-image-3.13.0-44-generic.61de1tqv.apport

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413540/+subscriptions

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[Kernel-packages] [Bug 1413674] Re: linux: 3.18.0-10.11 -proposed tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package-meta
   Status: New = Fix Released

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

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Title:
  linux: 3.18.0-10.11 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow package-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  New
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed 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 Vivid:
  New

Bug description:
  This bug is for tracking the 3.18.0-10.11 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, 22. January 2015 17:31 UTC
  kernel-phase-changed:Thursday, 22. January 2015 17:31 UTC
  kernel-phase:Prepare

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[Kernel-packages] [Bug 1410908] Re: linux-ti-omap4: 3.2.0-1459.79 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: New = Fix Released

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: Canonical Kernel Team (canonical-kernel-team) = Seth Forshee 
(sforshee)

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Title:
  linux-ti-omap4: 3.2.0-1459.79 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow package-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Confirmed
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux-ti-omap4 package in Ubuntu:
  Invalid
Status in linux-ti-omap4 source package in Precise:
  New

Bug description:
  This bug is for tracking the version to be filled 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-stable-Prepare-package-start:Wednesday, 14. January 2015 18:01 UTC
  kernel-stable-master-bug:1410459
  kernel-stable-phase:ReadyToBePackaged
  kernel-stable-phase-changed:Friday, 16. January 2015 09:01 UTC
  kernel-stable-Certification-testing-end:Friday, 16. January 2015 09:01 UTC

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[Kernel-packages] [Bug 377483] Re: DVD PATA-SATA bridge (SPiF223A) doesn't work...

[Christopher M. Penalver]

Jorg K, thank you for your comment. So your issue may be dealt with as soon as 
possible, and so your hardware may be tracked by having necessary debugging 
information automatically attached, could you please file a new report with 
Ubuntu (not Mint) by executing the following in a terminal while booted into 
the default Ubuntu repository kernel via:
ubuntu-bug linux

For more on why this is most helpful, please read the official Ubuntu 
documentation from the respective Ubuntu developer groups, and triage teams:
Ubuntu Bug Control and Ubuntu Bug Squad: 
https://wiki.ubuntu.com/Bugs/BestPractices
Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies
https://wiki.ubuntu.com/Kernel/Policies/DuplicateBugs
Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs

When opening up the new report, please feel free to subscribe me to it.

Thank you for your understanding.

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

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Title:
  DVD PATA-SATA bridge (SPiF223A) doesn't work...

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  DVD drive connected using JAE50 PATA-SATA adapter doesn't work.
  Motherboard - Zotac 610i (nvidia nForce 610i), DVD drive - HP TS-L16C
  (I tried also another drives - they doesn't work too). Under windows
  this drive works fine. PATA-SATA adapter is based on Satalink SPiF223A
  chip.

  I tried to boot using acpi=off, noapic, pci=nomsi options but no
  success. Also I tried to boot ubuntu dvd but failed during kernel
  startup. Also I tried kernel from Ubuntu 9.04 (2.6.28) but it failed
  to attach DVD too.

  ProblemType: Bug
  Architecture: i386
  DistroRelease: Ubuntu 8.10
  Package: linux-image-2.6.27-11-generic 2.6.27-11.31
  ProcCmdLine: User Name=/dev/sda1 ro
  ProcEnviron:
   LANGUAGE=
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.27-11.31-generic
  SourcePackage: linux

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[Kernel-packages] [Bug 1397032] Re: [Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to connect

[Christopher M. Penalver]

Federico Sassi, all the missing information requested in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397032/comments/8
.

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Title:
  [Lenovo ThinkPad T540p] Intel Wireless Dual Band 7260AC fails to
  connect

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I have a Lenovo Thinkpad T540p and the wireless connection isn't
  working correctly. It will list the available networks but when trying
  to connect it will keep asking for the password or when it connects
  the connection will last only few seconds and the packet loss on a
  ping will be very high.

  I've followed bug 
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1354975 in order 
to find a solution but without luck. I've tried to turn off power management, 
install latest kernel ( linux-image-3.17.0-031700-generic ) and related updated 
firmware according to http://wireless.kernel.org/en/users/Drivers/iwlwifi . 
Tried also the updated firmware for the older kernel and with the older kernel.
  I've tried also Ubuntu 14.10 with same results. I've tried to move closer to 
the router but with no change at all.

  Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 
83)
   Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c270]

  sudo lshw -C network
  network
     description: Wireless interface
     product: Wireless 7260
     vendor: Intel Corporation
     physical id: 0
     bus info: pci@:04:00.0
     logical name: wlan0
     version: 83
     serial: e8:b1:fc:d2:e3:9e
     width: 64 bits
     clock: 33MHz
     capabilities: pm msi pciexpress bus_master cap_list ethernet physical 
wireless
     configuration: broadcast=yes driver=iwlwifi 
driverversion=3.13.0-40-generic firmware=22.24.8.0 latency=0 link=no 
multicast=yes wireless=IEEE 802.11abgn
     resources: irq:47 memory:e140-e1401fff

  WORKAROUND: Disable 802.11n on the router.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-40-generic 3.13.0-40.69
  ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10
  Uname: Linux 3.13.0-40-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  fsassi 1930 F pulseaudio
   /dev/snd/controlC1:  fsassi 1930 F pulseaudio
  Date: Thu Nov 27 16:13:07 2014
  HibernationDevice: RESUME=UUID=650269f1-902f-4143-8cd4-27d1631b5d05
  InstallationDate: Installed on 2014-11-26 (0 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417)
  MachineType: LENOVO 20BECTO1WW
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic.efi.signed 
root=UUID=00883037-516d-4066-9e6b-581d1c2a4b7d ro quiet splash vt.handoff=7
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-40-generic N/A
   linux-backports-modules-3.13.0-40-generic  N/A
   linux-firmware 1.127.8
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/22/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GMET67WW (2.15 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BECTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50512 STD
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGMET67WW(2.15):bd09/22/2014:svnLENOVO:pn20BECTO1WW:pvrThinkPadT540p:rvnLENOVO:rn20BECTO1WW:rvrSDK0E50512STD:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20BECTO1WW
  dmi.product.version: ThinkPad T540p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1158500] Re: auditd fails to add rules when used in precise with -lts-quantal kernel

[Farhanible]

Am I missing something or the current workaround is to use exit,always
rules?

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Title:
  auditd fails to add rules when used in precise with -lts-quantal
  kernel

Status in audit package in Ubuntu:
  In Progress
Status in linux package in Ubuntu:
  Invalid

Bug description:
  auditctl fails to add rules when run with the -lts-quantal kernel

  Eample:
  # auditctl -l
  No rules
  # auditctl -a entry,always -F arch=b64 -S execve -k exec
  Error sending add rule data request (Invalid argument)
  #

  Looks like the syscall table needs updating, it works with the 3.2.0
  kernel.

  Tagging this as a security vulnerability because it fails fairly
  quietly and may lead to high security systems not having required
  auditing (like PCI compliant systems), I only noticed by looking in
  /var/log/boot.log.

  Description:  Ubuntu 12.04.2 LTS
  Release:  12.04

  ii  auditd 1.7.18-1ubuntu1
User space tools for security auditing
  ii  linux-image-generic-lts-quantal3.5.0.26.33
Generic Linux kernel image

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[Kernel-packages] [Bug 1411843] Re: Failures in iwlwifi after upgrade to 3.13.0-44

[Jethro Beekman]

I'm having trouble reproducing. It might only happen in certain WiFi
conditions. I'm currently running 3.13.0-44 and have
v3.13.11-ckt13-trusty installed, and will switch and test when I'm
getting failures again.

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Title:
  Failures in iwlwifi after upgrade to 3.13.0-44

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading to Linux 3.13.0-44, I've been experiencing failures in
  iwlwifi. What I'm seeing is that WLAN just stops working at the time
  those messages in the syslog appear. I am then unable to get wireless
  again by standard means: rfkill on/off doesn't help, rmmod hangs or
  fails with module busy. The system won't perform a clean shutdown
  either, I have to hold to power button at the end of the shutdown
  sequence to actually power off. I'm now back on 3.13.0-43 without
  issues.

  Additionally:
  bash: ubuntu-bug: command not found

  I have attached excerpts from my syslog and some version/hardware
  information. Happy to provide more information/log files.

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[Kernel-packages] [Bug 1392024] Re: Backlight control not working Dell Insprion Mini 10

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete = Expired

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Title:
  Backlight control not working Dell Insprion Mini 10

Status in linux package in Ubuntu:
  Expired

Bug description:
  Since my upgrade from Lubuntu 14.04 to 14.10, my backlight controls
  (hotkeys to increase/decrease brightness) no longer work on my Dell
  Inspiron Mini 10. With 14.04 and earlier versions there was no
  problem.

  There are entries under /sys/class/backlight. I have also tried
  booting with acpi_backlight=vendor. After rebooting with that option,
  there was a dell entry under /sys/class/backlight, but this didn't fix
  the problem.

  Trying to pass brightness values to the files under
  /sys/class/backlight didn't change brightness either (I believe I
  tried all of them).

  I'll try to add the attachments recommended by
  https://wiki.ubuntu.com/Kernel/Debugging/Backlight in a moment.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-24-generic 3.16.0-24.32
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  Uname: Linux 3.16.0-24-generic i686
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  rb706  1823 F lxpanel
  CRDA: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: 'iw'
  CurrentDesktop: LXDE
  Date: Wed Nov 12 20:22:11 2014
  HibernationDevice: RESUME=UUID=85e4a4ec-638f-4cac-820e-4f458beed81c
  InstallationDate: Installed on 2013-09-16 (422 days ago)
  InstallationMedia: Lubuntu 13.04 Raring Ringtail - Release i386 (20130423.1)
  MachineType: Dell Inc. Inspiron 1010
  ProcFB: 0 psbdrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic 
root=UUID=9116d68a-2def-4507-83f0-9e895e68e835 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-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware 1.138
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-11-10 (2 days ago)
  dmi.bios.date: 07/23/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0R990K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A07
  dmi.chassis.asset.tag: **
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A07
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd07/23/2009:svnDellInc.:pnInspiron1010:pvrA07:rvnDellInc.:rn0R990K:rvrA07:cvnDellInc.:ct8:cvrA07:
  dmi.product.name: Inspiron 1010
  dmi.product.version: A07
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1393499] Re: Ubuntu 14.04 does not recognize NVIDIA GeForce 310M hardware

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete = Expired

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Title:
  Ubuntu 14.04 does not recognize NVIDIA GeForce 310M hardware

Status in linux package in Ubuntu:
  Expired

Bug description:
  I've got a typical problem with my NVidia GPU. I recently installed Ubuntu 
14.04 over windows 7 and completely wiped everything (on purpose), so I have a 
clean Ubuntu machine.
  On Ubuntu 13.xx I had the NVidia card up and running with bumblebee, and on 
Windows 7 it worked as a charm. Now, it's not recognized as hardware any more.
  Output here:

  [dmesg] (paste.ubuntu.com/8574141) and [lspci -nn]
  (paste.ubuntu.com/8574145)

  thanks!

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-39-generic 3.13.0-39.66
  ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
  Uname: Linux 3.13.0-39-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  cvdsteeg   1985 F pulseaudio
cvdsteeg   3822 F pulseaudio
  CurrentDesktop: Unity
  Date: Mon Nov 17 18:30:58 2014
  HibernationDevice: RESUME=UUID=942557bd-ac24-4676-bcb4-116fea0bc990
  InstallationDate: Installed on 2014-08-30 (79 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 04f2:b1e5 Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK Computer Inc. K52Jc
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic 
root=UUID=af806943-da19-478a-8302-9cc8f17f543c ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-39-generic N/A
   linux-backports-modules-3.13.0-39-generic  N/A
   linux-firmware 1.127.8
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog: Nov 17 18:12:09 cvdsteeg-K52Jc kernel: [  587.855449] perf 
samples too long (2507  2500), lowering kernel.perf_event_max_sample_rate to 
5
  dmi.bios.date: 03/29/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: K52Jc.206
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: K52Jc
  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.:bvrK52Jc.206:bd03/29/2010:svnASUSTeKComputerInc.:pnK52Jc:pvr1.0:rvnASUSTeKComputerInc.:rnK52Jc:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: K52Jc
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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[Kernel-packages] [Bug 1381237] Re: [Sony Corporation VGN-FZ31M] suspend/resume failure

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete = Expired

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Title:
  [Sony Corporation VGN-FZ31M] suspend/resume failure

Status in linux package in Ubuntu:
  Expired

Bug description:
  

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-21-generic 3.16.0-21.28
  ProcVersionSignature: Ubuntu 3.16.0-21.28-generic 3.16.4
  Uname: Linux 3.16.0-21-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
  ApportVersion: 2.14.7-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  xavi   1816 F pulseaudio
  Date: Tue Oct 14 18:12:20 2014
  DuplicateSignature: suspend/resume:Sony Corporation VGN-FZ31M:R2110J7
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=fe13fd16-e281-4bf8-b20a-d918f1cb91a4
  InstallationDate: Installed on 2014-10-06 (8 days ago)
  InstallationMedia: Ubuntu MATE 14.10 Utopic Unicorn - beta1 amd64 (20140828)
  InterpreterPath: /usr/bin/python3.4
  MachineType: Sony Corporation VGN-FZ31M
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-21-generic 
root=UUID=ac49ddb3-17b3-47f7-9b36-eeae60e046ee 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-3.16.0-21-generic N/A
   linux-backports-modules-3.16.0-21-generic  N/A
   linux-firmware 1.134
  SourcePackage: linux
  Title: [Sony Corporation VGN-FZ31M] suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 12/21/2007
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: R2110J7
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLTD:bvrR2110J7:bd12/21/2007:svnSonyCorporation:pnVGN-FZ31M:pvrC60058DC:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: VGN-FZ31M
  dmi.product.version: C60058DC
  dmi.sys.vendor: Sony Corporation

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[Kernel-packages] [Bug 1392038] Re: 8086:08b2 [Lenovo ThinkPad Edge E440] Slow WiFi with Intel 7260 iwlwifi

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete = Expired

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Title:
  8086:08b2 [Lenovo ThinkPad Edge E440] Slow WiFi with Intel 7260
  iwlwifi

Status in linux package in Ubuntu:
  Expired

Bug description:
  With Utopic and Trusty, when the wireless network is always connected
  to the router, it is very slow and sometimes it does not work.

  Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 
73)
Subsystem: Intel Corporation Wireless-N 7260 [8086:4262]

  sudo lshw -C network
    *-network
     description: Wireless interface
     product: Wireless 7260
     vendor: Intel Corporation
     physical id: 0
     bus info: pci@:04:00.0
     logical name: wlan0
     version: 73
     serial: ac:7b:a1:a0:51:86
     width: 64 bits
     clock: 33MHz
     capabilities: pm msi pciexpress bus_master cap_list ethernet physical 
wireless
     configuration: broadcast=yes driver=iwlwifi 
driverversion=3.16.0-24-generic firmware=25.222.9.0 ip=192.168.31.3 latency=0 
link=yes multicast=yes wireless=IEEE 802.11bgn
     resources: irq:46 memory:f0c0-f0c01fff

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-24-generic 3.16.0-24.32
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  Uname: Linux 3.16.0-24-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  robalrr2699 F pulseaudio
   /dev/snd/pcmC1D0p:   robalrr2699 F...m pulseaudio
   /dev/snd/controlC1:  robalrr2699 F pulseaudio
   /dev/snd/controlC0:  robalrr2699 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Nov 12 20:38:17 2014
  HibernationDevice: RESUME=UUID=309fa850-dd60-4067-bb77-8b7dc8860739
  InstallationDate: Installed on 2014-08-19 (85 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  MachineType: LENOVO 20C50050US
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-24-generic 
root=UUID=f0d8ed1a-d52d-406a-b243-8a360d7d4761 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware 1.138
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-09-30 (43 days ago)
  dmi.bios.date: 03/21/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: J9ET61WW (1.61 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20C50050US
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 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:bvrJ9ET61WW(1.61):bd03/21/2014:svnLENOVO:pn20C50050US:pvrThinkPadEdgeE440:rvnLENOVO:rn20C50050US:rvr0B98401PRO:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20C50050US
  dmi.product.version: ThinkPad Edge E440
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1209124] Re: Support for Intel 7260 bluetooth [8087:07dc]

[John Wang]

@Chronos:

Our issue is distinct from this bug. I intend to file a bug upstream
(kernel.org) once I finish working out how the ASUS platform driver
handles Bluetooth and I have a reasonable idea to whom the bug report
should be directed. I'll post a link back here when that's done.

In the meantime, I've discovered the least intrusive (but still dirty)
workaround yet:

1. In Unity's Bluetooth indicator, flip the Bluetooth toggle switch to
ON. Because of our bug, this causes the hci0 Bluetooth device to be
unregistered from the kernel's rfkill subsystem (see rfkill list all).

2. In a terminal do sudo rfkill block N, where N is the ID number of
the remaining asus-bluetooth WMI device as given by rfkill list all.
(In my case it's sudo rfkill block 2.) This causes the hci0 device
to be registered with rfkill again, and it will be soft-unblocked. In
the Bluetooth indicator menu you should now see both Bluetooth and
Visible toggled to ON.

3. Connect Bluetooth devices normally, but be careful; *don't* manually
flip the Bluetooth or Visible switches, whether in the Bluetooth
indicator or in System Settings - Bluetooth, because that causes the
hci0 adapter to disappear again.

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Title:
  Support for Intel 7260 bluetooth [8087:07dc]

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  Some 7260 modules are found in the newly released systems. It needs
  external firmware to work. Support for this module can be found in
  3.10 and need to be backported to 3.5 and 3.8.

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[Kernel-packages] [Bug 1413443] Re: Touchpad HP Pavilion not working

[Samaneri Vimala]

Tag: kernel-bug-exists-upstream

Probably stupid question but how do I add a tag? Booted from latest
kernel had no effect.

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Title:
  Touchpad HP Pavilion not working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Touchpad on HP Pavilion 15-D006AU not detected after the kernel upgrade
  I'm using Ubuntu 14.10
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  santi  2188 F pulseaudio
   /dev/snd/controlC0:  santi  2188 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=89f01e88-cb44-46d4-947a-00b49c706f4f
  InstallationDate: Installed on 2015-01-19 (2 days ago)
  InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1)
  MachineType: Hewlett-Packard HP 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic.efi.signed 
root=UUID=a047ce07-afb9-4d4b-bd99-01610ceb6eab ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-23-generic N/A
   linux-backports-modules-3.16.0-23-generic  N/A
   linux-firmware 1.138
  Tags:  utopic
  Uname: Linux 3.16.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/13/2013
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.07
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 2192
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 41.18
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.07:bd11/13/2013:svnHewlett-Packard:pnHP15NotebookPC:pvr097510405F1620180:rvnHewlett-Packard:rn2192:rvr41.18:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP 15 Notebook PC
  dmi.product.version: 097510405F1620180
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1410908] Re: linux-ti-omap4: 3.2.0-1459.79 -proposed tracker

[Brad Figg]

All builds are complete, packages in this bug can be copied to
-proposed.

** Changed in: kernel-sru-workflow/prepare-package
   Status: New = Fix Released

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: ubuntu-armel-kernel (ubuntu-armel-kernel) = Paolo Pisati 
(p-pisati)

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: New = Confirmed

** Changed in: kernel-sru-workflow/package-testing
   Status: New = In Progress

** Changed in: kernel-sru-workflow/package-testing
   Status: In Progress = Confirmed

** Description changed:

  This bug is for tracking the version to be filled 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-stable-Prepare-package-start:Wednesday, 14. January 2015 18:01 UTC
  kernel-stable-master-bug:1410459
- kernel-stable-phase:ReadyToBePackaged
- kernel-stable-phase-changed:Friday, 16. January 2015 09:01 UTC
  kernel-stable-Certification-testing-end:Friday, 16. January 2015 09:01 UTC
+ kernel-stable-phase:PPA Testing
+ kernel-stable-phase-changed:Friday, 23. January 2015 00:02 UTC
+ kernel-stable-Prepare-package-end:Friday, 23. January 2015 00:02 UTC
+ kernel-stable-Promote-to-proposed-start:Friday, 23. January 2015 00:02 UTC
+ ppa-package-testing-start:Friday, 23. January 2015 00:02 UTC

** Description changed:

  This bug is for tracking the version to be filled 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-stable-Prepare-package-start:Wednesday, 14. January 2015 18:01 UTC
  kernel-stable-master-bug:1410459
  kernel-stable-Certification-testing-end:Friday, 16. January 2015 09:01 UTC
- kernel-stable-phase:PPA Testing
  kernel-stable-phase-changed:Friday, 23. January 2015 00:02 UTC
  kernel-stable-Prepare-package-end:Friday, 23. January 2015 00:02 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 23. January 2015 00:02 UTC
  ppa-package-testing-start:Friday, 23. January 2015 00:02 UTC
+ kernel-stable-phase:ReadyToBePackaged

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Title:
  linux-ti-omap4: 3.2.0-1459.79 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow package-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow upload-to-ppa series:
  Confirmed
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux-ti-omap4 package in Ubuntu:
  Invalid
Status in linux-ti-omap4 source package in Precise:
  New

Bug description:
  This bug is for tracking the version to be filled 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-stable-Prepare-package-start:Wednesday, 14. January 2015 18:01 UTC
  kernel-stable-master-bug:1410459
  kernel-stable-Certification-testing-end:Friday, 16. January 2015 09:01 UTC
  kernel-stable-phase-changed:Friday, 23. January 2015 00:02 UTC
  kernel-stable-Prepare-package-end:Friday, 23. January 2015 00:02 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 23. January 2015 00:02 UTC
  ppa-package-testing-start:Friday, 23. January 2015 00:02 UTC
  kernel-stable-phase:ReadyToBePackaged

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[Kernel-packages] [Bug 1041790]

[Chris Wilson]

*** Bug 88723 has been marked as a duplicate of this bug. ***

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Title:
  [snb] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround
  i915.semaphores=0

Status in X.org xf86-video-intel:
  In Progress
Status in linux package in Ubuntu:
  Incomplete
Status in sandybridge-meta package in Ubuntu:
  Confirmed
Status in xserver-xorg-video-intel package in Ubuntu:
  Triaged

Bug description:
  X locks up periodically for a 2 to ten seconds at a time and this
  crash log gets generated. It's significantly more than several times a
  day but not quite continuous. If you indeed have this bug, that should
  stop the lockups from happening. Irrespective, please file a new bug
  report so your hardware may be tracked.

  WORKAROUND: Edit your /etc/default/grub from:
  GRUB_CMDLINE_LINUX_DEFAULT=quiet splash

  to:
  GRUB_CMDLINE_LINUX_DEFAULT=quiet splash i915.semaphores=0

  run the following and reboot:
  sudo update-grub

  The side effects of this is rendering throughput is dropped by 10%
  with SNA, or as much as 3x with UXA. OpenGL performance is likely to
  be reduced by about 30%. More CPU time is spent waiting for the GPU
  with rc6 disabled, so increased power consumption.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1
  Uname: Linux 3.6.0-rc3-git-20120826.1015 x86_64
  ApportVersion: 2.5.1-0ubuntu2
  Architecture: amd64
  Chipset: sandybridge-m-gt2
  Date: Sun Aug 26 16:06:32 2012
  DistroCodename: quantal
  DistroVariant: ubuntu
  DuplicateSignature: [sandybridge-m-gt2] GPU lockup  IPEHR: 0x0b160001 IPEHR: 
0x0b140001 Ubuntu 12.10
  EcryptfsInUse: Yes
  ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
  GpuHangFrequency: Continuously
  InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Alpha amd64 (20120724.2)
  InterpreterPath: /usr/bin/python3.2mu
  MachineType: Dell Inc. Dell System XPS L502X
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py
  ProcEnviron:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc3-git-20120826.1015 
root=UUID=135c8090-427c-460a-909d-eff262cd44b6 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   xserver-xorg 1:7.7+1ubuntu3
   libdrm2  2.4.38-0ubuntu2
   xserver-xorg-video-intel 2:2.20.3-0ubuntu1
  SourcePackage: xserver-xorg-video-intel
  Title: [sandybridge-m-gt2] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001
  UdevDb: Error: [Errno 2] No such file or directory: 'udevadm'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 05/29/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0NJT03
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L502X
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1326567] Re: [Asus M4A88T-M] problem with drm:drm_mode_addfb and drm:radeon_crtc_page_flip

[Radoslaw]

Please, notify this bug has been resolved and the bug description is not
adequate - the root couse is not hardware dependent.

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Title:
  [Asus M4A88T-M] problem with drm:drm_mode_addfb and
  drm:radeon_crtc_page_flip

Status in linux package in Ubuntu:
  Expired

Bug description:
  My kern log is full of literally millions of entries like this:

  Jun  1 07:51:05 atkinson-phenomIIx4 kernel: [119346.952590] 
[drm:drm_mode_addfb], [FB:58]
  Jun  1 07:51:05 atkinson-phenomIIx4 kernel: [119346.952610] 
[drm:radeon_crtc_page_flip], flip-ioctl() cur_fbo = 8803de155400, cur_bbo = 
880407586000
  Jun  1 07:51:05 atkinson-phenomIIx4 kernel: [119346.952632] 
[drm:radeon_crtc_page_flip], flip-ioctl() cur_fbo = 8803de155400, cur_bbo = 
880407586000

  
  I have found places where other have the problem.  But none seem to fix the 
problem.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-27-generic 3.13.0-27.50
  ProcVersionSignature: Ubuntu 3.13.0-27.50-generic 3.13.11
  Uname: Linux 3.13.0-27-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  oatkinson   3117 F pulseaudio
   /dev/snd/controlC1:  oatkinson   3117 F pulseaudio
   /dev/snd/controlC0:  oatkinson   3117 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jun  4 16:21:04 2014
  HibernationDevice: RESUME=UUID=17c46ec6-2541-4e10-9ec2-258d229f3bd8
  InstallationDate: Installed on 2011-08-19 (1020 days ago)
  InstallationMedia: Ubuntu 11.04 Natty Narwhal - Release amd64 (20110427.1)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  MachineType: System manufacturer System Product Name
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-27-generic 
root=UUID=3a8918dc-2e21-42ab-8e62-106b9b8f895e ro vesafb.invalid=1 
drm.debug=0xe nopat plymouth:debug
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-27-generic N/A
   linux-backports-modules-3.13.0-27-generic  N/A
   linux-firmware 1.127.2
  RfKill:
   
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to trusty on 2014-04-18 (47 days ago)
  dmi.bios.date: 12/23/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 2403
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M4A88T-M
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr2403:bd12/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A88T-M:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1413866] [NEW] Packet loss over WiFi

[冯]

Public bug reported:

When upgrading the kernel to  3.18.0-9.10-generic 3.18.2,I found packet
loss over WiFi.

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

** Attachment added: lspci-vnvn.log
   
https://bugs.launchpad.net/bugs/1413866/+attachment/4303960/+files/lspci-vnvn.log

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Title:
  Packet loss over WiFi

Status in linux package in Ubuntu:
  New

Bug description:
  When upgrading the kernel to  3.18.0-9.10-generic 3.18.2,I found
  packet loss over WiFi.

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[Kernel-packages] [Bug 1413866] 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 1413866

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:
  Packet loss over WiFi

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When upgrading the kernel to  3.18.0-9.10-generic 3.18.2,I found
  packet loss over WiFi.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1413875] Re: linux-image-3.16.0-28-generic disables the USB and Ethernet ports

[Kumarswamy]

** Attachment added: version.log
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+attachment/4304017/+files/version.log

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  New

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2
  keyboard and  everything became normal.

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[Kernel-packages] [Bug 1413875] [NEW] linux-image-3.16.0-28-generic disables the USB and Ethernet ports

[Kumarswamy]

Public bug reported:

Hi all ,

 1) Ubuntu 14.04.1 LTS

 2) package : linux-image-3.16.0-28-generic (Ubuntu
3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

 3) Normal operation of my system

 4)  After installation of linux-image-3.16.0-28-generic package and
reboot all USB and Ethernet ports were disabled and also system had
different resolution. Same issue was faced in other systems.

I uninstalled linux-image-3.16.0-28-generic with the help of PS2
keyboard and  everything became normal.

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


** Tags: kernel-bug

** Attachment added: lspci-vnvn.log
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304016/+files/lspci-vnvn.log

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  New

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2
  keyboard and  everything became normal.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1413875] 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 1413875

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

** Tags added: utopic

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2
  keyboard and  everything became normal.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1413694] 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:
  Since 3.18.x, iwlwifi has severe connection problems

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  after the switch to 3.18, the wifi connection drops very often (50% of
  the time or more). dmesg | grep iwlwifi:

  erik@XPS12-9Q33:~$ dmesg | grep iwlwifi
  [7.026062] iwlwifi :06:00.0: enabling device ( - 0002)
  [7.026551] iwlwifi :06:00.0: irq 45 for MSI/MSI-X
  [7.032559] iwlwifi :06:00.0: loaded firmware version 23.11.10.0 
op_mode iwlmvm
  [7.061571] iwlwifi :06:00.0: Detected Intel(R) Dual Band Wireless AC 
7260, REV=0x144
  [7.061906] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [7.062376] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [8.428473] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [8.428976] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [ 1062.829041] iwlwifi :06:00.0: fail to flush all tx fifo queues Q 0
  [ 1062.830289] iwlwifi :06:00.0: Current SW read_ptr 100 write_ptr 101
  [ 1062.832187] iwlwifi :06:00.0: FH TRBs(0) = 0x8000300d
  [ 1062.833307] iwlwifi :06:00.0: FH TRBs(1) = 0xc01100c0
  [ 1062.834239] iwlwifi :06:00.0: FH TRBs(2) = 0x
  [ 1062.835165] iwlwifi :06:00.0: FH TRBs(3) = 0x80300064
  [ 1062.836090] iwlwifi :06:00.0: FH TRBs(4) = 0x
  [ 1062.837006] iwlwifi :06:00.0: FH TRBs(5) = 0x
  [ 1062.837933] iwlwifi :06:00.0: FH TRBs(6) = 0x
  [ 1062.838821] iwlwifi :06:00.0: FH TRBs(7) = 0x00709090
  [ 1062.839737] iwlwifi :06:00.0: Q 0 is active and mapped to fifo 3 
ra_tid 0x [100,101]
  [ 1062.840675] iwlwifi :06:00.0: Q 1 is active and mapped to fifo 2 
ra_tid 0x [0,0]
  [ 1062.841915] iwlwifi :06:00.0: Q 2 is active and mapped to fifo 1 
ra_tid 0x [84,84]
  [ 1062.842836] iwlwifi :06:00.0: Q 3 is active and mapped to fifo 0 
ra_tid 0x [14,14]
  [ 1062.843777] iwlwifi :06:00.0: Q 4 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.844695] iwlwifi :06:00.0: Q 5 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.845917] iwlwifi :06:00.0: Q 6 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.846825] iwlwifi :06:00.0: Q 7 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.847723] iwlwifi :06:00.0: Q 8 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.848612] iwlwifi :06:00.0: Q 9 is active and mapped to fifo 7 
ra_tid 0x [145,145]
  [ 1062.849812] iwlwifi :06:00.0: Q 10 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.850707] iwlwifi :06:00.0: Q 11 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.851601] iwlwifi :06:00.0: Q 12 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.852484] iwlwifi :06:00.0: Q 13 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.853673] iwlwifi :06:00.0: Q 14 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.854539] iwlwifi :06:00.0: Q 15 is active and mapped to fifo 5 
ra_tid 0x [0,0]
  [ 1062.855739] iwlwifi :06:00.0: Q 16 is active and mapped to fifo 1 
ra_tid 0x [177,219]
  [ 1062.856623] iwlwifi :06:00.0: Q 17 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.857829] iwlwifi :06:00.0: Q 18 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.858725] iwlwifi :06:00.0: Q 19 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]

  DS Parameter set: channel 13
  DS Parameter set: channel 1
  DS Parameter set: channel 1
  DS Parameter set: channel 1
  DS Parameter set: channel 6
  DS Parameter set: channel 6
  DS Parameter set: channel 11
  DS Parameter set: channel 13

  several APs from different manufacturers are used, no difference

  WPA2-PSK is used

  version.log:
  Ubuntu 3.18.0-9.10-generic 3.18.2

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  erik   8523 F pulseaudio
   /dev/snd/controlC0:  erik   8523 F pulseaudio
  CurrentDesktop: LXQt
  Date: Thu Jan 22 19:26:18 2015
  HibernationDevice: RESUME=UUID=ad769441-bb4d-4be0-9cac-5d014f883d3f
  InstallationDate: Installed on 2014-09-14 (130 days ago)
  InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Alpha amd64 (20140914)
  MachineType: Dell Inc. XPS 12-9Q33
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: \boot\vmlinuz-3.18.0-9-generic.efi.signed ro 

[Kernel-packages] [Bug 1413694] Re: Since 3.18.x, iwlwifi has severe connection problems

[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
v3.19 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'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-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/v3.19-rc5-vivid/


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

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

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https://bugs.launchpad.net/bugs/1413694

Title:
  Since 3.18.x, iwlwifi has severe connection problems

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  after the switch to 3.18, the wifi connection drops very often (50% of
  the time or more). dmesg | grep iwlwifi:

  erik@XPS12-9Q33:~$ dmesg | grep iwlwifi
  [7.026062] iwlwifi :06:00.0: enabling device ( - 0002)
  [7.026551] iwlwifi :06:00.0: irq 45 for MSI/MSI-X
  [7.032559] iwlwifi :06:00.0: loaded firmware version 23.11.10.0 
op_mode iwlmvm
  [7.061571] iwlwifi :06:00.0: Detected Intel(R) Dual Band Wireless AC 
7260, REV=0x144
  [7.061906] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [7.062376] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [8.428473] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [8.428976] iwlwifi :06:00.0: L1 Enabled - LTR Enabled
  [ 1062.829041] iwlwifi :06:00.0: fail to flush all tx fifo queues Q 0
  [ 1062.830289] iwlwifi :06:00.0: Current SW read_ptr 100 write_ptr 101
  [ 1062.832187] iwlwifi :06:00.0: FH TRBs(0) = 0x8000300d
  [ 1062.833307] iwlwifi :06:00.0: FH TRBs(1) = 0xc01100c0
  [ 1062.834239] iwlwifi :06:00.0: FH TRBs(2) = 0x
  [ 1062.835165] iwlwifi :06:00.0: FH TRBs(3) = 0x80300064
  [ 1062.836090] iwlwifi :06:00.0: FH TRBs(4) = 0x
  [ 1062.837006] iwlwifi :06:00.0: FH TRBs(5) = 0x
  [ 1062.837933] iwlwifi :06:00.0: FH TRBs(6) = 0x
  [ 1062.838821] iwlwifi :06:00.0: FH TRBs(7) = 0x00709090
  [ 1062.839737] iwlwifi :06:00.0: Q 0 is active and mapped to fifo 3 
ra_tid 0x [100,101]
  [ 1062.840675] iwlwifi :06:00.0: Q 1 is active and mapped to fifo 2 
ra_tid 0x [0,0]
  [ 1062.841915] iwlwifi :06:00.0: Q 2 is active and mapped to fifo 1 
ra_tid 0x [84,84]
  [ 1062.842836] iwlwifi :06:00.0: Q 3 is active and mapped to fifo 0 
ra_tid 0x [14,14]
  [ 1062.843777] iwlwifi :06:00.0: Q 4 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.844695] iwlwifi :06:00.0: Q 5 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.845917] iwlwifi :06:00.0: Q 6 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.846825] iwlwifi :06:00.0: Q 7 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.847723] iwlwifi :06:00.0: Q 8 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.848612] iwlwifi :06:00.0: Q 9 is active and mapped to fifo 7 
ra_tid 0x [145,145]
  [ 1062.849812] iwlwifi :06:00.0: Q 10 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.850707] iwlwifi :06:00.0: Q 11 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.851601] iwlwifi :06:00.0: Q 12 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.852484] iwlwifi :06:00.0: Q 13 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.853673] iwlwifi :06:00.0: Q 14 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.854539] iwlwifi :06:00.0: Q 15 is active and mapped to fifo 5 
ra_tid 0x [0,0]
  [ 1062.855739] iwlwifi :06:00.0: Q 16 is active and mapped to fifo 1 
ra_tid 0x [177,219]
  [ 1062.856623] iwlwifi :06:00.0: Q 17 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.857829] iwlwifi :06:00.0: Q 18 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]
  [ 1062.858725] iwlwifi :06:00.0: Q 19 is inactive and mapped to fifo 0 
ra_tid 0x [0,0]

  DS Parameter set: channel 13
  DS Parameter set: channel 1
  DS Parameter set: channel 1
  DS Parameter set: channel 1
  DS Parameter set: channel 6
  DS Parameter set: channel 6
  DS Parameter set: channel 11
  DS Parameter set: channel 13

  several APs from different manufacturers are used, no difference

  WPA2-PSK is used

  version.log:
  Ubuntu 3.18.0-9.10-generic 3.18.2

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  

[Kernel-packages] [Bug 1413659] Re: Precision Touchpad does not work in Ubuntu 14.04.1 LTS after installing ubuntu on new Acer Aspire E 13 ES1-311C03V

[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
v3.19 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'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-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/v3.19-rc5-vivid/


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

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

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Title:
  Precision Touchpad does not work in Ubuntu 14.04.1 LTS after
  installing ubuntu on new Acer Aspire E 13 ES1-311C03V

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
  Ubuntu 14.04

  The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
  computer) works fine on windows 8, but not in ubuntu (from the
  beginning). In windows everything works, but in Ubuntu it does not
  respond at all.

  An external mouse does work fine, it is only the touchpad that does
  not work.

  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo
  instructs to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but
  launchpad only allows one attatchement so i will combine them in an
  archive.

  Any help/soludion/fix will be much appreciated, as i have been using
  ubuntu for years now on previous computers, and i would really regret
  it having to change back to windows because the touchpad is not
  working on my new laptop.

  EDIT: after searching even more on the internet i found a work around for 
similar types of laptops:  echo blacklist i2c_hid | sudo tee -a 
/etc/modprobe.d/blacklist.conf
  Afterwards i rebooted but the touchpad still did not work, but when i shut 
down my computer later and restarted is a second time the touchpad started 
working! So i guess that is because of this work around.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: 
boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  johan  2116 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan 22 17:31:50 2015
  HibernationDevice: RESUME=UUID=939b04ba-3c69-4f3e-93b2-ae1c7faf4b76
  InstallationDate: Installed on 2015-01-22 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  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 003: ID 04ca:300b Lite-On Technology Corp.
   Bus 001 Device 009: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
   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-3.13.0-32-generic.efi.signed 
root=UUID=dc1d32d6-a877-45d9-9359-492a5cb94fc9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware 1.127.11
  SourcePackage: linux
  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 1311382] Re: Ubuntu 14.04 does not mount my Nexus 4 (Android 4.4.2)

[marco donnarumma]

I'm having the same problem on Linux Mint 17 with a Nexus 4. My udev
rules are properly configured with vendor and product id. and the phone
is on MTP mode.

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Title:
  Ubuntu 14.04 does not mount my Nexus 4 (Android 4.4.2)

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  After upgrading my ubuntu from 13.10 to 14.04 LTS, I cannot mount my
  Nexus 4 (Android 4.4.2) using MTP.

  As soon as I plug the device in any USB port, I get the following
  error message: Unhandled error message: No such interface
  'org.gtk.vfs.Mount' on object at path /org/gtk/vfs/mount/1

  Yesterday, before the upgrade, I had to just plug the USB cable and
  the device was mounted automatically just like a pen-drive.

  Please, somebody take a look on this issue.
  --- 
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  raphael2037 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  InstallationDate: Installed on 2013-12-28 (138 days ago)
  InstallationMedia: Ubuntu 13.10 Saucy Salamander - Release amd64 
(20131016.1)
  MachineType: Dell Inc. Inspiron N5010
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic 
root=UUID=108d3fb7-6f72-4bba-a36e-e051f5343162 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware 1.127.2
  Tags:  trusty
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-04-21 (24 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 07/26/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 08R0GW
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A07
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A07
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd07/26/2010:svnDellInc.:pnInspironN5010:pvrA07:rvnDellInc.:rn08R0GW:rvrA07:cvnDellInc.:ct8:cvrA07:
  dmi.product.name: Inspiron N5010
  dmi.product.version: A07
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1413540] Re: issues with KSM enabled for nested KVM VMs

[Gema Gomez]

I have a different VM that has crashed (also nested nova compute), this
one had ksm disabled. See log attached.

** Attachment added: soft-lockup-different-node.log
   
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1413540/+attachment/4303814/+files/soft-lockup-different-node.log

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

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Title:
  issues with KSM enabled for nested KVM VMs

Status in linux package in Ubuntu:
  Confirmed
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413446] Re: Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

[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
v3.19 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'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-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/v3.19-rc5-vivid/


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

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Title:
  Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

Status in Dell Sputnik:
  New
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  (This is a public bug report for LP1402828.)

  This system has a dual-mode audio with an HDA and an I2S interface.
  Which shows up depends on the reported _OSI from the last cold boot.
  Since the kernels in Ubuntu 14.10/15.04 (15.04 uses 3.18 currently)
  report an _OSI of Windows 2013, I2S mode is used for audio.

  A workaround is to pass acpi_os=!Windows 2013 as a kernel parameter,
  but this is non-optimal since the mode of the touchpad is affected. It
  also results in an alternate, less used and tested path in the
  firmware to be used.

  See the attached dmesg log for details on where the failure happens.
  Notably,

  $ dmesg -t | egrep (audio|snd|INT3438)
  dmar: ACPI device INT3438:00 under DMAR at fed91000 as 00:13.0
  snd_hda_intel :00:03.0: enabling device ( - 0002)
  snd_hda_intel :00:03.0: irq 50 for MSI/MSI-X
  haswell-pcm-audio haswell-pcm-audio: error: ADSP boot timeout
  broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
  platform broadwell-audio: Driver broadwell-audio requests probe deferral

  There's also a failure to load the codec firmware after a
  suspend/resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jared  2139 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jan 21 20:47:40 2015
  HibernationDevice: RESUME=UUID=af18bf4f-1453-4c8c-8b8e-abdc5d4e0674
  InstallationDate: Installed on 2014-11-03 (80 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0c45:670c Microdia 
   Bus 001 Device 003: ID 04f3:2051 Elan Microelectronics Corp. 
   Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.18.0-9-generic 
root=/dev/mapper/ubuntu--vg-root ro video.use_native_backlight=1 
video.use_native_backlight=1
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-9-generic N/A
   linux-backports-modules-3.18.0-9-generic  N/A
   linux-firmware1.141
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-01-08 (14 days ago)
  dmi.bios.date: 11/04/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: 0144PA
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X04
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA00:bd11/04/2014:svnDellInc.:pnXPS139343:pvr01:rvnDellInc.:rn0144PA:rvrX04:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1413443] Re: Touchpad HP Pavilion not working

[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
v3.19 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'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-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/v3.19-rc5-vivid/


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

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https://bugs.launchpad.net/bugs/1413443

Title:
  Touchpad HP Pavilion not working

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Touchpad on HP Pavilion 15-D006AU not detected after the kernel upgrade
  I'm using Ubuntu 14.10
  --- 
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  santi  2188 F pulseaudio
   /dev/snd/controlC0:  santi  2188 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  HibernationDevice: RESUME=UUID=89f01e88-cb44-46d4-947a-00b49c706f4f
  InstallationDate: Installed on 2015-01-19 (2 days ago)
  InstallationMedia: Ubuntu 14.10 Utopic Unicorn - Release amd64 (20141022.1)
  MachineType: Hewlett-Packard HP 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-23-generic.efi.signed 
root=UUID=a047ce07-afb9-4d4b-bd99-01610ceb6eab ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-23-generic N/A
   linux-backports-modules-3.16.0-23-generic  N/A
   linux-firmware 1.138
  Tags:  utopic
  Uname: Linux 3.16.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/13/2013
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.07
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 2192
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 41.18
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.07:bd11/13/2013:svnHewlett-Packard:pnHP15NotebookPC:pvr097510405F1620180:rvnHewlett-Packard:rn2192:rvr41.18:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP 15 Notebook PC
  dmi.product.version: 097510405F1620180
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1413396] Re: package linux-firmware 1.127.10 failed to install/upgrade: cannot copy extracted data for './lib/firmware/brcm/brcmfmac4354-sdio.bin' to '/lib/firmware/brcm/brcmfma

[Joseph Salisbury]

It appears the .deb file is corrupt.

You may need to run the following:

sudo apt-get install -f
sudo apt-get clean
sudo apt-get update

Then re-install the package.

If that does not resolve your issue, please mark the bug as Confirmed


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

** Changed in: linux-firmware (Ubuntu)
   Status: New = Incomplete

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Title:
  package linux-firmware 1.127.10 failed to install/upgrade: cannot copy
  extracted data for './lib/firmware/brcm/brcmfmac4354-sdio.bin' to
  '/lib/firmware/brcm/brcmfmac4354-sdio.bin.dpkg-new': unexpected end of
  file or stream

Status in linux-firmware package in Ubuntu:
  Incomplete

Bug description:
  Bug earlier resulted in several crashes

  ProblemType: Package
  DistroRelease: Ubuntu 14.04
  Package: linux-firmware 1.127.10
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  Date: Wed Jan 21 16:10:35 2015
  Dependencies:
   
  DuplicateSignature: package:linux-firmware:1.127.10:cannot copy extracted 
data for './lib/firmware/brcm/brcmfmac4354-sdio.bin' to 
'/lib/firmware/brcm/brcmfmac4354-sdio.bin.dpkg-new': unexpected end of file or 
stream
  ErrorMessage: cannot copy extracted data for 
'./lib/firmware/brcm/brcmfmac4354-sdio.bin' to 
'/lib/firmware/brcm/brcmfmac4354-sdio.bin.dpkg-new': unexpected end of file or 
stream
  InstallationDate: Installed on 2013-06-13 (587 days ago)
  InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130424)
  PackageArchitecture: all
  SourcePackage: linux-firmware
  Title: package linux-firmware 1.127.10 failed to install/upgrade: cannot copy 
extracted data for './lib/firmware/brcm/brcmfmac4354-sdio.bin' to 
'/lib/firmware/brcm/brcmfmac4354-sdio.bin.dpkg-new': unexpected end of file or 
stream
  UpgradeStatus: Upgraded to trusty on 2014-10-20 (93 days ago)

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[Kernel-packages] [Bug 1413440] Re: USB stops working after a while (xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command)

[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
v3.19 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'.

If you are unable to test the mainline kernel, for example it will not boot, 
please add the tag: 'kernel-unable-to-test-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/v3.19-rc5-vivid/


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

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

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Title:
  USB stops working after a while (xhci_hcd :00:14.0: Timeout while
  waiting for setup device command)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  On my laptop the kernel will sometimes drop the USB hub. After this,
  the laptop doesn't recognise any device plugged in to the USB ports -
  plugging and unplugging any device I've tried into any of the USB
  ports produces no response, not even dmesg entries.

  Strangely this also applies to bluetooth - it no longer works once USB
  has dropped (possibly the module is hung of the bus internally).

  Once this has happened only a reboot fixes it; I've not managed to
  find any combination of module unload/reload or suspend cycles to
  reinitialise things correctly.

  Relevant snippet of dmesg:
  [48830.625057] xhci_hcd :00:14.0: Timeout while waiting for setup device 
command
  [48838.079718] xhci_hcd :00:14.0: Stopped the command ring failed, maybe 
the host is dead
  [48838.079742] xhci_hcd :00:14.0: Abort command ring failed
  [48838.079746] xhci_hcd :00:14.0: HC died; cleaning up
  [48838.079770] xhci_hcd :00:14.0: Timeout while waiting for setup device 
command
  [48838.079806] sched: RT throttling activated
  [48838.079981] usb 1-1: USB disconnect, device number 16
  [48838.079985] usb 1-1.2: USB disconnect, device number 18
  [48838.079987] usb 1-1.2.3: USB disconnect, device number 19
  [48838.080285] usb 1-1.2.4: USB disconnect, device number 20
  [48838.111892] usb 1-1.4: USB disconnect, device number 17
  [48838.191292] usb 1-4: USB disconnect, device number 6
  [48838.267550] usb 1-10: USB disconnect, device number 8
  [48838.282968] usb 2-1: device not accepting address 8, error -62
  [48838.282983] usb 2-1: USB disconnect, device number 8
  [48838.282986] usb 2-1.2: USB disconnect, device number 9

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  chris  4255 F pulseaudio
   /dev/snd/controlC0:  chris  4255 F pulseaudio
  CRDA:
   country AU: DFS-UNSET
(2402 - 2482 @ 40), (N/A, 20), (N/A)
(5170 - 5250 @ 40), (3, 23), (N/A)
(5250 - 5330 @ 40), (3, 23), (0 ms), DFS
(5735 - 5835 @ 40), (3, 30), (N/A)
  CurrentDesktop: Unity
  Date: Thu Jan 22 12:59:27 2015
  InstallationDate: Installed on 2013-08-06 (533 days ago)
  InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130424)
  MachineType: System76, Inc. Galago UltraPro
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.18.0-9-generic.efi.signed 
root=UUID=92c2fa03-f29c-4bcc-87ab-f0fe28c134f2 ro quiet splash vt.handoff=7 
init=/lib/systemd/systemd break=mount
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-9-generic N/A
   linux-backports-modules-3.18.0-9-generic  N/A
   linux-firmware1.141
  RfKill:
   1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2013-08-06 (533 days ago)
  dmi.bios.date: 07/09/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: Galago UltraPro
  dmi.board.vendor: System76, Inc.
  dmi.board.version: galu1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: System76, Inc,
  dmi.chassis.version: galu1
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd07/09/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnSystem76,Inc.:rnGalagoUltraPro:rvrgalu1:cvnSystem76,Inc,:ct9:cvrgalu1:
  dmi.product.name: Galago UltraPro
  dmi.product.version: galu1
  dmi.sys.vendor: System76, Inc.

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[Kernel-packages] [Bug 1413659] [NEW] Precision Touchpad does not work in Ubuntu 14.04.1 LTS after installing ubuntu on new Acer Aspire E 13 ES1-311C03V

[Johan]

Public bug reported:

On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
Ubuntu 14.04

The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
computer) works fine on windows 8, but not in ubuntu (from the
beginning). In windows everything works, but in Ubuntu it does not
respond at all.

An external mouse does work fine, it is only the touchpad that does not
work.

https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo instructs
to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but launchpad
only allows one attatchement so i will combine them in an archive.

Any help/soludion/fix will be much appreciated, as i have been using
ubuntu for years now on previous computers, and i would really regret it
having to change back to windows because the touchpad is not working on
my new laptop.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: 
boot/vmlinuz-3.13.0-32-generic]
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  johan  2116 F pulseaudio
CurrentDesktop: Unity
Date: Thu Jan 22 17:31:50 2015
HibernationDevice: RESUME=UUID=939b04ba-3c69-4f3e-93b2-ae1c7faf4b76
InstallationDate: Installed on 2015-01-22 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 (20140722.2)
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 003: ID 04ca:300b Lite-On Technology Corp. 
 Bus 001 Device 009: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
 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-3.13.0-32-generic.efi.signed 
root=UUID=dc1d32d6-a877-45d9-9359-492a5cb94fc9 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-32-generic N/A
 linux-backports-modules-3.13.0-32-generic  N/A
 linux-firmware 1.127.11
SourcePackage: linux
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

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


** Tags: amd64 apport-bug trusty

** Attachment added: dmesg, cat /proc/bus/input/devices and 
/var/log/Xorg.0.log
   
https://bugs.launchpad.net/bugs/1413659/+attachment/4303653/+files/Attatchment.tar.gz

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Title:
  Precision Touchpad does not work in Ubuntu 14.04.1 LTS after
  installing ubuntu on new Acer Aspire E 13 ES1-311C03V

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
  Ubuntu 14.04

  The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
  computer) works fine on windows 8, but not in ubuntu (from the
  beginning). In windows everything works, but in Ubuntu it does not
  respond at all.

  An external mouse does work fine, it is only the touchpad that does
  not work.

  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo
  instructs to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but
  launchpad only allows one attatchement so i will combine them in an
  archive.

  Any help/soludion/fix will be much appreciated, as i have been using
  ubuntu for years now on previous computers, and i would really regret
  it having to change back to windows because the touchpad is not
  working on my new laptop.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: 
boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  johan  2116 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan 22 17:31:50 2015
  HibernationDevice: RESUME=UUID=939b04ba-3c69-4f3e-93b2-ae1c7faf4b76
  InstallationDate: Installed on 2015-01-22 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  

[Kernel-packages] [Bug 1413540] Re: qemu-kvm package enables KSM on VMs

[Chris J Arges]

@serge-hallyn:

First step is to debug this issue and see if its a reasonable fix. If
that's possible then we should leave qemu alone.

Second if we want to disable KSM for nested VMs relying on a 'QEMU' cpu isn't 
sufficient if someone uses a different -cpu flag. We could do:
grep -q Booting paravirtualized kernel on KVM  /var/log/kern.log  echo 0  
/sys/kernel/mm/ksm/run
Or use tools like virt-what.

Regardless I'll work on step 1.

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Title:
  qemu-kvm package enables KSM on VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413646] Re: 15.04: incomplete debug symbols package - please disable CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

[Andy Whitcroft]

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

** Changed in: linux (Ubuntu)
 Assignee: (unassigned) = Andy Whitcroft (apw)

** Changed in: linux (Ubuntu)
Milestone: None = ubuntu-15.01

** Changed in: linux (Ubuntu)
   Status: Confirmed = Fix Committed

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Title:
  15.04: incomplete debug symbols package - please disable
  CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
  (commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

  It moves debuginfo to .dwo files, using gcc -split-dwarf.  
  The kernel packaging received no updates to include the .dwo files, AFAICT.

  This results in  gdb/crash not unable to find/read the kernel debug
  symbols, because the .dwo files are not present.

  Possible solutions include:
  1) Disable CONFIG_DEBUG_INFO_SPLIT
  2) Update the packaging to include .dwo files.

  Options #1 (patch attached) tested, and it worked.

  
  Before:
  --

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

  crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
  debugging data available

  
  After:
  

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

  crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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[Kernel-packages] [Bug 1413664] [NEW] 15.04: consider enabling CONFIG_DEBUG_INFO_SPLIT and package the .dwo files

[Andy Whitcroft]

Public bug reported:

There is a new more efficient debug format enabled via
CONFIG_DEBUG_INFO_SPLIT, this spits out new .dwo files which need
packaging in the .ddeb before we can enable this.  Evaluate whether the
other tooling we have will handle it before doing so.

** Affects: linux (Ubuntu)
 Importance: Medium
 Assignee: Andy Whitcroft (apw)
 Status: Confirmed

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

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

** Changed in: linux (Ubuntu)
 Assignee: (unassigned) = Andy Whitcroft (apw)

** Changed in: linux (Ubuntu)
Milestone: None = ubuntu-15.02

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Title:
  15.04: consider enabling CONFIG_DEBUG_INFO_SPLIT and package the .dwo
  files

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  There is a new more efficient debug format enabled via
  CONFIG_DEBUG_INFO_SPLIT, this spits out new .dwo files which need
  packaging in the .ddeb before we can enable this.  Evaluate whether
  the other tooling we have will handle it before doing so.

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[Kernel-packages] [Bug 1413238] Re: Intel i915 driver pauses and tracebacks

[Jamie Strandboge]

** Changed in: linux (Ubuntu)
   Status: Incomplete = New

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Title:
   Intel i915 driver pauses and tracebacks

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On 14.10, X has been causing me all kinds of problems. It seems to
  most often happen after the screenlock has been on. When coming back
  from being locked, sometimes the system is unresponsive, but I can
  cajole it back to life by repeatedly going to a VT-- once I see a
  login prompt, I can usually Ctrl+Alt+F7 and start using the computer
  again. I have seen it happen without the screen being locked too
  (yesterday I was typing into Google docs when it happened).
  Occasionally I see a core dump in /etc/X11/core. After getting the
  system to respond, X often is taking a fair bit of CPU as seen in top
  (30-80%) and it is unclear why and I normally need to reboot.

  I've been looking out for kernel tracebacks and today found one:
  [790942.538129] [ cut here ]
  [790942.538205] WARNING: CPU: 0 PID: 1902 at 
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
  [790942.538208] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs 
minix ntfs msdos jfs xfs libcrc32c overlayfs uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common snd_usb_audio videodev 
snd_usbmidi_lib media uas usb_storage aufs xt_CHECKSUM iptable_mangle 
ipt_MASQUERADE ctr ccm bridge stp llc bnep bluetooth 6lowpan_iphc nfsd 
auth_rpcgss nfs_acl binfmt_misc nfs lockd sunrpc fscache dm_crypt arc4 iwldvm 
mac80211 xt_nat iptable_nat nf_nat_ipv4 ip6t_REJECT xt_hl ip6t_rt dm_multipath 
intel_powerclamp nf_conntrack_ipv6 nf_defrag_ipv6 coretemp scsi_dh kvm_intel 
snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic xt_comment kvm 
crct10dif_pclmul crc32_pclmul ipt_REJECT ghash_clmulni_intel snd_hda_intel 
snd_hda_controller xt_LOG aesni_intel snd_hda_codec snd_hwdep xt_recent
  [790942.538263]  snd_pcm aes_x86_64 lrw gf128mul glue_helper snd_seq_midi 
snd_seq_midi_event ablk_helper cryptd xt_limit snd_rawmidi xt_tcpudp 
xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter 
ip6_tables joydev snd_seq serio_raw nf_conntrack_netbios_ns 
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 
iptable_filter iwlwifi thinkpad_acpi snd_seq_device nvram ip_tables snd_timer 
x_tables cfg80211 snd lpc_ich parport_pc mac_hid soundcore ppdev mei_me shpchp 
mei lp parport nbd hid_logitech_dj hid_generic usbhid hid i915 psmouse ahci 
e1000e libahci ptp i2c_algo_bit pps_core drm_kms_helper drm video wmi [last 
unloaded: rfcomm]
  [790942.538313] CPU: 0 PID: 1902 Comm: Xorg Tainted: GW 
3.16.0-28-generic #38-Ubuntu
  [790942.538316] Hardware name: LENOVO 5129CTO/5129CTO, BIOS 6QET64WW (1.34 ) 
02/24/2011
  [790942.538318]  0009 8800b59b7be0 81781eaa 

  [790942.538322]  8800b59b7c18 8106fedd  
88022c576000
  [790942.538325]  88022c238210 880035d29800 880035d29800 
8800b59b7c28
  [790942.538329] Call Trace:
  [790942.538341]  [81781eaa] dump_stack+0x45/0x56
  [790942.538348]  [8106fedd] warn_slowpath_common+0x7d/0xa0
  [790942.538352]  [8106ffba] warn_slowpath_null+0x1a/0x20
  [790942.538384]  [c01e604c] 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
  [790942.538390]  [810b9710] ? prepare_to_wait_event+0x100/0x100
  [790942.538419]  [c01e8b13] intel_crtc_disable_planes+0x33/0x1c0 
[i915]
  [790942.538448]  [c01e90e0] ironlake_crtc_disable+0x50/0x980 [i915]
  [790942.538476]  [c01d3f4e] ? gen5_write32+0x5e/0xc0 [i915]
  [790942.538505]  [c01ea4a7] intel_crtc_update_dpms+0x67/0xa0 [i915]
  [790942.538535]  [c01fd7aa] intel_crt_dpms+0x6a/0xb0 [i915]
  [790942.538561]  [c00a1cd9] ? drm_mode_object_find+0x29/0x70 [drm]
  [790942.538583]  [c00a6e19] 
drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
  [790942.538605]  [c00a6e50] 
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  [790942.538620]  [c0095a4f] drm_ioctl+0x1df/0x680 [drm]
  [790942.538628]  [811f5138] do_vfs_ioctl+0x2c8/0x4a0
  [790942.538632]  [81784b2d] ? __schedule+0x39d/0x890
  [790942.538636]  [811f5391] SyS_ioctl+0x81/0xa0
  [790942.538641]  [81789eed] system_call_fastpath+0x1a/0x1f
  [790942.538643] ---[ end trace e5ef63131e3903d7 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.38
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID 

[Kernel-packages] [Bug 1413238] Re: Intel i915 driver pauses and tracebacks

[Joseph Salisbury]

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

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Title:
   Intel i915 driver pauses and tracebacks

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On 14.10, X has been causing me all kinds of problems. It seems to
  most often happen after the screenlock has been on. When coming back
  from being locked, sometimes the system is unresponsive, but I can
  cajole it back to life by repeatedly going to a VT-- once I see a
  login prompt, I can usually Ctrl+Alt+F7 and start using the computer
  again. I have seen it happen without the screen being locked too
  (yesterday I was typing into Google docs when it happened).
  Occasionally I see a core dump in /etc/X11/core. After getting the
  system to respond, X often is taking a fair bit of CPU as seen in top
  (30-80%) and it is unclear why and I normally need to reboot.

  I've been looking out for kernel tracebacks and today found one:
  [790942.538129] [ cut here ]
  [790942.538205] WARNING: CPU: 0 PID: 1902 at 
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
  [790942.538208] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs 
minix ntfs msdos jfs xfs libcrc32c overlayfs uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common snd_usb_audio videodev 
snd_usbmidi_lib media uas usb_storage aufs xt_CHECKSUM iptable_mangle 
ipt_MASQUERADE ctr ccm bridge stp llc bnep bluetooth 6lowpan_iphc nfsd 
auth_rpcgss nfs_acl binfmt_misc nfs lockd sunrpc fscache dm_crypt arc4 iwldvm 
mac80211 xt_nat iptable_nat nf_nat_ipv4 ip6t_REJECT xt_hl ip6t_rt dm_multipath 
intel_powerclamp nf_conntrack_ipv6 nf_defrag_ipv6 coretemp scsi_dh kvm_intel 
snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic xt_comment kvm 
crct10dif_pclmul crc32_pclmul ipt_REJECT ghash_clmulni_intel snd_hda_intel 
snd_hda_controller xt_LOG aesni_intel snd_hda_codec snd_hwdep xt_recent
  [790942.538263]  snd_pcm aes_x86_64 lrw gf128mul glue_helper snd_seq_midi 
snd_seq_midi_event ablk_helper cryptd xt_limit snd_rawmidi xt_tcpudp 
xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter 
ip6_tables joydev snd_seq serio_raw nf_conntrack_netbios_ns 
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 
iptable_filter iwlwifi thinkpad_acpi snd_seq_device nvram ip_tables snd_timer 
x_tables cfg80211 snd lpc_ich parport_pc mac_hid soundcore ppdev mei_me shpchp 
mei lp parport nbd hid_logitech_dj hid_generic usbhid hid i915 psmouse ahci 
e1000e libahci ptp i2c_algo_bit pps_core drm_kms_helper drm video wmi [last 
unloaded: rfcomm]
  [790942.538313] CPU: 0 PID: 1902 Comm: Xorg Tainted: GW 
3.16.0-28-generic #38-Ubuntu
  [790942.538316] Hardware name: LENOVO 5129CTO/5129CTO, BIOS 6QET64WW (1.34 ) 
02/24/2011
  [790942.538318]  0009 8800b59b7be0 81781eaa 

  [790942.538322]  8800b59b7c18 8106fedd  
88022c576000
  [790942.538325]  88022c238210 880035d29800 880035d29800 
8800b59b7c28
  [790942.538329] Call Trace:
  [790942.538341]  [81781eaa] dump_stack+0x45/0x56
  [790942.538348]  [8106fedd] warn_slowpath_common+0x7d/0xa0
  [790942.538352]  [8106ffba] warn_slowpath_null+0x1a/0x20
  [790942.538384]  [c01e604c] 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
  [790942.538390]  [810b9710] ? prepare_to_wait_event+0x100/0x100
  [790942.538419]  [c01e8b13] intel_crtc_disable_planes+0x33/0x1c0 
[i915]
  [790942.538448]  [c01e90e0] ironlake_crtc_disable+0x50/0x980 [i915]
  [790942.538476]  [c01d3f4e] ? gen5_write32+0x5e/0xc0 [i915]
  [790942.538505]  [c01ea4a7] intel_crtc_update_dpms+0x67/0xa0 [i915]
  [790942.538535]  [c01fd7aa] intel_crt_dpms+0x6a/0xb0 [i915]
  [790942.538561]  [c00a1cd9] ? drm_mode_object_find+0x29/0x70 [drm]
  [790942.538583]  [c00a6e19] 
drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
  [790942.538605]  [c00a6e50] 
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  [790942.538620]  [c0095a4f] drm_ioctl+0x1df/0x680 [drm]
  [790942.538628]  [811f5138] do_vfs_ioctl+0x2c8/0x4a0
  [790942.538632]  [81784b2d] ? __schedule+0x39d/0x890
  [790942.538636]  [811f5391] SyS_ioctl+0x81/0xa0
  [790942.538641]  [81789eed] system_call_fastpath+0x1a/0x1f
  [790942.538643] ---[ end trace e5ef63131e3903d7 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-28-generic 3.16.0-28.38
  ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1
  Uname: Linux 3.16.0-28-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID 

[Kernel-packages] [Bug 1404670] Re: CONFIG_N_GSM is not enabeld

[Andy Whitcroft]

** Summary changed:

- n_gsm is not enabeld
+ CONFIG_N_GSM is not enabeld

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Title:
  CONFIG_N_GSM is not enabeld

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

Bug description:
  hi,

  Am Samstag, den 20.12.2014, 22:39 +0100 schrieb robert rottermann:
  ...
   but it needs to have the n_gsm kernel module installed.
   Now I can not find it anywher.

  grep N_GSM /boot/config-*
  /boot/config-3.16.0-28-generic:# CONFIG_N_GSM is not set

  seems it is not set in the ubuntu config (it is also marked
  experimental, i don't think the default kernels enable experimental
  modules if they are not at least in the staging area already.

  i fear you have to build a custom kernel package for this [1]
  and you should file a bug [2] to get it enabled by default if possible.

  ciao
oli

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[Kernel-packages] [Bug 1413659] 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:
  Precision Touchpad does not work in Ubuntu 14.04.1 LTS after
  installing ubuntu on new Acer Aspire E 13 ES1-311C03V

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
  Ubuntu 14.04

  The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
  computer) works fine on windows 8, but not in ubuntu (from the
  beginning). In windows everything works, but in Ubuntu it does not
  respond at all.

  An external mouse does work fine, it is only the touchpad that does
  not work.

  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo
  instructs to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but
  launchpad only allows one attatchement so i will combine them in an
  archive.

  Any help/soludion/fix will be much appreciated, as i have been using
  ubuntu for years now on previous computers, and i would really regret
  it having to change back to windows because the touchpad is not
  working on my new laptop.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: 
boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  johan  2116 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan 22 17:31:50 2015
  HibernationDevice: RESUME=UUID=939b04ba-3c69-4f3e-93b2-ae1c7faf4b76
  InstallationDate: Installed on 2015-01-22 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  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 003: ID 04ca:300b Lite-On Technology Corp. 
   Bus 001 Device 009: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
   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-3.13.0-32-generic.efi.signed 
root=UUID=dc1d32d6-a877-45d9-9359-492a5cb94fc9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware 1.127.11
  SourcePackage: linux
  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 1317811] Re: Dropped packets on EC2, xen_netfront: xennet: skb rides the rocket: x slots

[dragosr]

Any updates on when will the fix come out ?

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Title:
  Dropped packets on EC2, xen_netfront: xennet: skb rides the rocket: x
  slots

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  Confirmed
Status in linux source package in Utopic:
  Confirmed

Bug description:
  Running Ubuntu 14.04 LTS on EC2, we see a lot of the following in the
  kernel log:

  xen_netfront: xennet: skb rides the rocket: 19 slots

  Each of these messages corresponds to a dropped TX packet, and
  eventually causes our application's connections to break and timeout.

  The problem appears when network load increases. We have Node.js
  processes doing pubsub with a Redis server, and these are most visibly
  affected, showing frequent connection loss. The processes talk to each
  other using the private addresses EC2 allocates to the machines.

  Notably, the default MTU on the network interface seems to have gone
  up from 1500 on 13.10, to 9000 in 14.04 LTS. Reducing the MTU back to
  1500 seems to drastically reduce dropped packets. (Can't say for
  certain if it completely eliminates the problem.)

  The machines we run are started from ami-896c96fe.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.46
  ProcVersionSignature: User Name 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 May  9 09:01 seq
   crw-rw 1 root audio 116, 33 May  9 09:01 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  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: 'iw'
  Date: Fri May  9 09:11:18 2014
  Ec2AMI: ami-896c96fe
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: eu-west-1c
  Ec2InstanceType: c3.large
  Ec2Kernel: aki-52a34525
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  Lspci:

  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  PciMultimedia:

  ProcFB:

  ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware N/A
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 May  9 09:54 seq
   crw-rw 1 root audio 116, 33 May  9 09:54 timer
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.1-0ubuntu3
  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
  CurrentDmesg: [   24.724129] init: plymouth-upstart-bridge main process 
ended, respawning
  DistroRelease: Ubuntu 14.04
  Ec2AMI: ami-896c96fe
  Ec2AMIManifest: (unknown)
  Ec2AvailabilityZone: eu-west-1c
  Ec2InstanceType: c3.large
  Ec2Kernel: aki-52a34525
  Ec2Ramdisk: unavailable
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:

  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  Package: linux (not installed)
  PciMultimedia:

  ProcFB:

  ProcKernelCmdLine: root=LABEL=cloudimg-rootfs ro console=hvc0
  ProcVersionSignature: User Name 3.13.0-24.46-generic 3.13.9
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware N/A
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty ec2-images
  Uname: Linux 3.13.0-24-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dialout dip floppy netdev plugdev sudo video
  _MarkForUpload: True

  break-fix: - 97a6d1bb2b658ac85ed88205ccd1ab809899884d
  break-fix: - 11d3d2a16cc1f05c6ece69a4392e99efb85666a6

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[Kernel-packages] [Bug 1413440] Re: USB stops working after a while (xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command)

[Alberto Salvia Novella]

** Changed in: linux (Ubuntu)
   Importance: Undecided = Critical

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Title:
  USB stops working after a while (xhci_hcd :00:14.0: Timeout while
  waiting for setup device command)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my laptop the kernel will sometimes drop the USB hub. After this,
  the laptop doesn't recognise any device plugged in to the USB ports -
  plugging and unplugging any device I've tried into any of the USB
  ports produces no response, not even dmesg entries.

  Strangely this also applies to bluetooth - it no longer works once USB
  has dropped (possibly the module is hung of the bus internally).

  Once this has happened only a reboot fixes it; I've not managed to
  find any combination of module unload/reload or suspend cycles to
  reinitialise things correctly.

  Relevant snippet of dmesg:
  [48830.625057] xhci_hcd :00:14.0: Timeout while waiting for setup device 
command
  [48838.079718] xhci_hcd :00:14.0: Stopped the command ring failed, maybe 
the host is dead
  [48838.079742] xhci_hcd :00:14.0: Abort command ring failed
  [48838.079746] xhci_hcd :00:14.0: HC died; cleaning up
  [48838.079770] xhci_hcd :00:14.0: Timeout while waiting for setup device 
command
  [48838.079806] sched: RT throttling activated
  [48838.079981] usb 1-1: USB disconnect, device number 16
  [48838.079985] usb 1-1.2: USB disconnect, device number 18
  [48838.079987] usb 1-1.2.3: USB disconnect, device number 19
  [48838.080285] usb 1-1.2.4: USB disconnect, device number 20
  [48838.111892] usb 1-1.4: USB disconnect, device number 17
  [48838.191292] usb 1-4: USB disconnect, device number 6
  [48838.267550] usb 1-10: USB disconnect, device number 8
  [48838.282968] usb 2-1: device not accepting address 8, error -62
  [48838.282983] usb 2-1: USB disconnect, device number 8
  [48838.282986] usb 2-1.2: USB disconnect, device number 9

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  chris  4255 F pulseaudio
   /dev/snd/controlC0:  chris  4255 F pulseaudio
  CRDA:
   country AU: DFS-UNSET
(2402 - 2482 @ 40), (N/A, 20), (N/A)
(5170 - 5250 @ 40), (3, 23), (N/A)
(5250 - 5330 @ 40), (3, 23), (0 ms), DFS
(5735 - 5835 @ 40), (3, 30), (N/A)
  CurrentDesktop: Unity
  Date: Thu Jan 22 12:59:27 2015
  InstallationDate: Installed on 2013-08-06 (533 days ago)
  InstallationMedia: Ubuntu 13.04 Raring Ringtail - Release amd64 (20130424)
  MachineType: System76, Inc. Galago UltraPro
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.18.0-9-generic.efi.signed 
root=UUID=92c2fa03-f29c-4bcc-87ab-f0fe28c134f2 ro quiet splash vt.handoff=7 
init=/lib/systemd/systemd break=mount
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-9-generic N/A
   linux-backports-modules-3.18.0-9-generic  N/A
   linux-firmware1.141
  RfKill:
   1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2013-08-06 (533 days ago)
  dmi.bios.date: 07/09/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: Galago UltraPro
  dmi.board.vendor: System76, Inc.
  dmi.board.version: galu1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: System76, Inc,
  dmi.chassis.version: galu1
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd07/09/2013:svnSystem76,Inc.:pnGalagoUltraPro:pvrgalu1:rvnSystem76,Inc.:rnGalagoUltraPro:rvrgalu1:cvnSystem76,Inc,:ct9:cvrgalu1:
  dmi.product.name: Galago UltraPro
  dmi.product.version: galu1
  dmi.sys.vendor: System76, Inc.

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[Kernel-packages] [Bug 1413659] Re: Precision Touchpad does not work in Ubuntu 14.04.1 LTS after installing ubuntu on new Acer Aspire E 13 ES1-311C03V

[Johan]

** Description changed:

  On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
  Ubuntu 14.04
  
  The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
  computer) works fine on windows 8, but not in ubuntu (from the
  beginning). In windows everything works, but in Ubuntu it does not
  respond at all.
  
  An external mouse does work fine, it is only the touchpad that does not
  work.
  
  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo instructs
  to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but launchpad
  only allows one attatchement so i will combine them in an archive.
  
  Any help/soludion/fix will be much appreciated, as i have been using
  ubuntu for years now on previous computers, and i would really regret it
  having to change back to windows because the touchpad is not working on
  my new laptop.
  
+ EDIT: after searching even more on the internet i found a work around for 
similar types of laptops:  echo blacklist i2c_hid | sudo tee -a 
/etc/modprobe.d/blacklist.conf
+ Afterwards i rebooted but the touchpad still did not work, but when i shut 
down my computer later and restarted is a second time the touchpad started 
working! So i guess that is because of this work around.
+ 
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: 
boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
-  USERPID ACCESS COMMAND
-  /dev/snd/controlC0:  johan  2116 F pulseaudio
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  johan  2116 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan 22 17:31:50 2015
  HibernationDevice: RESUME=UUID=939b04ba-3c69-4f3e-93b2-ae1c7faf4b76
  InstallationDate: Installed on 2015-01-22 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  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 003: ID 04ca:300b Lite-On Technology Corp. 
-  Bus 001 Device 009: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  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 003: ID 04ca:300b Lite-On Technology Corp.
+  Bus 001 Device 009: ID 046d:c016 Logitech, Inc. Optical Wheel Mouse
+  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-3.13.0-32-generic.efi.signed 
root=UUID=dc1d32d6-a877-45d9-9359-492a5cb94fc9 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
-  linux-restricted-modules-3.13.0-32-generic N/A
-  linux-backports-modules-3.13.0-32-generic  N/A
-  linux-firmware 1.127.11
+  linux-restricted-modules-3.13.0-32-generic N/A
+  linux-backports-modules-3.13.0-32-generic  N/A
+  linux-firmware 1.127.11
  SourcePackage: linux
  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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Title:
  Precision Touchpad does not work in Ubuntu 14.04.1 LTS after
  installing ubuntu on new Acer Aspire E 13 ES1-311C03V

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my new Acer Aspire E 13 ES1-311C03V i installed a dual boot with
  Ubuntu 14.04

  The touchpad (labeled as PRECISION TOUCHPAD on the sticker on the
  computer) works fine on windows 8, but not in ubuntu (from the
  beginning). In windows everything works, but in Ubuntu it does not
  respond at all.

  An external mouse does work fine, it is only the touchpad that does
  not work.

  https://wiki.ubuntu.com/DebuggingTouchpadDetection#generalinfo
  instructs to attatch ~/dmesg, ~/devices, and  /var/log/Xorg.0.lo but
  launchpad only allows one attatchement so i will combine them in an
  archive.

  Any help/soludion/fix will be much appreciated, as i have been using
  ubuntu for years now on previous computers, 

[Kernel-packages] [Bug 377483] Re: DVD PATA-SATA bridge (SPiF223A) doesn't work...

[Jorg K]

Attachment was produced like this: grep ata4 /var/log/dmesg  ata4.txt

** Attachment added: Lots of messages to do with the problem
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/377483/+attachment/4303826/+files/ata4.txt

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Title:
  DVD PATA-SATA bridge (SPiF223A) doesn't work...

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  DVD drive connected using JAE50 PATA-SATA adapter doesn't work.
  Motherboard - Zotac 610i (nvidia nForce 610i), DVD drive - HP TS-L16C
  (I tried also another drives - they doesn't work too). Under windows
  this drive works fine. PATA-SATA adapter is based on Satalink SPiF223A
  chip.

  I tried to boot using acpi=off, noapic, pci=nomsi options but no
  success. Also I tried to boot ubuntu dvd but failed during kernel
  startup. Also I tried kernel from Ubuntu 9.04 (2.6.28) but it failed
  to attach DVD too.

  ProblemType: Bug
  Architecture: i386
  DistroRelease: Ubuntu 8.10
  Package: linux-image-2.6.27-11-generic 2.6.27-11.31
  ProcCmdLine: User Name=/dev/sda1 ro
  ProcEnviron:
   LANGUAGE=
   PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.27-11.31-generic
  SourcePackage: linux

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[Kernel-packages] [Bug 1413741] [NEW] CVE-2015-xxxx

[John Johansen]

*** This bug is a security vulnerability ***

Private security bug reported:

Placeholder

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

** Affects: linux-ec2 (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu)
 Importance: Undecided
 Status: New

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

** Affects: linux-ec2 (Ubuntu Lucid)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu Lucid)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu Lucid)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu Lucid)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu Lucid)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu Lucid)
 Importance: Undecided
 Status: New

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

** Affects: linux-ec2 (Ubuntu Precise)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu Precise)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu Precise)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu Precise)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu Precise)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu Precise)
 Importance: Undecided
 Status: New

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

** Affects: linux-ec2 (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu Trusty)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu Trusty)
 Importance: Undecided
 Status: New

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

** Affects: linux-ec2 (Ubuntu Utopic)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu Utopic)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu Utopic)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu Utopic)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu Utopic)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu Utopic)
 Importance: Undecided
 Status: New

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

** Affects: linux-ec2 (Ubuntu Vivid)
 Importance: Undecided
 Status: New

** Affects: linux-fsl-imx51 (Ubuntu Vivid)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-maverick (Ubuntu Vivid)
 Importance: Undecided
 Status: New

** Affects: linux-lts-backport-natty (Ubuntu Vivid)
 Importance: Undecided
 Status: New

** Affects: linux-mvl-dove (Ubuntu Vivid)
 Importance: Undecided
 Status: New

** Affects: linux-ti-omap4 (Ubuntu Vivid)
 Importance: Undecided
 Status: New


** Tags: kernel-cve-tracking-bug

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

** Information type changed from Public to Public Security

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Title:
  CVE-2015-

Status in linux package in Ubuntu:
  New
Status in linux-ec2 package in Ubuntu:
  New
Status in linux-fsl-imx51 package in Ubuntu:
  New
Status in linux-lts-backport-maverick package in Ubuntu:
  New
Status in linux-lts-backport-natty package in Ubuntu:
  New
Status in linux-mvl-dove package in Ubuntu:
  New
Status in linux-ti-omap4 package in Ubuntu:
  New
Status in linux source package in Lucid:
  New
Status in linux-ec2 source package in Lucid:
  New
Status in linux-fsl-imx51 source package in Lucid:
  New
Status in linux-lts-backport-maverick source package in Lucid:
  New
Status in linux-lts-backport-natty source package in Lucid:
  New
Status in linux-mvl-dove source package in Lucid:
  New
Status in 

[Kernel-packages] [Bug 1411193] Re: [Asus F200MA] bluetooth not working

[Pilot6]

While the patch finds its way to stable, an Ubuntu kernel build with
this patch is available here.

https://github.com/hanipouspilot/ubuntu-fixes/tree/pilot6

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Title:
  [Asus F200MA] bluetooth not working

Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  In my opinion, this is a very similar bug to

  https://bugs.launchpad.net/bugs/1395465

  in the sense that the bluetooth indicator works but no external devices are 
detected.
  I don't know which information I should provide here so I just insert uname 
-a and lsusb.

  lsusb
  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  Bus 001 Device 004: ID 13d3:3423 IMC Networks 
  Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
  Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd 
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  uname -a
  Linux languasc-asus 3.16.0-30-generic #40-Ubuntu SMP Mon Jan 12 22:06:37 UTC 
2015 x86_64 x86_64 x86_64 GNU/Linux

  Any help will be greatly appreciated. Alessandro

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[Kernel-packages] [Bug 1413446] Re: Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

[Mario Limonciello]

No audio still with kernel that was linked above (3.19rc5).  The
behavior in dmesg output does change a bit though.

$ dmesg -t | egrep (audio|snd|INT3438)

dmar: ACPI device INT3438:00 under DMAR at fed91000 as 00:13.0
snd_hda_intel :00:03.0: enabling device ( - 0002)
sst-acpi INT3438:00: DesignWare DMA Controller, 8 channels
haswell-pcm-audio haswell-pcm-audio: FW loaded, mailbox readback FW info: type 
01, - version: 00.00, build 68, source commit id: 
445e02b38dd3ac603ab1ffdc4785fbe589bfde31
broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered
platform broadwell-audio: Driver broadwell-audio requests probe deferral
broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered
platform broadwell-audio: Driver broadwell-audio requests probe deferral


** Tags added: kernel-bug-exists-upstream

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

** Changed in: dell-sputnik
   Status: New = Confirmed

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Title:
  Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

Status in Dell Sputnik:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  (This is a public bug report for LP1402828.)

  This system has a dual-mode audio with an HDA and an I2S interface.
  Which shows up depends on the reported _OSI from the last cold boot.
  Since the kernels in Ubuntu 14.10/15.04 (15.04 uses 3.18 currently)
  report an _OSI of Windows 2013, I2S mode is used for audio.

  A workaround is to pass acpi_os=!Windows 2013 as a kernel parameter,
  but this is non-optimal since the mode of the touchpad is affected. It
  also results in an alternate, less used and tested path in the
  firmware to be used.

  See the attached dmesg log for details on where the failure happens.
  Notably,

  $ dmesg -t | egrep (audio|snd|INT3438)
  dmar: ACPI device INT3438:00 under DMAR at fed91000 as 00:13.0
  snd_hda_intel :00:03.0: enabling device ( - 0002)
  snd_hda_intel :00:03.0: irq 50 for MSI/MSI-X
  haswell-pcm-audio haswell-pcm-audio: error: ADSP boot timeout
  broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
  platform broadwell-audio: Driver broadwell-audio requests probe deferral

  There's also a failure to load the codec firmware after a
  suspend/resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jared  2139 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jan 21 20:47:40 2015
  HibernationDevice: RESUME=UUID=af18bf4f-1453-4c8c-8b8e-abdc5d4e0674
  InstallationDate: Installed on 2014-11-03 (80 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0c45:670c Microdia 
   Bus 001 Device 003: ID 04f3:2051 Elan Microelectronics Corp. 
   Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.18.0-9-generic 
root=/dev/mapper/ubuntu--vg-root ro video.use_native_backlight=1 
video.use_native_backlight=1
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-9-generic N/A
   linux-backports-modules-3.18.0-9-generic  N/A
   linux-firmware1.141
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-01-08 (14 days ago)
  dmi.bios.date: 11/04/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: 0144PA
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X04
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA00:bd11/04/2014:svnDellInc.:pnXPS139343:pvr01:rvnDellInc.:rn0144PA:rvrX04:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1413741] Re: CVE-2015-xxxx

[John Johansen]

CVE-2015-

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

** Also affects: linux-fsl-imx51 (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-mvl-dove (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-ec2 (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-ti-omap4 (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Vivid)
   Importance: Undecided
   Status: New

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

** Also affects: linux-fsl-imx51 (Ubuntu Utopic)
   Importance: Undecided
   Status: New

** Also affects: linux-mvl-dove (Ubuntu Utopic)
   Importance: Undecided
   Status: New

** Also affects: linux-ec2 (Ubuntu Utopic)
   Importance: Undecided
   Status: New

** Also affects: linux-ti-omap4 (Ubuntu Utopic)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Utopic)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Utopic)
   Importance: Undecided
   Status: New

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

** Also affects: linux-fsl-imx51 (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-mvl-dove (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-ec2 (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-ti-omap4 (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Trusty)
   Importance: Undecided
   Status: New

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

** Also affects: linux-fsl-imx51 (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: linux-mvl-dove (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: linux-ec2 (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: linux-ti-omap4 (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Precise)
   Importance: Undecided
   Status: New

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

** Also affects: linux-fsl-imx51 (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Also affects: linux-mvl-dove (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Also affects: linux-ec2 (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Also affects: linux-ti-omap4 (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-maverick (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-backport-natty (Ubuntu Lucid)
   Importance: Undecided
   Status: New

** Information type changed from Public Security to Private Security

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Title:
  CVE-2015-

Status in linux package in Ubuntu:
  New
Status in linux-ec2 package in Ubuntu:
  New
Status in linux-fsl-imx51 package in Ubuntu:
  New
Status in linux-lts-backport-maverick package in Ubuntu:
  New
Status in linux-lts-backport-natty package in Ubuntu:
  New
Status in linux-mvl-dove package in Ubuntu:
  New
Status in linux-ti-omap4 package in Ubuntu:
  New
Status in linux source package in Lucid:
  New
Status in linux-ec2 source package in Lucid:
  New
Status in linux-fsl-imx51 source package in Lucid:
  New
Status in linux-lts-backport-maverick source package in Lucid:
  New
Status in linux-lts-backport-natty source package in Lucid:
  New
Status in linux-mvl-dove source package in Lucid:
  New
Status in linux-ti-omap4 source package in Lucid:
  New
Status in linux source package in Precise:
  New
Status in linux-ec2 source package in Precise:
  New
Status in linux-fsl-imx51 source package in Precise:
  New
Status in linux-lts-backport-maverick source package in Precise:
  New
Status in linux-lts-backport-natty source package in Precise:
  New
Status in linux-mvl-dove source package in Precise:
  New
Status in linux-ti-omap4 source package in Precise:
  New
Status in linux source package in Trusty:
  New
Status in linux-ec2 source package in Trusty:
  New
Status in linux-fsl-imx51 source package in Trusty:
  New
Status in linux-lts-backport-maverick source package in Trusty:
  New
Status in 

[Kernel-packages] [Bug 1413540] Re: issues with KSM enabled for nested KVM VMs

[Ryan Harper]

Any information about the physical host running the L1 guest?

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Title:
  issues with KSM enabled for nested KVM VMs

Status in linux package in Ubuntu:
  Confirmed
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413238] Re: Intel i915 driver pauses and tracebacks

[Joseph Salisbury]

Sure, running the Vivid kernel would be helpful.  That will give use
similar information as running the mainline kernel.  We basically want
to know if it is already fixed in newer kernels.  If it is, the fix may
already have made it to the stable kernels upstream, which we can test
by trying the latest 3.16 upstream kernel.

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Title:
   Intel i915 driver pauses and tracebacks

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On 14.10, X has been causing me all kinds of problems. It seems to
  most often happen after the screenlock has been on. When coming back
  from being locked, sometimes the system is unresponsive, but I can
  cajole it back to life by repeatedly going to a VT-- once I see a
  login prompt, I can usually Ctrl+Alt+F7 and start using the computer
  again. I have seen it happen without the screen being locked too
  (yesterday I was typing into Google docs when it happened).
  Occasionally I see a core dump in /etc/X11/core. After getting the
  system to respond, X often is taking a fair bit of CPU as seen in top
  (30-80%) and it is unclear why and I normally need to reboot.

  I've been looking out for kernel tracebacks and today found one:
  [790942.538129] [ cut here ]
  [790942.538205] WARNING: CPU: 0 PID: 1902 at 
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]()
  [790942.538208] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs 
minix ntfs msdos jfs xfs libcrc32c overlayfs uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common snd_usb_audio videodev 
snd_usbmidi_lib media uas usb_storage aufs xt_CHECKSUM iptable_mangle 
ipt_MASQUERADE ctr ccm bridge stp llc bnep bluetooth 6lowpan_iphc nfsd 
auth_rpcgss nfs_acl binfmt_misc nfs lockd sunrpc fscache dm_crypt arc4 iwldvm 
mac80211 xt_nat iptable_nat nf_nat_ipv4 ip6t_REJECT xt_hl ip6t_rt dm_multipath 
intel_powerclamp nf_conntrack_ipv6 nf_defrag_ipv6 coretemp scsi_dh kvm_intel 
snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic xt_comment kvm 
crct10dif_pclmul crc32_pclmul ipt_REJECT ghash_clmulni_intel snd_hda_intel 
snd_hda_controller xt_LOG aesni_intel snd_hda_codec snd_hwdep xt_recent
  [790942.538263]  snd_pcm aes_x86_64 lrw gf128mul glue_helper snd_seq_midi 
snd_seq_midi_event ablk_helper cryptd xt_limit snd_rawmidi xt_tcpudp 
xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter 
ip6_tables joydev snd_seq serio_raw nf_conntrack_netbios_ns 
nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack 
iptable_filter iwlwifi thinkpad_acpi snd_seq_device nvram ip_tables snd_timer 
x_tables cfg80211 snd lpc_ich parport_pc mac_hid soundcore ppdev mei_me shpchp 
mei lp parport nbd hid_logitech_dj hid_generic usbhid hid i915 psmouse ahci 
e1000e libahci ptp i2c_algo_bit pps_core drm_kms_helper drm video wmi [last 
unloaded: rfcomm]
  [790942.538313] CPU: 0 PID: 1902 Comm: Xorg Tainted: GW 
3.16.0-28-generic #38-Ubuntu
  [790942.538316] Hardware name: LENOVO 5129CTO/5129CTO, BIOS 6QET64WW (1.34 ) 
02/24/2011
  [790942.538318]  0009 8800b59b7be0 81781eaa 

  [790942.538322]  8800b59b7c18 8106fedd  
88022c576000
  [790942.538325]  88022c238210 880035d29800 880035d29800 
8800b59b7c28
  [790942.538329] Call Trace:
  [790942.538341]  [81781eaa] dump_stack+0x45/0x56
  [790942.538348]  [8106fedd] warn_slowpath_common+0x7d/0xa0
  [790942.538352]  [8106ffba] warn_slowpath_null+0x1a/0x20
  [790942.538384]  [c01e604c] 
intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
  [790942.538390]  [810b9710] ? prepare_to_wait_event+0x100/0x100
  [790942.538419]  [c01e8b13] intel_crtc_disable_planes+0x33/0x1c0 
[i915]
  [790942.538448]  [c01e90e0] ironlake_crtc_disable+0x50/0x980 [i915]
  [790942.538476]  [c01d3f4e] ? gen5_write32+0x5e/0xc0 [i915]
  [790942.538505]  [c01ea4a7] intel_crtc_update_dpms+0x67/0xa0 [i915]
  [790942.538535]  [c01fd7aa] intel_crt_dpms+0x6a/0xb0 [i915]
  [790942.538561]  [c00a1cd9] ? drm_mode_object_find+0x29/0x70 [drm]
  [790942.538583]  [c00a6e19] 
drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
  [790942.538605]  [c00a6e50] 
drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  [790942.538620]  [c0095a4f] drm_ioctl+0x1df/0x680 [drm]
  [790942.538628]  [811f5138] do_vfs_ioctl+0x2c8/0x4a0
  [790942.538632]  [81784b2d] ? __schedule+0x39d/0x890
  [790942.538636]  [811f5391] SyS_ioctl+0x81/0xa0
  [790942.538641]  [81789eed] system_call_fastpath+0x1a/0x1f
  [790942.538643] ---[ end trace e5ef63131e3903d7 ]---

  ProblemType: Bug
  DistroRelease: 

[Kernel-packages] [Bug 1411295] Re: CONFIG_USB_OTG has gotten set again, kernel will not talk to OTG devices

[Andy Whitcroft]

** Changed in: linux (Ubuntu Utopic)
 Assignee: (unassigned) = Joseph Salisbury (jsalisbury)

** Changed in: linux (Ubuntu Vivid)
 Assignee: (unassigned) = Leann Ogasawara (leannogasawara)

** Changed in: linux (Ubuntu Vivid)
   Status: Triaged = In Progress

** Changed in: linux (Ubuntu Utopic)
   Status: Triaged = In Progress

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Title:
  CONFIG_USB_OTG has gotten set again, kernel will not talk to OTG
  devices

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Utopic:
  In Progress
Status in linux source package in Vivid:
  In Progress

Bug description:
  I have a few devices that have USB OTG ports.  The kernel in Ubuntu
  14.10 and later no longer recognizes these devices because
  CONFIG_USB_OTG forces the kernel to enter host nego protocol (which is
  not generally supported on the other end) and ends up rejecting the
  device.  The devices work with Ubuntu 14.04 LTS.

  This  CONFIG_USB_OTG config option was disabled by the fix for
  #1047527 but has since been reenabled for whatever reason, rendering
  desktop Ubuntu useless as a development host for these devices.

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[Kernel-packages] [Bug 1413674] [NEW] linux: 3.18.0-10.11 -proposed tracker

[Leann Ogasawara]

Public bug reported:

This bug is for tracking the 3.18.0-10.11 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, 22. January 2015 17:31 UTC
kernel-phase-changed:Thursday, 22. January 2015 17:31 UTC
kernel-phase:Prepare

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

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

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

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


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

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

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

** Tags added: vivid

** Also affects: kernel-development-workflow/package-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-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/package-testing
   Importance: Undecided = Medium

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

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

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

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Title:
  linux: 3.18.0-10.11 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow package-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-release series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.18.0-10.11 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, 22. January 2015 17:31 UTC
  kernel-phase-changed:Thursday, 22. January 2015 17:31 UTC
  kernel-phase:Prepare

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[Kernel-packages] [Bug 1413540] Re: issues with KSM enabled for nested KVM VMs

[Chris J Arges]

** Summary changed:

- qemu-kvm package enables KSM on VMs
+ issues with KSM enabled for nested KVM VMs

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Title:
  issues with KSM enabled for nested KVM VMs

Status in linux package in Ubuntu:
  Incomplete
Status in qemu package in Ubuntu:
  Confirmed

Bug description:
  When installing qemu-kvm on a VM, KSM is enabled.

  I have encountered this problem in trusty:$ lsb_release -a
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.1 LTS
  Release:14.04
  Codename:   trusty
  $ uname -a
  Linux juju-gema-machine-2 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 
17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  The way to see the behaviour:
  1) $ more /sys/kernel/mm/ksm/run
  0
  2) $ sudo apt-get install qemu-kvm
  3) $ more /sys/kernel/mm/ksm/run
  1

  To see the soft lockups, deploy a cloud on a virtualised env like ctsstack, 
run tempest on it, the compute nodes of the virtualised deployment will 
eventually stop responding with (run tempest 2 times at least):
   24096.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24124.072003] BUG: soft lockup - CPU#0 stuck for 23s! [qemu-system-x86:24791]
  [24152.072002] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24180.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24208.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24236.072004] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]
  [24264.072003] BUG: soft lockup - CPU#0 stuck for 22s! [qemu-system-x86:24791]

  I am not sure whether the problem is that we are enabling KSM on a VM
  or the problem is that nested KSM is not behaving properly. Either way
  I can easily reproduce, please contact me if you need further details.

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[Kernel-packages] [Bug 1413646] Re: 15.04: incomplete debug symbols package - please disable CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

[Andy Whitcroft]

I have turned this option off in the immediate term.  I have also filed
Bug: #1413664 to investigate fixing this properly.

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Title:
  15.04: incomplete debug symbols package - please disable
  CONFIG_DEBUG_INFO_SPLIT or package the .dwo files

Status in linux package in Ubuntu:
  Fix Committed

Bug description:
  The kernel option CONFIG_DEBUG_INFO_SPLIT has been enabled in vivid
  (commit bb5f2d940954fb389f16a0f7ad05b5a53a7e5227).

  It moves debuginfo to .dwo files, using gcc -split-dwarf.  
  The kernel packaging received no updates to include the .dwo files, AFAICT.

  This results in  gdb/crash not unable to find/read the kernel debug
  symbols, because the .dwo files are not present.

  Possible solutions include:
  1) Disable CONFIG_DEBUG_INFO_SPLIT
  2) Update the packaging to include .dwo files.

  Options #1 (patch attached) tested, and it worked.

  
  Before:
  --

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
CONFIG_DEBUG_INFO_SPLIT=y

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
Reading symbols from /usr/lib/debug/boot/vmlinux-3.18.0-9-generic...
warning: Could not find DWO CU 
arch/powerpc/kernel/.tmp_prom_init.dwo(0xa3396d7f33b2feee) referenced by CU at 
offset 0x24c [in module /usr/lib/debug/boot/vmlinux-3.18.0-9-generic]
and many other .dwo files

  crash:

gdb called without error_hook: Dwarf Error: CU at offset 0x24c 
references unknown DWO with ID 51757104ad7ccc06 [in module 
/usr/lib/debug/boot/vmlinux-3.18.0-8-generic]
Dwarf Error: CU at offset 0x24c references unknown DWO with ID 
51757104ad7ccc06 [in module /usr/lib/debug/boot/vmlinux-3.18.0-8-generic]

  crash: /usr/lib/debug/boot/vmlinux-3.18.0-8-generic: no
  debugging data available

  
  After:
  

# grep CONFIG_DEBUG_INFO_SPLIT /boot/config-3.18.0-9-generic 
# CONFIG_DEBUG_INFO_SPLIT is not set

  gdb:

(gdb) symbol-file /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
Reading symbols from 
/usr/lib/debug/boot/vmlinux-3.18.0-9-generic...done.

  crash:

# crash /usr/lib/debug/boot/vmlinux-3.18.0-9-generic 
/var/crash/201501221026/dump.201501221026
...
  KERNEL: /usr/lib/debug/boot/vmlinux-3.18.0-9-generic
DUMPFILE: /var/crash/201501221026/dump.201501221026  [PARTIAL DUMP]
...
crash

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[Kernel-packages] [Bug 1413446] Re: Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

[Alberto Salvia Novella]

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

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Title:
  Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

Status in Dell Sputnik:
  New
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  (This is a public bug report for LP1402828.)

  This system has a dual-mode audio with an HDA and an I2S interface.
  Which shows up depends on the reported _OSI from the last cold boot.
  Since the kernels in Ubuntu 14.10/15.04 (15.04 uses 3.18 currently)
  report an _OSI of Windows 2013, I2S mode is used for audio.

  A workaround is to pass acpi_os=!Windows 2013 as a kernel parameter,
  but this is non-optimal since the mode of the touchpad is affected. It
  also results in an alternate, less used and tested path in the
  firmware to be used.

  See the attached dmesg log for details on where the failure happens.
  Notably,

  $ dmesg -t | egrep (audio|snd|INT3438)
  dmar: ACPI device INT3438:00 under DMAR at fed91000 as 00:13.0
  snd_hda_intel :00:03.0: enabling device ( - 0002)
  snd_hda_intel :00:03.0: irq 50 for MSI/MSI-X
  haswell-pcm-audio haswell-pcm-audio: error: ADSP boot timeout
  broadwell-audio broadwell-audio: ASoC: CPU DAI System Pin not registered
  platform broadwell-audio: Driver broadwell-audio requests probe deferral

  There's also a failure to load the codec firmware after a
  suspend/resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-9-generic 3.18.0-9.10
  ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2
  Uname: Linux 3.18.0-9-generic x86_64
  ApportVersion: 2.15.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jared  2139 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Jan 21 20:47:40 2015
  HibernationDevice: RESUME=UUID=af18bf4f-1453-4c8c-8b8e-abdc5d4e0674
  InstallationDate: Installed on 2014-11-03 (80 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS Trusty Tahr - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 0c45:670c Microdia 
   Bus 001 Device 003: ID 04f3:2051 Elan Microelectronics Corp. 
   Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.18.0-9-generic 
root=/dev/mapper/ubuntu--vg-root ro video.use_native_backlight=1 
video.use_native_backlight=1
  RelatedPackageVersions:
   linux-restricted-modules-3.18.0-9-generic N/A
   linux-backports-modules-3.18.0-9-generic  N/A
   linux-firmware1.141
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-01-08 (14 days ago)
  dmi.bios.date: 11/04/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: 0144PA
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X04
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA00:bd11/04/2014:svnDellInc.:pnXPS139343:pvr01:rvnDellInc.:rn0144PA:rvrX04:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1411295] Re: CONFIG_USB_OTG has gotten set again, kernel will not talk to OTG devices

[Andy Whitcroft]

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

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Title:
  CONFIG_USB_OTG has gotten set again, kernel will not talk to OTG
  devices

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Utopic:
  In Progress
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  I have a few devices that have USB OTG ports.  The kernel in Ubuntu
  14.10 and later no longer recognizes these devices because
  CONFIG_USB_OTG forces the kernel to enter host nego protocol (which is
  not generally supported on the other end) and ends up rejecting the
  device.  The devices work with Ubuntu 14.04 LTS.

  This  CONFIG_USB_OTG config option was disabled by the fix for
  #1047527 but has since been reenabled for whatever reason, rendering
  desktop Ubuntu useless as a development host for these devices.

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[Kernel-packages] [Bug 1413875] BootDmesg.txt

[Kumarswamy]

apport information

** Attachment added: BootDmesg.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304019/+files/BootDmesg.txt

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1413875] UdevDb.txt

[Kumarswamy]

apport information

** Attachment added: UdevDb.txt
   https://bugs.launchpad.net/bugs/1413875/+attachment/4304028/+files/UdevDb.txt

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1413875] PulseList.txt

[Kumarswamy]

apport information

** Attachment added: PulseList.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304027/+files/PulseList.txt

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1413875] ProcCpuinfo.txt

[Kumarswamy]

apport information

** Attachment added: ProcCpuinfo.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304023/+files/ProcCpuinfo.txt

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1413875] Lspci.txt

[Kumarswamy]

apport information

** Attachment added: Lspci.txt
   https://bugs.launchpad.net/bugs/1413875/+attachment/4304021/+files/Lspci.txt

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Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1413875] UdevLog.txt

[Kumarswamy]

apport information

** Attachment added: UdevLog.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304029/+files/UdevLog.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1413875

Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+subscriptions

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[Kernel-packages] [Bug 1413875] Lsusb.txt

[Kumarswamy]

apport information

** Attachment added: Lsusb.txt
   https://bugs.launchpad.net/bugs/1413875/+attachment/4304022/+files/Lsusb.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1413875

Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+subscriptions

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[Kernel-packages] [Bug 1413875] ProcEnviron.txt

[Kumarswamy]

apport information

** Attachment added: ProcEnviron.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304024/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1413875

Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+subscriptions

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[Kernel-packages] [Bug 1413875] CurrentDmesg.txt

[Kumarswamy]

apport information

** Attachment added: CurrentDmesg.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304020/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1413875

Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+subscriptions

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[Kernel-packages] [Bug 1413875] WifiSyslog.txt

[Kumarswamy]

apport information

** Attachment added: WifiSyslog.txt
   
https://bugs.launchpad.net/bugs/1413875/+attachment/4304030/+files/WifiSyslog.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1413875

Title:
  linux-image-3.16.0-28-generic disables the USB and Ethernet ports

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi all ,

   1) Ubuntu 14.04.1 LTS

   2) package : linux-image-3.16.0-28-generic (Ubuntu
  3.16.0-28.38~14.04.1-generic 3.16.7-ckt1)

   3) Normal operation of my system

   4)  After installation of linux-image-3.16.0-28-generic package and
  reboot all USB and Ethernet ports were disabled and also system had
  different resolution. Same issue was faced in other systems.

  I uninstalled linux-image-3.16.0-28-generic with the help of PS2 keyboard and 
 everything became normal.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a5fdcc01-6a88-468e-832d-95f28238066f
  InstallationDate: Installed on 2014-08-08 (167 days ago)
  InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release i386 (20140417)
  IwConfig:
   lono wireless extensions.
   
   eth0  no wireless extensions.
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-28-generic 
root=UUID=bacd7cff-a2d6-4cf6-85ea-17074d99de9f ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-28.38~14.04.1-generic 3.16.7-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-28-generic N/A
   linux-backports-modules-3.16.0-28-generic  N/A
   linux-firmware 1.127.11
  RfKill:
   
  Tags:  trusty
  Uname: Linux 3.16.0-28-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/29/2010
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: TCIBX10H.86A.0035.2010.0429.1516
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DH55TC
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE70932-301
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrTCIBX10H.86A.0035.2010.0429.1516:bd04/29/2010:svn:pn:pvr:rvnIntelCorporation:rnDH55TC:rvrAAE70932-301:cvn:ct3:cvr:

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1413875/+subscriptions

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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp