[Bug 2083908] [NEW] No python3-pymodbus available on ubuntu 24.04

[Mikael Arguedas]

Public bug reported:

Pymodbus 3.6.9 has Python 3.12 support and is available in oracular. Is
it possible to have a release of pymodbus in noble ?

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

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Title:
  No python3-pymodbus available on ubuntu 24.04

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[Bug 2059847] Re: Input lag or freezes on Nvidia desktops with X11

[Mikael Wikman]

Great! Thank you for the information.

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Title:
  Input lag or freezes on Nvidia desktops with X11

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[Bug 2059847] Re: Input lag or freezes on Nvidia desktops with X11

[Mikael Wikman]

Amazing work @vanvugt, and thank you for the speedy update, holidays,
and all. The fix is working great on my 23.10 system.

Is there any chance we might see a fix for 23.04 as well?

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  Input lag or freezes on Nvidia desktops with X11

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[Bug 2059847] Re: Input lag in native terminal on Nvidia desktops with X11

[Mikael Wikman]

No need to reinstall the OS. I've posted a script for downgrading mutter 
packages for Ubuntu 23.10, 23.04, and 22.04 here:
https://askubuntu.com/a/1509288/96411

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  Input lag in native terminal on Nvidia desktops with X11

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[Bug 1799679] Re: Nvidia driver causes Xorg to use 100% CPU and huge lag when dragging OpenGL app windows

[Mikael Bendiksen]

Having this issue as same as Kes describes.
Can be reproduced under Xorg environment running Nvidia 510 drivers and Ubuntu 
22.04.
Did not have this issue under 20.04.

If I have a youtube video running the chrome window lags and the
terminal window lags while moving them. If I have this page open it
moves without lag.

I tried to disable Desktop Icons NG, it helped the issue a bit, but there is 
still extreme lag.
Using Wayland seems to solve the issue, but there are still programs like OBS 
that I need to use that can't capture the desktop ( not related to this ). 

Running glxgears also give me lag while moving the window.

Let me know if you need me to try something specific that might help you
get more data out.

INXI dump:

System:
  Host: X Kernel: 5.15.0-27-generic x86_64 bits: 64
Desktop: GNOME 42.0 Distro: Ubuntu 22.04 LTS (Jammy Jellyfish)
Machine:
  Type: Desktop Mobo: ASUSTeK model: ROG STRIX X570-F GAMING v: Rev X.0x
serial:  UEFI: American Megatrends v: 4021
date: 08/09/2021
CPU:
  Info: 16-core model: AMD Ryzen 9 5950X bits: 64 type: MT MCP cache:
L2: 8 MiB
  Speed (MHz): avg: 3400 min/max: N/A cores: 1: 3394 2: 3394 3: 3394
4: 3394 5: 3394 6: 3394 7: 3394 8: 3394 9: 3394 10: 3394 11: 3394 12: 3394
13: 3394 14: 3394 15: 3394 16: 3394 17: 3394 18: 3394 19: 3394 20: 3394
21: 3394 22: 3394 23: 3394 24: 3593 25: 3394 26: 3394 27: 3394 28: 3394
29: 3394 30: 3394 31: 3394 32: 3394
Graphics:
  Device-1: NVIDIA GA102 [GeForce RTX 3080] driver: nvidia v: 510.60.02
  Display: x11 server: X.Org v: 1.21.1.3 driver: X: loaded: nvidia
gpu: nvidia resolution: 1: 5120x1440~120Hz 
  OpenGL: renderer: NVIDIA GeForce RTX 3080/PCIe/SSE2
v: 4.6.0 NVIDIA 510.60.02

Sensors:
  System Temperatures: cpu: 34.5 C mobo: 34.0 C gpu: nvidia temp: 33 C
  Fan Speeds (RPM): fan-1: 0 fan-2: 1081 fan-3: 1135 fan-4: 1359
fan-5: 4753 fan-6: 1227 gpu: nvidia fan: 0%
Info:
  Processes: 529 Uptime: 1d 4h 23m Memory: 31.26 GiB used: 4.54 GiB (14.5%)
  Shell: Bash inxi: 3.3.13

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Title:
  Nvidia driver causes Xorg to use 100% CPU and huge lag when dragging
  OpenGL app windows

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[Bug 1927240] [NEW] package linux-firmware 1.197 failed to install/upgrade: trying to overwrite '/lib/firmware/brcm/brcmfmac43455-sdio.clm_blob', which is also in package linux-firmware-raspi2 3-0ubun

[Mikael Glandberger]

Public bug reported:

After upgrade from 20.10 to 21.04

ProblemType: Package
DistroRelease: Ubuntu 21.04
Package: linux-firmware 1.197
ProcVersionSignature: Ubuntu 5.11.0-1007.7-raspi 5.11.12
Uname: Linux 5.11.0-1007-raspi aarch64
ApportVersion: 2.20.11-0ubuntu65
Architecture: arm64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC1:  ubuntu 7936 F pulseaudio
CasperMD5CheckResult: unknown
Date: Wed May  5 15:52:10 2021
Dependencies:
 
DuplicateSignature:
 package:linux-firmware:1.197
 Unpacking linux-firmware (1.197) over (1.190.4) ...
 dpkg: error processing archive 
/tmp/apt-dpkg-install-tF20n1/586-linux-firmware_1.197_all.deb (--unpack):
  trying to overwrite '/lib/firmware/brcm/brcmfmac43455-sdio.clm_blob', which 
is also in package linux-firmware-raspi2 3-0ubuntu2~20.10.1
ErrorMessage: trying to overwrite 
'/lib/firmware/brcm/brcmfmac43455-sdio.clm_blob', which is also in package 
linux-firmware-raspi2 3-0ubuntu2~20.10.1
ImageMediaBuild: 20200404
Lspci-vt: -[:00]---00.0-[01]00.0  VIA Technologies, Inc. VL805 USB 3.0 
Host Controller
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 046d:c534 Logitech, Inc. Unifying Receiver
 Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Lsusb-t:
 /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M
 /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M
 |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
 |__ Port 3: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 
12M
 |__ Port 3: Dev 4, If 1, Class=Human Interface Device, Driver=usbhid, 
12M
PackageArchitecture: all
ProcFB: 0 vc4drmfb
ProcKernelCmdLine: coherent_pool=1M 8250.nr_uarts=1 
snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 
video=HDMI-A-1:3840x2160M@30,margin_left=48,margin_right=48,margin_top=48,margin_bottom=48
 smsc95xx.macaddr=DC:A6:32:0C:5B:7D vc_mem.mem_base=0x3ec0 
vc_mem.mem_size=0x4000  net.ifnames=0 dwc_otg.lpm_enable=0 
console=ttyS0,115200 console=tty1 root=LABEL=writable rootfstype=ext4 
elevator=deadline rootwait fixrtc quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
Python3Details: /usr/bin/python3.9, Python 3.9.4, python3-minimal, 3.9.4-1
PythonDetails: N/A
RelatedPackageVersions: grub-pc N/A
SourcePackage: linux-firmware
StagingDrivers: bcm2835_mmal_vchiq snd_bcm2835 bcm2835_codec bcm2835_v4l2 
bcm2835_isp vc_sm_cma
Title: package linux-firmware 1.197 failed to install/upgrade: trying to 
overwrite '/lib/firmware/brcm/brcmfmac43455-sdio.clm_blob', which is also in 
package linux-firmware-raspi2 3-0ubuntu2~20.10.1
UpgradeStatus: No upgrade log present (probably fresh install)
acpidump:

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


** Tags: apport-package arm64 arm64-image hirsute package-conflict raspi-image 
staging uec-images

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Title:
  package linux-firmware 1.197 failed to install/upgrade: trying to
  overwrite '/lib/firmware/brcm/brcmfmac43455-sdio.clm_blob', which is
  also in package linux-firmware-raspi2 3-0ubuntu2~20.10.1

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[Bug 1871268] Re: Installation fails with Could not configure 'libc6:i386'. , E:Could not perform immediate configuration on 'libgcc-s1:i386'

[Mikael Ståldal]

I just got this error when installing ubuntu-20.04.1-desktop-amd64.iso
from USB stick on Lenovo Think Pad X1 Extreme Gen 2 I9.

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Title:
  Installation fails with Could not configure 'libc6:i386'. , E:Could
  not perform immediate configuration on 'libgcc-s1:i386'

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[Bug 1893931] [NEW] failed to restore previous applications on empty partition

[Mikael Norlén]

Public bug reported:

I installed ubuntu 20.04 on a preformatted empty ext4 partition. At the
end the installer said it couldnt restore previously installed
applications (there aren't any on my empty partition!).

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15.2
ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44
Uname: Linux 5.4.0-42-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
CasperMD5CheckResult: skip
CasperVersion: 1.445.1
Date: Wed Sep  2 13:34:49 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed 
maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug focal ubiquity-20.04.15.2 ubuntu

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Title:
  failed to restore previous applications on empty partition

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[Bug 1874515] Re: 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

Modifying /etc/network/interfaces to include the following post-up
completed networking startup successfully;

auto int0.51
iface int0.51 inet manual
vlan-raw-device int0
pre-up ifconfig $IFACE up
post-up brctl addbr br_nat_ext
post-down ifconfig $IFACE down

auto br_nat_ext
iface br_nat_ext inet manual
bridge_ports int0.51
bridge_maxwait 5
pre-up ifconfig $IFACE up
post-down ifconfig $IFACE down


auto int0.500
iface int0.500 inet manual
vlan-raw-device int0
pre-up ifconfig $IFACE up
post-up brctl addbr br_int_500
post-down ifconfig $IFACE down

auto br_int_500
iface br_int_500 inet manual
bridge_ports int0.500
bridge_maxwait 5
pre-up ifconfig $IFACE up
post-down ifconfig $IFACE down



Interestingly enough the dhclient also survived (see previous update) when 
networking completed successfully;


root@fancy:/data# ps auxf | grep -i dhclient
root1264  0.0  0.0  99896  5700 ?Ssl  21:59   0:00 
/sbin/dhclient -1 -4 -v -i -pf /run/dhclient.br_ext_prim.pid -lf 
/var/lib/dhcp/dhclient.br_ext_prim.leases -I -df 
/var/lib/dhcp/dhclient6.br_ext_prim.leases br_ext_prim


Both prior boots to this one had no running dhclient after the bridges failed 
to come up. 

This should imho be unrelated.

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Title:
  20.04 does not bring up certain bridges

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[Bug 1874515] Re: 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

The difference between bridges managing to come up correctly and the
ones which does not seem to be that bridges defined as "inet manual"
fails and the ones defined as "inet static" succeeds. An example of a
bridge coming up correctly with a similar setup without the post-up
brctl addbr command;


auto int0.70
iface int0.70 inet manual
vlan-raw-device int0
pre-up ifconfig $IFACE up
post-down ifconfig $IFACE down

auto br_nat
iface br_nat inet static
bridge_ports int0.70
bridge_maxwait 5
address 172.X.X.X/24
up ip ro add 10.X.X.X/10 via 172.X.X.X dev $IFACE


So two conclusions;

1) Bridges configured with bridge_ports with interfaces defined as "inet
manual" while the bridge is also configured as "inet manual" will fail
to come up correctly.

2) If a bridge fails to come up with the inet manual directive the
dhclient for br_ext_prim also dies after receiving one lease.


Reservation on #1 that this could probably also be true with an "inet static" 
interface for a bridge configured as "inet manual". 


Both of the above works 100% fine in 18.04.

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Title:
  20.04 does not bring up certain bridges

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[Bug 1874515] Re: 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

Also noted behavior. After updating to 20.04 DHCP leases are not renewed
after boot. Unsure if related to above issues, but might be in the
ballpark.

Prior to the upgrade:

Apr 22 14:57:58 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x
Apr 22 19:35:49 fancy dhclient[3068]: DHCPREQUEST of 158.174.x.x on br_ext_prim 
to 212.116.x.x port 67 (xid=0x477b0bc1)
Apr 22 19:35:49 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x
Apr 23 01:25:50 fancy dhclient[3068]: DHCPREQUEST of 158.174.x.x on br_ext_prim 
to 212.116.x.x port 67 (xid=0x477b0bc1)
Apr 23 01:25:50 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x
Apr 23 07:21:56 fancy dhclient[3068]: DHCPREQUEST of 158.174.x.x on br_ext_prim 
to 212.116.x.x port 67 (xid=0x477b0bc1)
Apr 23 07:21:56 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x
Apr 23 12:08:44 fancy dhclient[3068]: DHCPREQUEST of 158.174.x.x on br_ext_prim 
to 212.116.x.x port 67 (xid=0x477b0bc1)
Apr 23 12:08:44 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x
Apr 23 16:50:09 fancy dhclient[3068]: DHCPREQUEST of 158.174.x.x on br_ext_prim 
to 212.116.x.x port 67 (xid=0x477b0bc1)
Apr 23 16:50:09 fancy dhclient[3068]: DHCPACK of 158.174.x.x from 212.116.x.x

Like clockwork.


After upgrade:

Apr 23 19:39:41 fancy audit[1053]: AVC apparmor="STATUS" 
operation="profile_load" profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1053 
comm="apparmor_parser"
Apr 23 19:39:41 fancy audit[1053]: AVC apparmor="STATUS" 
operation="profile_load" profile="unconfined" 
name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=1053 comm="apparmor_parser"
Apr 23 19:39:42 fancy dhclient[1254]: Internet Systems Consortium DHCP Client 
4.4.1
Apr 23 19:39:42 fancy ifup[1254]: Internet Systems Consortium DHCP Client 4.4.1
Apr 23 19:39:42 fancy ifup[1254]: For info, please visit 
https://www.isc.org/software/dhcp/
Apr 23 19:39:42 fancy dhclient[1254]: For info, please visit 
https://www.isc.org/software/dhcp/
Apr 23 19:39:42 fancy ifup[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 3 (xid=0xfb894100)
Apr 23 19:39:42 fancy dhclient[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 3 (xid=0xfb894100)
Apr 23 19:39:45 fancy dhclient[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 4 (xid=0xfb894100)
Apr 23 19:39:45 fancy ifup[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 4 (xid=0xfb894100)
Apr 23 19:39:49 fancy dhclient[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 7 (xid=0xfb894100)
Apr 23 19:39:49 fancy ifup[1254]: DHCPDISCOVER on br_ext_prim to 
255.255.255.255 port 67 interval 7 (xid=0xfb894100)
Apr 23 19:39:50 fancy dhclient[1254]: DHCPOFFER of 158.174.x.x from 
212.116.65.157
Apr 23 19:39:50 fancy ifup[1254]: DHCPOFFER of 158.174.x.x from 212.116.65.157
Apr 23 19:39:50 fancy ifup[1254]: DHCPREQUEST for 158.174.x.x on br_ext_prim to 
255.255.255.255 port 67 (xid=0x4189fb)
Apr 23 19:39:50 fancy dhclient[1254]: DHCPREQUEST for 158.174.x.x on 
br_ext_prim to 255.255.255.255 port 67 (xid=0x4189fb)
Apr 23 19:39:50 fancy dhclient[1254]: DHCPACK of 158.174.x.x from 
212.116.65.157 (xid=0xfb894100)
Apr 23 19:39:50 fancy ifup[1254]: DHCPACK of 158.174.x.x from 212.116.65.157 
(xid=0xfb894100)

No additional logs after yesterday at 19:39:50. The lease expired today
at 07:39:50 and the primary network connection died.

Nothing more exceptional than restarting dhclient. Still annoying. Maybe
related.

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Title:
  20.04 does not bring up certain bridges

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[Bug 1874515] Re: 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

Added the full syslog output covering the two boots aswell.

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  20.04 does not bring up certain bridges

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[Bug 1874515] Re: 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

** Attachment added: "syslog"
   
https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1874515/+attachment/5358620/+files/20200423_syslog

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  20.04 does not bring up certain bridges

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[Bug 1874515] [NEW] 20.04 does not bring up certain bridges

[Mikael via ubuntu-bugs]

Public bug reported:

After upgrading from a fully patched ubuntu-server 18.04 to 20.04 and
rebooting I noticed that some of my bridge interfaces defined in
/etc/network/interfaces would not come up while others would.

Bridges brought up at boot:

br_ext_prim
br_ext_sec
br_int_50
br_nat

Bridges missing:

br_int_500
br_nat_ext


Relevant log from 18.04 prior to upgrade:

Apr 23 19:11:37 fancy systemd-udevd[725]: Could not generate persistent MAC 
address for br_nat_ext: No such file or directory
Apr 23 19:11:37 fancy systemd[1]: Found device 
/sys/subsystem/net/devices/br_nat_ext.
Apr 23 19:11:37 fancy systemd[1]: Started ifup for br_nat_ext.
Apr 23 19:11:37 fancy systemd-networkd[2284]: br_nat_ext: Link UP
Apr 23 19:11:37 fancy sh[2383]: Waiting for br_nat_ext to get ready (MAXWAIT is 
5 seconds).
Apr 23 19:11:37 fancy kernel: [9.447538] br_nat_ext: port 1(int0.51) 
entered blocking state
Apr 23 19:11:37 fancy kernel: [9.447540] br_nat_ext: port 1(int0.51) 
entered disabled state
Apr 23 19:11:37 fancy systemd-networkd[2284]: br_nat_ext: Gained carrier
Apr 23 19:11:37 fancy kernel: [   10.942682] br_nat_ext: port 1(int0.51) 
entered blocking state
Apr 23 19:11:37 fancy kernel: [   10.942683] br_nat_ext: port 1(int0.51) 
entered forwarding state
Apr 23 19:11:37 fancy kernel: [   10.943270] IPv6: ADDRCONF(NETDEV_CHANGE): 
br_nat_ext: link becomes ready
Apr 23 19:11:39 fancy systemd-networkd[2284]: br_nat_ext: Gained IPv6LL


Relevant log from 20.04 after upgrade:

Apr 23 19:39:52 fancy ifup[1845]: br_nat_ext: ERROR while getting interface 
flags: No such device
Apr 23 19:39:52 fancy ifup[1066]: ifup: failed to bring up br_nat_ext
Apr 23 19:40:04 fancy libvirtd[1935]: Cannot get interface MTU on 'br_nat_ext': 
No such device
Apr 23 19:40:04 fancy libvirtd[1935]: internal error: Failed to autostart VM 
'dns': Cannot get interface MTU on 'br_nat_ext': No such device
Apr 23 19:43:43 fancy libvirtd[1935]: Cannot get interface MTU on 'br_nat_ext': 
No such device
Apr 23 19:39:52 fancy systemd[1]: networking.service: Main process exited, 
code=exited, status=1/FAILURE
Apr 23 19:39:52 fancy systemd[1]: networking.service: Failed with result 
'exit-code'.
Apr 23 19:39:52 fancy systemd[1]: Failed to start Raise network interfaces.


Similar logs show up for br_int_500.


Some examples of entries of /etc/network/interfaces:

Not working:

# NAT via main FW
auto int0.51
iface int0.51 inet manual
   vlan-raw-device int0
   pre-up ifconfig $IFACE up
   post-down ifconfig $IFACE down

auto br_nat_ext
iface br_nat_ext inet manual
bridge_ports int0.51
bridge_maxwait 5
pre-up ifconfig $IFACE up
post-down ifconfig $IFACE down


Working:

# 1GE
auto ext0.10
iface ext0.10 inet manual
vlan-raw-device ext0
pre-up ifconfig $IFACE up
post-down ifconfig $IFACE down

# Secondary bridge 1GE
auto br_ext_sec
iface br_ext_sec inet manual
bridge_ports ext0.10
bridge_maxwait 5
post-up ifconfig $IFACE up
post-down ifconfig $IFACE down


Output from syslog in regards to br_ext_sec after upgrade:

Apr 23 19:39:52 fancy systemd-udevd[1366]: br_ext_sec: Could not generate 
persistent MAC: No data available
Apr 23 19:39:52 fancy kernel: [   24.353151] br_ext_sec: port 1(ext0.10) 
entered blocking state
Apr 23 19:39:52 fancy kernel: [   24.353156] br_ext_sec: port 1(ext0.10) 
entered disabled state
Apr 23 19:39:52 fancy systemd-networkd[620]: br_ext_sec: Link UP
Apr 23 19:39:52 fancy ifup[1538]: Waiting for br_ext_sec to get ready (MAXWAIT 
is 5 seconds).
Apr 23 19:39:52 fancy kernel: [   24.360953] br_ext_sec: port 1(ext0.10) 
entered blocking state
Apr 23 19:39:52 fancy kernel: [   24.360956] br_ext_sec: port 1(ext0.10) 
entered forwarding state
Apr 23 19:39:52 fancy systemd[1]: Found device 
/sys/subsystem/net/devices/br_ext_sec.
Apr 23 19:39:52 fancy systemd[1]: Started ifup for br_ext_sec.
Apr 23 19:39:52 fancy sh[1547]: ifup: waiting for lock on 
/run/network/ifstate.br_ext_sec
Apr 23 19:39:52 fancy sh[1547]: ifup: interface br_ext_sec already configured
Apr 23 19:39:53 fancy systemd-networkd[620]: br_ext_sec: Gained carrier


No changes applied to /etc/network/interfaces between boots. No complaints from 
upgrade process otherwise.

Attaching a slightly redacted interfaces file from the system in the
ticket aswell.

Thanks :)

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

** Attachment added: "interfaces"
   
https://bugs.launchpad.net/bugs/1874515/+attachment/5358612/+files/20200423_interfaces

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Title:
  20.04 does not bring up certain bridges

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

This bug was fixed by upstream in v5.2 (commit
510e2ceda031eed97a7a0f9aad65d271a58b460d). It's also fixed in v5.0.19,
i.e. the fix is available in Disco-updates/security since version
5.0.0-26.27 of the linux package, and in Eoan and Focal.

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Title:
  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

** Patch removed: "net/ipv6/route: Fix PMTU for source-specific routes"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788623/+attachment/5179773/+files/0001-net-ipv6-route-Fix-PMTU-for-source-specific-routes.patch

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[Bug 1850929] [NEW] python3-apport regression: missing argument in Report.add_proc_environ call

[Mikael Magnusson]

Public bug reported:

This is a regression in the 2.20.9-0ubuntu7.8 security update of apport

# lsb_release -rd
Description:Ubuntu 18.04.3 LTS
Release:18.04

Reproduce the bug:

$ python3
Python 3.6.8 (default, Oct  7 2019, 12:59:55) 
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import apport
>>> import os
>>> report = apport.Report()
>>> report.add_proc_info(os.getpid(), extraenv=['PYTHONHOME', 'PYTHONPATH'])
Traceback (most recent call last):
  File "", line 1, in 
  File "/usr/lib/python3/dist-packages/apport/report.py", line 543, in 
add_proc_info
self.add_proc_environ(pid, extraenv)
  File "/usr/lib/python3/dist-packages/apport/report.py", line 610, in 
add_proc_environ
env = _read_file('environ', dir_fd=proc_pid_fd).replace('\n', '\\n')
  File "/usr/lib/python3/dist-packages/apport/report.py", line 73, in _read_file
with open(path, 'rb', opener=lambda path, mode: os.open(path, mode, 
dir_fd=dir_fd)) as fd:
  File "/usr/lib/python3/dist-packages/apport/report.py", line 73, in 
with open(path, 'rb', opener=lambda path, mode: os.open(path, mode, 
dir_fd=dir_fd)) as fd:
TypeError: argument should be integer or None, not list

Patch below:

# diff -u  /usr/lib/python3/dist-packages/apport/report.py 
/usr/lib/python3/dist-packages/apport/report.py.new 
--- /usr/lib/python3/dist-packages/apport/report.py 2019-11-01 
14:16:39.375968798 +0100
+++ /usr/lib/python3/dist-packages/apport/report.py.new 2019-11-01 
14:17:58.035128006 +0100
@@ -540,7 +540,7 @@
 self['ProcCwd'] = os.readlink('cwd', dir_fd=proc_pid_fd)
 except OSError:
 pass
-self.add_proc_environ(pid, extraenv)
+self.add_proc_environ(pid, proc_pid_fd, extraenv)
 self['ProcStatus'] = _read_file('status', dir_fd=proc_pid_fd)
 self['ProcCmdline'] = _read_file('cmdline', 
dir_fd=proc_pid_fd).rstrip('\0')
 self['ProcMaps'] = _read_maps(proc_pid_fd)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: python3-apport 2.20.9-0ubuntu7.8
ProcVersionSignature: Ubuntu 4.15.0-58.64-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
ApportLog:
 
ApportVersion: 2.20.9-0ubuntu7.8
Architecture: amd64
CrashReports: 640:1000:1004:35152:2019-11-01 14:00:47.150214442 
+0100:2019-11-01 14:00:47.150214442 +0100:/var/crash/_usr_bin_snimpy.1000.crash
Date: Fri Nov  1 14:18:16 2019
PackageArchitecture: all
SourcePackage: apport
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug bionic patch uec-images

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[Bug 1848703] Re: Raspberry Pi 4 - USB Bus not detecting any devices

[Mikael Glandberger]

*** This bug is a duplicate of bug 1848790 ***
https://bugs.launchpad.net/bugs/1848790

The new patch is working fine connected to my HDMI monitor/TV. I also
removed the temp patch using only 3GB ram, rebooted and all my memory is
now available (Pi4 4GB). Will future updates break the patch or is all
good? Thanks you so much!

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Title:
  Raspberry Pi 4 - USB Bus not detecting any devices

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[Bug 1814532] Re: Big samba memory leak fixed upstream

[Mikael Hartzell]

Ok, I see that you already found the date information :)

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Title:
  Big samba memory leak fixed upstream

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[Bug 1814532] Re: Big samba memory leak fixed upstream

[Mikael Hartzell]

On top of the original Samba bug report
(https://bugzilla.samba.org/show_bug.cgi?id=13372) it says this affects
*Samba 4.1 and newer* or am I interpreting it incorrectly ?

At least I am experiencing the same behavior on Ubuntu 14.04.5 Server
with Samba 4.3.11. Sad if it won't help us with our problem.

The offending code was submitted to Samba at 29th Jun 2017, you can find
the commit here: https://gitlab.com/samba-
team/samba/commit/bd9285b19741128bae501b721d9e63dd9a9bd833   If you
search for the source file name: source3/modules/vfs_default.c   on the
page.

Maybe the date when the bug appeared sheds some light which releases
really are affected.

** Bug watch added: Samba Bugzilla #13372
   https://bugzilla.samba.org/show_bug.cgi?id=13372

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  Big samba memory leak fixed upstream

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[Bug 1814532] Re: Big samba memory leak fixed upstream

[Mikael Hartzell]

** Description changed:

  There is a big memory leak bug in Samba 4.1 - 4.7.6. Depending on the
  circumstances all memory of the Ubuntu server will be eaten by Samba
  sooner or later. Then Linux Oom - killer will kill Samba which will
  either restart or hang.
  
  On our Ubuntu Server 14.04.5 I need to restart Samba 1 - 2 times a week.
  This bug probably affects also Ubuntu 18.04 if this fix has not yet been
  backported.
  
  This bug has been fixed upstream in Samba 4.7.7. The fix is only two
- lines of code and is caused by a misplaced "if" when releasing memory.
+ lines of code and the bug is caused by a single misplaced "if" when
+ releasing memory.
  
  This upstream commit fixes the bug: https://gitlab.com/samba-
  team/samba/commit/461a1172ff819692aa0a2dc5ce7fc5379c8a529e
  
  This is the Samba bug report:
  https://bugzilla.samba.org/show_bug.cgi?id=13372
  
  And here the author apologizes for the bug :)
  https://lists.samba.org/archive/samba-technical/2018-April/126937.html
  
  Please backport this fix to Ubuntu 14.04 and 18.04, thanks :)
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: samba 2:4.3.11+dfsg-0ubuntu0.14.04.19
  ProcVersionSignature: Ubuntu 3.13.0-164.214-generic 3.13.11-ckt39
  Uname: Linux 3.13.0-164-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.29
  Architecture: amd64
  BothFailedConnect: Yes
  Date: Mon Feb  4 11:34:06 2019
  InstallationDate: Installed on 2014-09-25 (1592 days ago)
  InstallationMedia: Ubuntu-Server 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.3)
  SambaServerRegression: Yes
  SmbConfIncluded: No
  SourcePackage: samba
  UpgradeStatus: No upgrade log present (probably fresh install)
  upstart.samba-ad-dc.override: manual

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  Big samba memory leak fixed upstream

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[Bug 1814532] [NEW] Big samba memory leak fixed upstream

[Mikael Hartzell]

Public bug reported:

There is a big memory leak bug in Samba 4.1 - 4.7.6. Depending on the
circumstances all memory of the Ubuntu server will be eaten by Samba
sooner or later. Then Linux Oom - killer will kill Samba which will
either restart or hang.

On our Ubuntu Server 14.04.5 I need to restart Samba 1 - 2 times a week.
This bug probably affects also Ubuntu 18.04 if this fix has not yet been
backported.

This bug has been fixed upstream in Samba 4.7.7. The fix is only two
lines of code and is caused by a misplaced "if" when releasing memory.

This upstream commit fixes the bug: https://gitlab.com/samba-
team/samba/commit/461a1172ff819692aa0a2dc5ce7fc5379c8a529e

This is the Samba bug report:
https://bugzilla.samba.org/show_bug.cgi?id=13372

And here the author apologizes for the bug :)
https://lists.samba.org/archive/samba-technical/2018-April/126937.html

Please backport this fix to Ubuntu 14.04 and 18.04, thanks :)

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: samba 2:4.3.11+dfsg-0ubuntu0.14.04.19
ProcVersionSignature: Ubuntu 3.13.0-164.214-generic 3.13.11-ckt39
Uname: Linux 3.13.0-164-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.29
Architecture: amd64
BothFailedConnect: Yes
Date: Mon Feb  4 11:34:06 2019
InstallationDate: Installed on 2014-09-25 (1592 days ago)
InstallationMedia: Ubuntu-Server 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.3)
SambaServerRegression: Yes
SmbConfIncluded: No
SourcePackage: samba
UpgradeStatus: No upgrade log present (probably fresh install)
upstart.samba-ad-dc.override: manual

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


** Tags: amd64 apport-bug trusty

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[Bug 1813663] Re: External monitors does not work anymore 4.15.0-44

[Mikael Ståldal]

Works for me on Lenovo T470s on 4.15.0-45.

Thanks for quick fix!

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  External monitors does not work anymore 4.15.0-44

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[Bug 1813765] [NEW] Freeze on Lenovo laptop in dock station

[Mikael Ståldal]

Public bug reported:

I have a Lenovo T470s laptop with a Thinkpad Ultra dock.

After upgrading kernel to 4.15.0-44, the system freeze and has to be
hard reset (hold power button for 7 seconds) when booting, unlocking or
changing display configuration when in dock.

I downgraded the kernel to 4.15.0-43 and the problem went away.

(The system information is collected after downgraded the kernel to
4.15.0-43 and removing 4.15.0-44.)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-44-generic (not installed)
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  mikaelstaldal   2219 F pulseaudio
CurrentDesktop: Unity:Unity7:ubuntu
Date: Tue Jan 29 13:20:45 2019
HibernationDevice: RESUME=UUID=3c08f9f9-c1a9-43fa-97c9-5dc4873f87d9
InstallationDate: Installed on 2018-10-12 (108 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
MachineType: LENOVO 20HF004UMX
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-43-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-43-generic N/A
 linux-backports-modules-4.15.0-43-generic  N/A
 linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/27/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1WET25W (1.04 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20HF004UMX
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: 
dmi:bvnLENOVO:bvrN1WET25W(1.04):bd12/27/2016:svnLENOVO:pn20HF004UMX:pvrThinkPadT470s:rvnLENOVO:rn20HF004UMX:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.family: ThinkPad T470s
dmi.product.name: 20HF004UMX
dmi.product.version: ThinkPad T470s
dmi.sys.vendor: LENOVO

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


** Tags: amd64 apport-bug bionic

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[Bug 1803808]

[Mikael Kanstrup]

Hi,

I was trying to find a cause for this crash before finding this bug
reported at
https://bugs.launchpad.net/ubuntu/+source/wireshark/+bug/1803808. I
added comments about my findings and wanted to add it here too as for me
it's not clear where the root cause lies.

I'm running Ubuntu 16.04 and experience the problem with latest
Wireshark on master branch. I noticed it a few weeks back but didn't
find time to investigate it until now. Bisecting the problem I found
that the crash was introduced with the following change in Wireshark:

2cfa301 Qt: Create the main display filter combo sooner.

This change is also present on 2.6 from 2.6.3 and on cherry-picked as:

3a0da5f Qt: Create the main display filter combo sooner.


Version 2.9.0 (v2.9.0rc0-2605-g5d740aff) 
Copyright 1998-2018 Gerald Combs  and contributors. 
License GPLv2+: GNU GPL version 2 or later 
 This is free software; 
see the source for copying conditions. There is NO warranty; not even for 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
Compiled (64-bit) with Qt 5.5.1, with libpcap, with POSIX capabilities (Linux), 
with libnl 3, with GLib 2.48.2, with zlib 1.2.8, with SMI 0.4.8, with c-ares 
1.10.0, with Lua 5.2.4, with GnuTLS 3.4.10, with Gcrypt 1.6.5, with MIT 
Kerberos, without MaxMind DB resolver, with nghttp2 1.7.1, with LZ4, with 
Snappy, with libxml2 2.9.3, with QtMultimedia, with SBC, with SpanDSP, without 
bcg729. 
Running on Linux 4.15.0-36-generic, with Intel(R) Xeon(R) CPU E5-1650 v2 @ 
3.50GHz (with SSE4.2), with 24032 MB of physical memory, with locale 
en_US.UTF-8, with libpcap version 1.7.4, with GnuTLS 3.4.10, with Gcrypt 1.6.5, 
with zlib 1.2.8, binary plugins supported (14 loaded). Built using gcc 5.4.0 
20160609. 
Wireshark is Open Source Software released under the GNU General Public 
License. 
Check the man page and http://www.wireshark.org for more information. 


Backtrace from gdb:

Thread 1 "wireshark" received signal SIGSEGV, Segmentation fault.
0x709cd0a8 in QIcon::~QIcon() () from 
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
(gdb) bt
#0  0x709cd0a8 in QIcon::~QIcon() () at 
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#1  0x709d6c88 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#2  0x709d107e in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#3  0x709cd0da in QIcon::~QIcon() () at 
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#4  0x709cd109 in  () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#5  0x7fffeed66ff8 in __run_exit_handlers (status=0, listp=0x7fffef0f15f8 
<__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#6  0x7fffeed67045 in __GI_exit (status=) at exit.c:104
#7  0x55623bc3 in exit_application(int) (status=)
at /~/myrepos/wireshark/ui/qt/main.cpp:161
#8  0x556071e3 in main(int, char**) (argc=1, qt_argv=)
at /~/myrepos/wireshark/ui/qt/main.cpp:956

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Title:
  wireshark crashed with SIGSEGV in QIcon::~QIcon() under Unity

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[Bug 1803808] Re: wireshark crashed with SIGSEGV in QIcon::~QIcon() under Unity

[Mikael Kanstrup]

Hi,

I was trying to find a cause for this crash before finding this bug item
reported here. After reading the comments I wanted to give some info on
what I've found.

I'm running Ubuntu 16.04 and experience the problem with latest
Wireshark on master branch. I noticed it a few weeks back but didn't
find time to investigate it until now. Bisecting the problem I found
that the crash was introduced with the following change in Wireshark:

2cfa301 Qt: Create the main display filter combo sooner.

This change is also present on 2.6 from 2.6.3 and on cherry-picked as:

3a0da5f Qt: Create the main display filter combo sooner.


Removing appmenu-qt5 package didn't help for me. Neither did installing 
gtk2-engines-oxygen package.

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  wireshark crashed with SIGSEGV in QIcon::~QIcon() under Unity

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Sorry for the long delay. I have tested the following version now, and
the test (pmtu-sadr.sh) reports failure.

Linux ubuntu 4.14.0-041400-generic #201809131957 SMP Thu Sep 13 20:03:05
UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

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Title:
  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Yes, 4.15.0-041500rc1-generic exhibits the bug.

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Yes, the following kernels also resolves this bug:

Linux ubuntu 4.14.0-041400rc3-generic #201808301751 SMP Thu Aug 30 17:53:30 UTC 
2018 x86_64 x86_64 x86_64 GNU/Linux
Linux ubuntu 4.14.0-041400rc3-generic #201808301846 SMP Thu Aug 30 18:47:56 UTC 
2018 x86_64 x86_64 x86_64 GNU/Linux

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Yes, kernel 4.14.0-041400rc3-generic resolves the bug. The test case in
#1 succeeds with that kernel.

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

I ran the test case on the 4.19.0-041900rc1-generic kernel and it also
has the bug.

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

I have tested all kernels in the list (except 4.6 which link leads to
404) and the first kernel with the bug is v4.15 Final.

Kernel v4.15 also seems to be the first kernel with the exception table
in net/ipv6/route.c.

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

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

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[Bug 1788623] WifiSyslog.txt

[Mikael Magnusson]

apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179835/+files/WifiSyslog.txt

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

I added logs from a Virtual Machine I did some testing on. But I doubt
they are very interesting.

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[Bug 1788623] ProcModules.txt

[Mikael Magnusson]

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179833/+files/ProcModules.txt

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[Bug 1788623] ProcInterrupts.txt

[Mikael Magnusson]

apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179832/+files/ProcInterrupts.txt

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[Bug 1788623] ProcEnviron.txt

[Mikael Magnusson]

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179831/+files/ProcEnviron.txt

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[Bug 1788623] UdevDb.txt

[Mikael Magnusson]

apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1788623/+attachment/5179834/+files/UdevDb.txt

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[Bug 1788623] Lspci.txt

[Mikael Magnusson]

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1788623/+attachment/5179828/+files/Lspci.txt

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[Bug 1788623] PciMultimedia.txt

[Mikael Magnusson]

apport information

** Attachment added: "PciMultimedia.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179829/+files/PciMultimedia.txt

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[Bug 1788623] CurrentDmesg.txt

[Mikael Magnusson]

apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179827/+files/CurrentDmesg.txt

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[Bug 1788623] ProcCpuinfoMinimal.txt

[Mikael Magnusson]

apport information

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179830/+files/ProcCpuinfoMinimal.txt

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  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

apport information

** Tags added: apport-collected

** Description changed:

  IPv6 PMTU discovery fails when using source-specific routing on Ubuntu
  18.04.
  
  I have attached a test case called pmtu-sads.sh which is based on
  tools/testing/selftests/net/pmtu.sh in the linux source.
  
  I have verified that the test fails on:
  Ubuntu 18.04 with 4.15.0-30.32
  Ubuntu 18.04 with 4.17.0-041700.201806041953
  Ubuntu 18.04 with 4.18.3-041803.201808180530
  
  The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a
  regression.
  
  System information:
  Ubuntu 4.15.0-30.32-generic 4.15.18
  
  Description:  Ubuntu 18.04.1 LTS
  Release:  18.04
  
- See below for a patch which is working for me. I'm currently using linux
- kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-
- bionic.git with this patch.
+ See below for a patch which is working for me. I'm currently using linux 
kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git 
with this patch.
+ --- 
+ ProblemType: Bug
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.15.0-30-generic.
+ AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
+ ApportVersion: 2.20.9-0ubuntu7.2
+ Architecture: amd64
+ ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 
'arecord'
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', 
'/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
+ Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer': 
'amixer'
+ Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer': 
'amixer'
+ DistroRelease: Ubuntu 18.04
+ IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
+ Lsusb:
+  Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd 
+  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: QEMU Standard PC (i440FX + PIIX, 1996)
+ Package: linux (not installed)
+ ProcFB: 0 qxldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-30-generic 
root=UUID=041f6e1e-4904-4760-8518-3a88dc288556 ro splash quiet vt.handoff=1
+ ProcVersionSignature: Ubuntu 4.15.0-30.32-generic 4.15.18
+ RelatedPackageVersions:
+  linux-restricted-modules-4.15.0-30-generic N/A
+  linux-backports-modules-4.15.0-30-generic  N/A
+  linux-firmware 1.173.1
+ RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
+ Tags:  bionic
+ Uname: Linux 4.15.0-30-generic x86_64
+ UnreportableReason: This report is about a package that is not installed.
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: False
+ dmi.bios.date: 04/01/2014
+ dmi.bios.vendor: SeaBIOS
+ dmi.bios.version: 1.10.2-1ubuntu1
+ dmi.chassis.type: 1
+ dmi.chassis.vendor: QEMU
+ dmi.chassis.version: pc-i440fx-bionic
+ dmi.modalias: 
dmi:bvnSeaBIOS:bvr1.10.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-bionic:cvnQEMU:ct1:cvrpc-i440fx-bionic:
+ dmi.product.name: Standard PC (i440FX + PIIX, 1996)
+ dmi.product.version: pc-i440fx-bionic
+ dmi.sys.vendor: QEMU

** Attachment added: "AlsaDevices.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179824/+files/AlsaDevices.txt

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Title:
  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] Card0.Codecs.codec.0.txt

[Mikael Magnusson]

apport information

** Attachment added: "Card0.Codecs.codec.0.txt"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179826/+files/Card0.Codecs.codec.0.txt

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  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] CRDA.txt

[Mikael Magnusson]

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1788623/+attachment/5179825/+files/CRDA.txt

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  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

** Description changed:

  IPv6 PMTU discovery fails when using source-specific routing on Ubuntu
  18.04.
  
  I have attached a test case called pmtu-sads.sh which is based on
  tools/testing/selftests/net/pmtu.sh in the linux source.
  
- I have verified that the test succeeds on:
- Ubuntu 16.04 with 4.4.0.131.137
- 
- And it fails on:
+ I have verified that the test fails on:
  Ubuntu 18.04 with 4.15.0-30.32
  Ubuntu 18.04 with 4.17.0-041700.201806041953
  Ubuntu 18.04 with 4.18.3-041803.201808180530
+ 
+ The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a
+ regression.
  
  System information:
  Ubuntu 4.15.0-30.32-generic 4.15.18
  
  Description:  Ubuntu 18.04.1 LTS
  Release:  18.04
  
  See below for a patch which is working for me. I'm currently using linux
  kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-
  bionic.git with this patch.

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  regression: IPv6 PMTU discovery fails with source-specific routing

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[Bug 1788623] [NEW] regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Public bug reported:

IPv6 PMTU discovery fails when using source-specific routing on Ubuntu
18.04.

I have attached a test case called pmtu-sads.sh which is based on
tools/testing/selftests/net/pmtu.sh in the linux source.

I have verified that the test fails on:
Ubuntu 18.04 with 4.15.0-30.32
Ubuntu 18.04 with 4.17.0-041700.201806041953
Ubuntu 18.04 with 4.18.3-041803.201808180530

The test succeeds on Ubuntu 16.04 with 4.4.0.131.137 which makes it a
regression.

System information:
Ubuntu 4.15.0-30.32-generic 4.15.18

Description:Ubuntu 18.04.1 LTS
Release:18.04

See below for a patch which is working for me. I'm currently using linux
kernel 4.15.0-32.35 built from git://kernel.ubuntu.com/ubuntu/ubuntu-
bionic.git with this patch.

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


** Tags: bionic regression

** Attachment added: "Test IPv6 PMTU with source-specific routing"
   
https://bugs.launchpad.net/bugs/1788623/+attachment/5179772/+files/pmtu-sadr.sh

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[Bug 1788623] Re: regression: IPv6 PMTU discovery fails with source-specific routing

[Mikael Magnusson]

Patch which fixes the bug for me.

** Patch added: "net/ipv6/route: Fix PMTU for source-specific routes"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788623/+attachment/5179773/+files/0001-net-ipv6-route-Fix-PMTU-for-source-specific-routes.patch

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[Bug 1785233] [NEW] When creating custom property clicking add property clears the last edited line

[Mikael Hjelm]

Public bug reported:

The button Add Property clears any non saved text. This is counter
intuitive and if one wishes to add another property without exiting the
properties window the add property should only add another row, not
clear any text.

Tried adding more rows at a time but if you click Add Property it clears
all of them.

If there is a previous property the add property does not clear it.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: libreoffice-writer 1:6.0.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: LXDE
Date: Fri Aug  3 13:32:54 2018
InstallationDate: Installed on 2018-07-30 (4 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: libreoffice
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug bionic

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Title:
  When creating custom property clicking add property clears the last
  edited line

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[Bug 1739631] Re: Fresh install with JDK 9 can't use the generated PKCS12 cacerts keystore file

[Mikael Gueck]

** Tags removed: verification-needed
** Tags added: verification-done

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Title:
  Fresh install with JDK 9 can't use the generated PKCS12 cacerts
  keystore file

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[Bug 1769013] Re: Please merge ca-certificates-java 20180413 (main) from Debian unstable (main)

[Mikael Gueck]

I've successfully verified the proposed fix, as documented at issue #1739631
https://bugs.launchpad.net/ubuntu/+source/ca-certificates-java/+bug/1739631/comments/13

** Tags removed: verification-needed verification-needed-bionic
** Tags added: verification-done verification-done-bionic

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Title:
  Please merge ca-certificates-java 20180413 (main) from Debian unstable
  (main)

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[Bug 1739631] Re: Fresh install with JDK 9 can't use the generated PKCS12 cacerts keystore file

[Mikael Gueck]

** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic

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Title:
  Fresh install with JDK 9 can't use the generated PKCS12 cacerts
  keystore file

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[Bug 1739631] Re: Fresh install with JDK 9 can't use the generated PKCS12 cacerts keystore file

[Mikael Gueck]

Tested the proposed fix version 20180516ubuntu1~18.04.1 in a Docker
container, and it DID fix the issue, both as an upgrade to a previously
installed package version 20170930ubuntu1, and as a first install.

Verification steps: Ran the TestHttps program from
https://git.mikael.io/mikaelhg/broken-docker-jdk9-cacerts. It
successfully completed without throwing an exception, after the upgrade
to 20180516ubuntu1~18.04.1.

Verified package version:

root@89353b964227:/app# apt-cache show ca-certificates-java
Package: ca-certificates-java
Architecture: all
Version: 20180516ubuntu1~18.04.1
Multi-Arch: foreign
Priority: optional
Section: misc
Origin: Ubuntu
Maintainer: Ubuntu Developers 
Original-Maintainer: Debian Java Maintainers 

Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 42
Depends: ca-certificates (>= 20121114), openjdk-11-jre-headless | 
java8-runtime-headless, libnss3 (>= 3.12.9+ckbi-1.82-0ubuntu3~)
Filename: 
pool/main/c/ca-certificates-java/ca-certificates-java_20180516ubuntu1~18.04.1_all.deb
Size: 12156
MD5sum: fed1dbe07d960d581a8870b6e103eb69
SHA1: c0305a200fb55296a077014af3fd3ad7a4de756d
SHA256: 2c312d1c8a14781fc9a074569c9d591e17e00419ab9597a148223d0ac4065bb2
Description: Common CA certificates (JKS keystore)
Description-md5: 304cd3554728e5d076f8ecbb3b5057d8
Task: kubuntu-desktop, kubuntu-full
Supported: 5y

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Title:
  Fresh install with JDK 9 can't use the generated PKCS12 cacerts
  keystore file

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[Bug 1771934] Re: package libapache2-mod-php7.2 7.2.5-0ubuntu0.18.04.1 failed to install/upgrade: installed libapache2-mod-php7.2 package post-installation script subprocess returned error exit status

[Mikael Setterberg]

The locale issues are due to me ssh:ing into the box, but setting the
locale doesn't change anything (apart from the locale warnings going
away that is).

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Title:
  package libapache2-mod-php7.2 7.2.5-0ubuntu0.18.04.1 failed to
  install/upgrade: installed libapache2-mod-php7.2 package post-
  installation script subprocess returned error exit status 1

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[Bug 1771934] Re: package libapache2-mod-php7.2 7.2.5-0ubuntu0.18.04.1 failed to install/upgrade: installed libapache2-mod-php7.2 package post-installation script subprocess returned error exit status

[Mikael Setterberg]

Hi,
I'm experiencing the same/similar issue when using the latest Puppet module 
puppetlabs-apache to install Apache2/PHP on the latest Bionic Beaver build.

What fails?
Executing: sudo apt-get install libapache2-mod-php7.2

Output:
.
.
Reading package lists... Done
Building dependency tree   
Reading state information... Done
libapache2-mod-php7.2 is already the newest version (7.2.5-0ubuntu0.18.04.1).
The following packages were automatically installed and are no longer required:
  libexpat1-dev libpython-all-dev libpython-dev libpython2.7 libpython2.7-dev 
python-all python2.7-dev
Use 'sudo apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = "UTF-8",
LANG = "C.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("C.UTF-8").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
Setting up libapache2-mod-php7.2 (7.2.5-0ubuntu0.18.04.1) ...
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
apache2_switch_mpm prefork: No action required
dpkg: error processing package libapache2-mod-php7.2 (--configure):
 installed libapache2-mod-php7.2 package post-installation script subprocess 
returned error exit status 1
Errors were encountered while processing:
 libapache2-mod-php7.2
E: Sub-process /usr/bin/dpkg returned an error code (1)
.
.

Some more data points:
Trying to manually run the post installation script using "sudo sh -x 
./libapache2-mod-php7.2.postinst configure 7.2" yields the output below:
.
.
+ check_switch=-m
+ invoke_string=module
+ rcd_action=restart
+ local a2query_ret=0
+ a2query -m php7.2
+ a2query_ret=1
+ [ 1 -eq 0 ]
+ [ 1 -eq 32 ]
+ APACHE2_NEED_ACTION=1
+ a2enmod -m -q php7.2
+ return 1
+ exit 1

Running "a2enmod php7.2" returns:
.
.
Considering dependency mpm_prefork for php7.2:
Considering conflict mpm_event for mpm_prefork:
ERROR: Module mpm_event is enabled - cannot proceed due to conflicts. It needs 
to be disabled first!
Considering conflict mpm_worker for mpm_prefork:
ERROR: Could not enable dependency mpm_prefork for php7.2, aborting


Checking the puppet module code, there seems to have been a similar issue in 
14.04 back in the day as someone hardcoded a fix there. See line 76: 
https://github.com/puppetlabs/puppetlabs-apache/blob/3bd70296be093a10713fd2f85676ac08d305e93f/manifests/mpm.pp

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Title:
  package libapache2-mod-php7.2 7.2.5-0ubuntu0.18.04.1 failed to
  install/upgrade: installed libapache2-mod-php7.2 package post-
  installation script subprocess returned error exit status 1

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[Bug 1730560] Re: package apt-config-auto-update (not installed) failed to install/upgrade: trying to overwrite '/etc/apt/apt.conf.d/10periodic', which is also in package update-notifier-common 3.186

[Mikael Segercrantz]

Also affects Ubuntu MATE 18.04

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Title:
  package apt-config-auto-update (not installed) failed to
  install/upgrade: trying to overwrite '/etc/apt/apt.conf.d/10periodic',
  which is also in package update-notifier-common 3.186

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[Bug 1739631] Re: Fresh install with JDK 9 can't use the generated PKCS12 cacerts keystore file

[Mikael Gueck]

Another workaround, used pyjks to generate a minimal JKS file with an empty 
password,
and relying on the certificate file compatibility mode:

echo "storepass=''" >> /etc/default/cacerts
echo -e 
"\xfe\xed\xfe\xed\x00\x00\x00\x02\x00\x00\x00\x00\x57\xbe\xbc\x27\x62\xa2\x1d\x70\xff\xf2\x18\xdd\x59\x68\x01\x1f\xfe\x42\x3a\x69"
 > /etc/ssl/certs/java/cacerts
/var/lib/dpkg/info/ca-certificates-java.postinst configure

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Title:
  Fresh install with JDK 9 can't use the generated PKCS12 cacerts
  keystore file

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[Bug 1750325] Re: X crashing due to intel_do_flush_locked failed: Bad address

[Mikael]

** Package changed: ubuntu => linux-hwe (Ubuntu)

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Title:
  X crashing due to intel_do_flush_locked failed: Bad address

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[Bug 1750325] [NEW] X crashing due to intel_do_flush_locked failed: Bad address

[Mikael]

Public bug reported:

I have an issue where I suddenly get logged out from Gnome. I'm working
on something and suddenly there is a black screen for a few seconds and
then I end up at the login screen. There is no issue logging in again
but all application has been closed and data lost since nothing is
saved. I get this when my computer has been running for a few days. I
can't tie it to any activity and it is not when put a lot of load on the
computer. I didn't have these issues when I was on kernel 4.10. Is there
any logs I can view to investigate the issue?

System:Kernel: 4.13.0-32-generic x86_64 (64 bit) Desktop: Gnome 3.18.5
   Distro: Ubuntu 16.04 xenial
Machine:   System: HP (portable) product: HP Spectre x360 Convertible
   Mobo: HP model: 827E v: 94.60 Bios: American Megatrends v: F.31 
date: 04/27/2017
CPU:   Dual core Intel Core i7-7500U (-HT-MCP-) speed/max: 2900/3500 MHz
Graphics:  Card: Intel Device 5916
   Display Server: X.Org 1.19.5 driver: N/A Resolution: 
3840x2160@30.00hz
   GLX Renderer: Mesa DRI Intel HD Graphics 620 (Kaby Lake GT2) GLX 
Version: 3.0 Mesa 17.2.8
Network:   Card: Intel Device 24fd driver: iwlwifi
Drives:HDD Total Size: NA (-)
Info:  Processes: 283 Uptime: 3 days Memory: 6615.5/15919.9MB Client: Shell 
(bash) inxi: 2.2.35

Jornal around the time of the crash

feb 16 15:32:41 Computer AptDaemon[14638]: INFO: Quitting due to inactivity
feb 16 15:32:41 Computer org.freedesktop.PackageKit[1396]: 15:32:41 AptDaemon 
[INFO]: Quitting due to inactivity
feb 16 15:32:41 Computer org.freedesktop.PackageKit[1396]: 15:32:41 AptDaemon 
[INFO]: Quitting was requested
feb 16 15:32:41 Computer AptDaemon[14638]: INFO: Quitting was requested
feb 16 15:34:33 Computer gnome-session[2231]: [15:34:33] [INFO] Start indexing 
files.
feb 16 15:34:35 Computer /usr/lib/gdm3/gdm-x-session[2220]: 
intel_do_flush_locked failed: Bad address
feb 16 15:34:35 Computer gnome-session[2231]: (remmina:28366): Gdk-WARNING **: 
remmina: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: X IO Error
feb 16 15:34:35 Computer kernel: ecryptfs_decrypt_page: Error attempting to 
read lower page; rc = [-4]
feb 16 15:34:35 Computer kernel: ecryptfs_readpage: Error decrypting page; rc = 
[-4]
feb 16 15:34:35 Computer gnome-session[2231]: (gedit:16578): Gdk-WARNING **: 
gedit: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: 
[0216/153435.830465:ERROR:x11_util.cc(89)] X IO error received (X server 
probably went away)
feb 16 15:34:35 Computer gnome-session[2231]: (firefox:15494): Gdk-WARNING **: 
firefox: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: (/usr/lib/firefox/firefox:18192): 
Gdk-WARNING **: /usr/lib/firefox/firefox: Fatal IO error 11 (Resource 
temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: (geary:13387): Gdk-WARNING **: 
geary: Fatal IO error 104 (Connection reset by peer) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: 
[25098:25098:0216/153435.860960:ERROR:chrome_browser_main_extra_parts_x11.cc(62)]
 X IO error received (X server probably went away)
feb 16 15:34:35 Computer gnome-session[2231]: 
[25173:25173:0216/153435.858900:ERROR:x11_util.cc(86)] X IO error received (X 
server probably went away)
feb 16 15:34:35 Computer gnome-session[2231]: (WebKitWebProcess:12032): 
Gdk-WARNING **: WebKitWebProcess: Fatal IO error 11 (Resource temporarily 
unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: (nautilus:5308): Gdk-WARNING **: 
nautilus: Fatal IO error 11 (Resource temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer gnome-session[2231]: XIO:  fatal IO error 11 (Resource 
temporarily unavailable) on X server ":1"
feb 16 15:34:35 Computer gnome-session[2231]:   after 11 requests (11 known 
processed) with 0 events remaining.
feb 16 15:34:35 Computer org.a11y.atspi.Registry[2352]: XIO:  fatal IO error 11 
(Resource temporarily unavailable) on X server ":1"
feb 16 15:34:35 Computer gnome-session[2231]: (gnome-shell:2417): Gdk-WARNING 
**: gnome-shell: Fatal IO error 11 (Resource temporarily unavailable) on X 
server :1.
feb 16 15:34:35 Computer gnome-session[2231]: (update-notifier:2960): 
Gdk-WARNING **: update-notifier: Fatal IO error 11 (Resource temporarily 
unavailable) on X server :1.
feb 16 15:34:35 Computer org.gnome.Terminal[2228]: 
(gnome-terminal-server:14301): Gdk-WARNING **: gnome-terminal-server: Fatal IO 
error 11 (Resource temporarily unavailable) on X server :1.
feb 16 15:34:35 Computer bluetoothd[1640]: Endpoint unregistered: sender=:1.61 
path=/MediaEndpoint/A2DPSource
feb 16 15:34:35 Computer bluetoothd[1640]: Endpoint unregistered: sender=:1.61 
path=/MediaEndpoint/A2DPSink
feb 16 15:34:35 Computer org.a11y.atspi.Registry[2352]:   after 63609 
reques

[Bug 1469449] Re: Wine windows don't draw on external monitor

[Mikael]

Same problem here on Fedora 24 (yes, I know... I should upgrade) with Nvidia 
card (Nvidia Quadro K1100M) and noveau drivers.
Laptop: Dell Precision M4800; external (4k) monitor connected via docking 
station + HDMI.

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Title:
  Wine windows don't draw on external monitor

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[Bug 1469449] Re: Wine windows don't draw on external monitor

[Mikael]

** Also affects: wine (Fedora)
   Importance: Undecided
   Status: New

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  Wine windows don't draw on external monitor

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Re: [Bug 1721069] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000018

[Mikael Carlsson]

One time only.

Den 3 okt. 2017 19:35 skrev "Joseph Salisbury" <
joseph.salisb...@canonical.com>:

> Do you have a way to reproduce this bug, or was it a one time event?
>
> ** Changed in: linux (Ubuntu)
>Importance: Undecided => Medium
>
> ** Changed in: linux (Ubuntu)
>Status: Confirmed => Incomplete
>
> ** Tags added: kernel-da-key
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1721069
>
> Title:
>   BUG: unable to handle kernel NULL pointer dereference at
>   0018
>
> Status in linux package in Ubuntu:
>   Incomplete
>
> Bug description:
>   The system was in idle.
>
>   ProblemType: KernelOops
>   DistroRelease: Ubuntu 17.10
>   Package: linux-image-4.13.0-12-generic 4.13.0-12.13
>   ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
>   Uname: Linux 4.13.0-12-generic x86_64
>   NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
>   Annotation: Your system might become unstable now and might need to be
> restarted.
>   ApportVersion: 2.20.7-0ubuntu2
>   Architecture: amd64
>   AudioDevicesInUse:
>USERPID ACCESS COMMAND
>/dev/snd/controlC0:  gdm1357 F pulseaudio
> hyltixa1793 F pulseaudio
>   Date: Tue Oct  3 17:27:35 2017
>   DuplicateSignature: BUG: unable to handle kernel NULL pointer
> dereference at location RIP: klist_node_init+0x1c/0x40 RSP: ae71427d3d48
>   Failure: oops
>   InstallationDate: Installed on 2017-09-20 (12 days ago)
>   InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
>   Lsusb:
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Bus 001 Device 003: ID 8087:0a2b Intel Corp.
>Bus 001 Device 002: ID 0bda:58d2 Realtek Semiconductor Corp.
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: ASUSTeK COMPUTER INC. UX410UQK
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-12-generic.efi.signed
> root=UUID=f95d9167-3dd0-4bb5-87f2-6f6923d6c376 ro quiet splash
> vt.handoff=7
>   PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
> PulseAudio daemon running, or not running as session daemon.
>   RelatedPackageVersions: kerneloops-daemon N/A
>   SourcePackage: linux
>   Title: BUG: unable to handle kernel NULL pointer dereference at
> 0018
>   UpgradeStatus: Upgraded to artful on 2017-09-21 (11 days ago)
>   dmi.bios.date: 10/05/2016
>   dmi.bios.vendor: American Megatrends Inc.
>   dmi.bios.version: UX410UQK.300
>   dmi.board.asset.tag: ATN12345678901234567
>   dmi.board.name: UX410UQK
>   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.:
> bvrUX410UQK.300:bd10/05/2016:svnASUSTeKCOMPUTERINC.:pnUX410UQK:pvr1.0:
> rvnASUSTeKCOMPUTERINC.:rnUX410UQK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:
> cvr1.0:
>   dmi.product.family: UX
>   dmi.product.name: UX410UQK
>   dmi.product.version: 1.0
>   dmi.sys.vendor: ASUSTeK COMPUTER INC.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/
> 1721069/+subscriptions
>

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Title:
  BUG: unable to handle kernel NULL pointer dereference at
  0018

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[Bug 1721069] [NEW] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018

[Mikael Carlsson]

Public bug reported:

The system was in idle.

ProblemType: KernelOops
DistroRelease: Ubuntu 17.10
Package: linux-image-4.13.0-12-generic 4.13.0-12.13
ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
Uname: Linux 4.13.0-12-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
Annotation: Your system might become unstable now and might need to be 
restarted.
ApportVersion: 2.20.7-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  gdm1357 F pulseaudio
  hyltixa1793 F pulseaudio
Date: Tue Oct  3 17:27:35 2017
DuplicateSignature: BUG: unable to handle kernel NULL pointer dereference at 
location RIP: klist_node_init+0x1c/0x40 RSP: ae71427d3d48
Failure: oops
InstallationDate: Installed on 2017-09-20 (12 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
 Bus 001 Device 002: ID 0bda:58d2 Realtek Semiconductor Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX410UQK
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-12-generic.efi.signed 
root=UUID=f95d9167-3dd0-4bb5-87f2-6f6923d6c376 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon N/A
SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 0018
UpgradeStatus: Upgraded to artful on 2017-09-21 (11 days ago)
dmi.bios.date: 10/05/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX410UQK.300
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX410UQK
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.:bvrUX410UQK.300:bd10/05/2016:svnASUSTeKCOMPUTERINC.:pnUX410UQK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX410UQK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: UX
dmi.product.name: UX410UQK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

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


** Tags: amd64 apport-kerneloops artful kernel-oops

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  BUG: unable to handle kernel NULL pointer dereference at
  0018

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[Bug 1704459] Re: rebuild needed because dependency changed location of exported libmpi.so library

[Mikael Arguedas]

@Nish got it, thanks!

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Title:
  rebuild needed because dependency changed location of exported
  libmpi.so library

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[Bug 1704459] Re: rebuild needed because dependency changed location of exported libmpi.so library

[Mikael Arguedas]

Is there another action to be taken for the committed fix to be released
in zesty-updates ?

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Title:
  rebuild needed because dependency changed location of exported
  libmpi.so library

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[Bug 1704459] Re: rebuild needed because dependency changed location of exported libmpi.so library

[Mikael Arguedas]

I tested the proposed package on Zesty (libpcl-dev amd64
1.8.0+dfsg1-4ubuntu4.17.04.1) with the test case mentioned above and it
fixes this bug

** Tags removed: verification-needed-zesty
** Tags added: verification-done-zesty

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Title:
  rebuild needed because dependency changed location of exported
  libmpi.so library

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[Bug 1708971] Re: libceres-dev needs rebuild because of mismatching eigen version

[Mikael Arguedas]

SRU:
[Impact]

 * This bug prevents users to find and link against ceres libraries
 * There is no upload required as rebuilding the package is enough to fix the 
bug

[Test Case]

 * install libceres-dev
   * apt-get update && apt-get install libceres-dev
 * mkdir -p /tmp/test_ceres/src && cd /tmp/test_ceres
 * echo "find_package(Ceres REQUIRED)" > CMakeLists.txt
 * mkdir build && cd build
 * cmake ..
This produces the error message:
```
CMake Error at /usr/lib/cmake/ceres/CeresConfig.cmake:88 (message):
  Failed to find Ceres - Found Eigen dependency, but the version of Eigen
  found (3.3.2) does not exactly match the version of Eigen Ceres was
  compiled with (3.3.0).  This can cause subtle bugs by triggering violations
  of the One Definition Rule.  See the Wikipedia article
  http://en.wikipedia.org/wiki/One_Definition_Rule for more details
Call Stack (most recent call first):
  /usr/lib/cmake/ceres/CeresConfig.cmake:217 (ceres_report_not_found)
  CMakeLists.txt:4 (find_package)


CMake Error at CMakeLists.txt:4 (find_package):
  Found package configuration file:

/usr/lib/cmake/ceres/CeresConfig.cmake

  but it set Ceres_FOUND to FALSE so package "Ceres" is considered to be NOT
  FOUND.


-- Configuring incomplete, errors occurred!
```

[Patch]
 * Rebuild the package
 * Test case passes once the package rebuilt

[Regression Potential]

 * Given that the patch is just a rebuild I don't see a potential for regression
Package: libceres-dev (libceres-dev (1.12.0+dfsg0-1) (on Zesty)

Source of the bug: libceres-dev was built against libeigen3-dev version
3.3.0 but the currently distributed eigen3 package is libeigen3-dev
(3.3.2-1)

Impact: unable to find_package Ceres

Solution: rebuild libceres-dev against libeigen3-dev (3.3.2-1)

Thanks!

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  libceres-dev needs rebuild because of mismatching eigen version

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[Bug 1704459] Re: rebuild needed because dependency changed location of exported libmpi.so library

[Mikael Arguedas]

SRU:

[Impact]

 * This bug prevents users to link dynamically against pcl libraries
 * There is no upload required as rebuilding the package is enough to fix the 
bug

[Test Case]

 * install libpcl-dev
   * apt-get update && apt-get install libpcl-dev
 * mkdir -p /tmp/test_pcl/src && cd /tmp/test_pcl
 * echo "#include " > src/foo.cpp
 * create a CMakeLists.txt
```
find_package(PCL REQUIRED)

option(BUILD_SHARED_LIBS "Build shared libs" ON)
include_directories(${PCL_INCLUDE_DIRS})
add_library(foolib src/foo.cpp)
target_link_libraries(foolib ${PCL_LIBRARIES})
```
 * mkdir build && cd build
 * cmake ..
 * make
This produces the error message:
```
make[2]: *** No rule to make target '/usr/lib/libmpi.so', needed by 
'libfoolib.so'.  Stop.
CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/foolib.dir/all' failed
make[1]: *** [CMakeFiles/foolib.dir/all] Error 2
```

[Patch]
 * Rebuild the package
 * Test case passes once the package rebuilt


[Regression Potential] 

 * Given that the patch is just a rebuild I don't see a potential for
regression

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  rebuild needed because dependency changed location of exported
  libmpi.so library

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[Bug 1708971] [NEW] libceres-dev needs rebuild because of mismatching eigen version

[Mikael Arguedas]

Public bug reported:

Current version of ceres ("1.12.0+dfsg0-1") was built against eigen 3.3.0. 
Current libeigen-dev version is 3.3.2 (3.3.2-1).
So ceres needs a rebuild otherwise packages cannot link against it getting the 
following cmake error
```
CMake Error at /usr/lib/cmake/ceres/CeresConfig.cmake:88 (message):
  Failed to find Ceres - Found Eigen dependency, but the version of Eigen
  found (3.3.2) does not exactly match the version of Eigen Ceres was
  compiled with (3.3.0).  This can cause subtle bugs by triggering violations
  of the One Definition Rule.  See the Wikipedia article
  http://en.wikipedia.org/wiki/One_Definition_Rule for more details
```

For reference the debian build (1.12.0+dfsg0-1+b2) solves the problem


Thanks!

** Affects: ceres-solver (Ubuntu)
 Importance: Undecided
 Status: New

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  libceres-dev needs rebuild because of mismatching eigen version

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[Bug 1704459] [NEW] rebuild needed because dependency changed location of exported libmpi.so library

[Mikael Arguedas]

Public bug reported:

Package: libpcl-dev (1.8.0+dfsg1-4ubuntu4) (on Zesty)

Source of the bug: last build of vtk6 exports libmpi.so in
/usr/lib/x86_64-linux-gnu/openmpi/lib and not /usr/lib/openmpi/lib
anymore.

Impact: unable to link libraries against pcl-dev without [hacky
workaround](https://github.com/ros-
perception/perception_pcl/commit/42683bd4069c3a8bcec56d6c4e686d9e8643e77b)

Changelog introducing the bug:
```
vtk6 (6.3.0+dfsg1-3) unstable; urgency=medium

  * Rebuild against new multiarch enabled openmpi, Closes: #848785 
```

Solution: rebuild libpcl-dev against libvtk6-dev (6.3.0+dfsg1-3)


Thanks!

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

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  rebuild needed because dependency changed location of exported
  libmpi.so library

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[Bug 1675698] Re: Cannot access anything under a subdirectory if symlinks are disallowed

[Mikael Willberg]

The same issue here, I just upgraded the samba to 2:4.3.11+dfsg-
0ubuntu0.16.04.5, have "follow symlinks = no" and debug states the same
issue that samba thinks folders are symlinks. So changing "follow
symlinks =  yes" will hide the issue not solve it.

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Title:
  Cannot access anything under a subdirectory if symlinks are disallowed

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[Bug 1646565] Re: GPF when removing lots of files from hfsplus partition

[Mikael Kanstrup]

I have not been running Ubuntu on this machine so can't say if it works
on any earlier version.

I verified that the problem is still there with mainline kernel
v4.9-rc7.

After this problem happens it is not possible to unmount the drive so I
am not able to reboot the machine properly. After a power button forced
reboot running fsck reports errors like this:

fsck från util-linux 2.28.2
** /dev/sdc2
Using cacheBlockSize=32K cacheTotalBlock=1024 cacheSize=32768K.
** Checking HFS Plus volume.
** Detected a case-sensitive catalog.
** Checking Extents Overflow file.
** Checking Catalog file.
** Checking Catalog hierarchy.
   Invalid directory item count
   (It should be 0 instead of 80)
   Invalid directory item count
   (It should be 1 instead of 11)
   Invalid directory item count
   (It should be 8 instead of 12)
** Checking Extended Attributes file.
   Invalid sibling link
(8, 65)
** Volume check failed.
volume check failed with error 7 
volume type is pure HFS+ 
primary MDB is at block 0 0x00 
alternate MDB is at block 0 0x00 
primary VHB is at block 2 0x02 
alternate VHB is at block 5859651494 0x15d432fa6 
sector size = 512 0x200 
VolumeObject flags = 0x07 
total sectors for volume = 5859651496 0x15d432fa8 
total sectors for embedded volume = 0 0x00 


Don't know if it's caused by this reported bug or by the power button shutdown.

I repaired the disk with Mac OS disk utility and verified that fsck in
Ubuntu finds it OK again. Then ran the "test" once again. The problem
happened again so crash is not because of existing file system errors.

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Title:
  GPF when removing lots of files from hfsplus partition

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[Bug 1646565] Re: GPF when removing lots of files from hfsplus partition

[Mikael Kanstrup]

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

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  GPF when removing lots of files from hfsplus partition

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[Bug 1646565] Re: GPF when removing lots of files from hfsplus partition

[Mikael Kanstrup]

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

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Title:
  GPF when removing lots of files from hfsplus partition

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[Bug 1646565] [NEW] GPF when removing lots of files from hfsplus partition

[Mikael Kanstrup]

:32:32 mediabox kernel: [  442.750115]  b82d83d34000 
975dc311bcc8 000e 1f2e
Dec  1 18:32:32 mediabox kernel: [  442.750147]  975dfaa27540 
1ffc 975dc311bc38 c0f98954
Dec  1 18:32:32 mediabox kernel: [  442.750179]  d4ff2000 
85061981 975dc311bc78 c0f9ae1b
Dec  1 18:32:32 mediabox kernel: [  442.750212] Call Trace:
Dec  1 18:32:32 mediabox kernel: [  442.750225]  [] 
hfsplus_bnode_write_u16+0x34/0x50 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750252]  [] 
hfsplus_brec_remove+0x11b/0x170 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750279]  [] 
__hfsplus_delete_attr+0xb0/0xf0 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750305]  [] 
hfsplus_delete_all_attrs+0x5b/0xd0 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750333]  [] 
hfsplus_delete_cat+0x219/0x340 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750359]  [] 
hfsplus_unlink+0x7d/0x1c0 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750385]  [] ? 
inode_permission+0x14/0x50
Dec  1 18:32:32 mediabox kernel: [  442.750406]  [] 
vfs_unlink+0x108/0x1a0
Dec  1 18:32:32 mediabox kernel: [  442.750426]  [] 
do_unlinkat+0x291/0x310
Dec  1 18:32:32 mediabox kernel: [  442.750446]  [] 
SyS_unlinkat+0x1b/0x30
Dec  1 18:32:32 mediabox kernel: [  442.750468]  [] 
entry_SYSCALL_64_fastpath+0x1e/0xa8
Dec  1 18:32:32 mediabox kernel: [  442.750491] Code: 4c 63 fb 48 c1 f8 06 48 
c1 e0 0c 48 03 05 3c 2a 8a c3 49 83 ff 08 73 81 41 f6 c7 04 75 3a 4d 85 ff 74 
a2 41 0f b6 16 41 f6 c7 02 <88> 10 74 96 43 0f b7 54 3e fe 66 42 89 54 38 fe 49 
8b 7d 00 e8 
Dec  1 18:32:32 mediabox kernel: [  442.750664] RIP  [] 
hfsplus_bnode_write+0x10d/0x150 [hfsplus]
Dec  1 18:32:32 mediabox kernel: [  442.750693]  RSP 
Dec  1 18:32:32 mediabox kernel: [  442.759498] ---[ end trace 981c31958cf3b62e 
]---

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-28-generic 4.8.0-28.30
ProcVersionSignature: Ubuntu 4.8.0-28.30-generic 4.8.6
Uname: Linux 4.8.0-28-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  mikael 1887 F pulseaudio
CurrentDesktop: Unity
Date: Thu Dec  1 18:48:29 2016
HibernationDevice: RESUME=UUID=de4e-4fe4-42d5-8d48-7948aa130fa3
InstallationDate: Installed on 2016-11-24 (6 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
MachineType: Apple Inc. Macmini6,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-28-generic.efi.signed 
root=UUID=90d056b3-18d6-4338-a856-8940073c6409 ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-4.8.0-28-generic N/A
 linux-backports-modules-4.8.0-28-generic  N/A
 linux-firmware1.161
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/11/2015
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MM61.88Z.0106.B0A.1509111654
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-031AEE4D24BFF0B1
dmi.board.vendor: Apple Inc.
dmi.board.version: Macmini6,1
dmi.chassis.type: 16
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-031AEE4D24BFF0B1
dmi.modalias: 
dmi:bvnAppleInc.:bvrMM61.88Z.0106.B0A.1509111654:bd09/11/2015:svnAppleInc.:pnMacmini6,1:pvr1.0:rvnAppleInc.:rnMac-031AEE4D24BFF0B1:rvrMacmini6,1:cvnAppleInc.:ct16:cvrMac-031AEE4D24BFF0B1:
dmi.product.name: Macmini6,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.

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


** Tags: amd64 apport-bug yakkety

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[Bug 1630662] [NEW] Can't connect to CalDAV server

[Mikael]

Public bug reported:

I'm trying to connect Maya Calendar to caldav.one.com. I've setup
everything up as per the instructions from one.com. Still when I enter
my Username and Password and click OK I get back to the same window
asking for my Username and Password. I get no error message. I'm using
caldav.one.com on my phone and it works. Please let me know what further
details that are needed.

** Affects: evolution-data-server (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Can't connect to CalDAV server

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[Bug 1568604] Re: Mouse cursor lost when unlocking with Intel graphics

[Mikael Larsson]

Samsung 900X4D
ElementaryOS 0.3.2 Freya (all updates today 20 Sept. 2016.

The mouse issue is gone for me at least.

However It is not possible to get a terminal via Ctrl+Alt+n anymore. Is
this related? This was my work around fix before and then it worked.

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  Mouse cursor lost when unlocking with Intel graphics

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[Bug 1624541] [NEW] blank screen with amdgpu on [AMD/ATI] Topaz XT [Radeon R7 M260/M265]

[Mikael Nordfeldth]

Public bug reported:

The machine is still fully functioning but laptop screen is blank.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xserver-xorg-video-amdgpu 1.1.0-1
ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16
Uname: Linux 4.4.0-36-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
Date: Fri Sep 16 22:53:26 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Carrizo [1002:9874] (rev c4) (prog-if 
00 [VGA controller])
   Subsystem: Hewlett-Packard Company Carrizo [103c:80b5]
InstallationDate: Installed on 2016-09-09 (7 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: HP HP Pavilion Notebook
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=sv_SE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-36-generic.efi.signed 
root=UUID=9955b60d-5abe-40f5-b6b1-060b2a803731 ro quiet splash vt.handoff=7
SourcePackage: xserver-xorg-video-amdgpu
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/27/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F.16
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 80B5
dmi.board.vendor: HP
dmi.board.version: 81.29
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrF.16:bd11/27/2015:svnHP:pnHPPavilionNotebook:pvr:rvnHP:rn80B5:rvr81.29:cvnHP:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion Notebook
dmi.sys.vendor: HP
version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2.3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20160325-1ubuntu1.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Fri Sep 16 22:52:30 2016
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.18.3-1ubuntu2.3
xserver.video_driver: amdgpu

** Affects: xserver-xorg-video-amdgpu (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug ubuntu xenial

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Title:
  blank screen with amdgpu on [AMD/ATI] Topaz XT [Radeon R7 M260/M265]

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[Bug 1526200] Re: Displayport screen goes back and forth in to Power save mode

[Mikael Svensson]

1)
sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date
A10
08/17/2015

uname -r
3.19.0-56-generic

2) No improvement. The screen is black.  After i installed
3.19.0-56-generic it worked a while but started after som days
flickering on and off in to power save mode. I can't have larger
resolution then 1280x800 on that screen that is attached with mini-
displayport.


** Changed in: xorg (Ubuntu)
   Status: Expired => New

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  Displayport screen goes back and forth in to Power save mode

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

@Allen Web

Sorry for the late reply. Yes you might be right about that!
Did not think about that! Excuse me.

Thanks for the link!

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  FGLRX incompatible with gcc 5

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[Bug 1526200] [NEW] Displayport screen goes back and forth in to Power save mode

[Mikael Svensson]

Public bug reported:

I have 3 screens including the laptop screen. The one connected to the
displayport is going in to power save mode and back in random
intervalls.  The other screens don't care if the displayport one is
going back and forth to power save mode like it does when you unplug the
displayport cable.

This started last week. I run the software updater last week.

I have seen old workarounds that say you should press ctr + alt + F6 but
it does not fix the problem.

Turning of the hdmi screen in displays does not fix the problem.

Unplugging hdmi screen does not fix the problem

Unplugging and Plugin the displayport does not fix the problem.

The short time the displayport screen is on it flickers and there is
some static noise in a few pixels.

I will attach more  information if you request it.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: xorg 1:7.7+1ubuntu8.1
ProcVersionSignature: Ubuntu 3.16.0-55.74~14.04.1-generic 3.16.7-ckt19
Uname: Linux 3.16.0-55-generic x86_64
.tmp.unity.support.test.0:
 
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Tue Dec 15 09:04:01 2015
DistUpgraded: Fresh install
DistroCodename: trusty
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation 4th Gen Core Processor Integrated Graphics Controller 
[8086:0416] (rev 06) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:060d]
   Subsystem: Dell Device [1028:060d]
InstallationDate: Installed on 2014-10-06 (434 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Dell Precision M3800
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-55-generic 
root=UUID=8528ac8e-4979-489a-8e14-6e430ed0c83b ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/08/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: Dell Precision M3800
dmi.board.vendor: Dell Inc.
dmi.board.version: A09
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias: 
dmi:bvnDellInc.:bvrA09:bd01/08/2015:svnDellInc.:pnDellPrecisionM3800:pvrA09:rvnDellInc.:rnDellPrecisionM3800:rvrA09:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Dell Precision M3800
dmi.product.version: A09
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.5
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
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 2:2.99.910-0ubuntu1.6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Tue Dec 15 08:41:34 2015
xserver.configfile: default
xserver.errors:
 Failed to load module "nvidia" (module does not exist, 0)
 Failed to load module "nvidia" (module does not exist, 0)
 NOUVEAU(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id   41055 
 vendor DEL
xserver.version: 2:1.15.1-0ubuntu2.7

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


** Tags: amd64 apport-bug compiz-0.9 trusty ubuntu

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Title:
  Displayport screen goes back and forth in to Power save mode

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[Bug 1520978] Re: Suspend fails with error code 38 on Macbook 1st generation Intel Core 2.0 GHz

[Mikael Nordfeldth]

** Attachment added: "as asked for in suspension report instructions"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520978/+attachment/4527259/+files/wakeup

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Title:
  Suspend fails with error code 38 on Macbook 1st generation Intel Core
  2.0 GHz

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[Bug 1520978] Re: Suspend fails with error code 38

[Mikael Nordfeldth]

** Attachment added: "lspci-vnvn.log as asked for in report instructions"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520978/+attachment/4527253/+files/lspci-vnvn.log

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Title:
  Suspend fails with error code 38 on Macbook 1st generation Intel Core
  2.0 GHz

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[Bug 1520978] Re: Suspend fails with error code 38

[Mikael Nordfeldth]

** Attachment added: "dmesg extract from just before to just after 'sudo 
pm-suspend' call"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520978/+attachment/4527252/+files/suspend.log

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Title:
  Suspend fails with error code 38 on Macbook 1st generation Intel Core
  2.0 GHz

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[Bug 1520978] [NEW] Suspend fails with error code 38 on Macbook 1st generation Intel Core 2.0 GHz

[Mikael Nordfeldth]

Public bug reported:


nov 29 20:11:27 stinky kernel: sd 2:0:1:0: [sda] Stopping disk
nov 29 20:11:27 stinky kernel: tpm_inf_pnp 00:01: Error (38) sending savestate 
before suspend
nov 29 20:11:27 stinky kernel: __pnp_bus_suspend(): tpm_pm_suspend+0x0/0x1e0 
returns 38
nov 29 20:11:27 stinky kernel: dpm_run_callback(): pnp_bus_suspend+0x0/0x20 
returns 38
nov 29 20:11:27 stinky kernel: PM: Device 00:01 failed to suspend: error 38
nov 29 20:11:27 stinky kernel: PM: Some devices failed to suspend, or early 
wake event detected
nov 29 20:11:27 stinky kernel: rtc_cmos 00:04: System wakeup disabled by ACPI
nov 29 20:11:27 stinky kernel: sd 2:0:1:0: [sda] Starting disk
nov 29 20:11:27 stinky kernel: PM: resume of devices complete after 89.724 msecs

Attaching the dmesg log surrounding the 'sudo pm-suspend' action as
suspend.log, full dmesg in a separate file.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-18-generic 4.2.0-18.22
ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
Uname: Linux 4.2.0-18-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  fredrik1569 F pulseaudio
CurrentDesktop: GNOME
Date: Sun Nov 29 20:14:31 2015
HibernationDevice: RESUME=UUID=92e841bc-e3de-4914-93cc-908fa8d2a504
MachineType: Apple Computer, Inc. MacBook1,1
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=850c48ad-e474-4613-8bb4-1f2fec700555 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.2.0-18-generic N/A
 linux-backports-modules-4.2.0-18-generic  N/A
 linux-firmware1.149.2
SourcePackage: linux
UdevLog: Error: [Errno 2] Filen eller katalogen finns inte: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/12/06
dmi.bios.vendor: Apple Computer, Inc.
dmi.bios.version: MB11.88Z.0061.B03.0610121324
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F4208CC8
dmi.board.vendor: Apple Computer, Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Computer, Inc.
dmi.chassis.version: Mac-F4208CC8
dmi.modalias: 
dmi:bvnAppleComputer,Inc.:bvrMB11.88Z.0061.B03.0610121324:bd10/12/06:svnAppleComputer,Inc.:pnMacBook1,1:pvr1.0:rvnAppleComputer,Inc.:rnMac-F4208CC8:rvrPVT:cvnAppleComputer,Inc.:ct10:cvrMac-F4208CC8:
dmi.product.name: MacBook1,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Computer, Inc.

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


** Tags: apport-bug i386 wily

** Attachment added: "version.log as asked for in instructions"
   
https://bugs.launchpad.net/bugs/1520978/+attachment/4527235/+files/version.log

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Title:
  Suspend fails with error code 38 on Macbook 1st generation Intel Core
  2.0 GHz

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[Bug 1520978] Re: Suspend fails with error code 38

[Mikael Nordfeldth]

** Attachment added: "dmesg log (mutter-WARNING messages filtered out)"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520978/+attachment/4527254/+files/dmesg.log

** Summary changed:

- Suspend fails with error code 38
+ Suspend fails with error code 38 on Macbook 1st generation Intel Core 2.0 GHz

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Title:
  Suspend fails with error code 38 on Macbook 1st generation Intel Core
  2.0 GHz

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

Just wanted to report that it has been working fine except one thing
when I have been using the driver from the proposed..

Think I found a bug there, in amdccle where you can change your
settings, I tried to enable so it updates the refreshrate of the screen
so it is without tearing.. I tickled that box and I think I also did
play around with changing the settings for the bit-depth on 8bit to
automatically or vice versa.. then it asked for me to reboot but I did
not do that, then I changed if it was the "without tearing" setting
again and then the screen just did hang and stopped responding.. it have
happend twice but I dont remember exactly how and in what order I did
change that, but it was with the enable/disable tearing and bitdepth I
changed and did not restart imedeately but did change the settings again
somehow back and forth.. then that resultet in a hiccup of the system..

Otherwise the propsed driver have been working fine for me on a older
slow computer with an amd hd6450 card.

If I disable the proposed and install the regular amd-updates, is that
the same driver as it was in the proposed?

Thanks to you who have been working on this, it has been a pure relief
to have been able to get the graphics working for me, thanks!

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Title:
  FGLRX incompatible with gcc 5

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

@Đorđe

No dependency errors encountered (for me), was not necessary to install
that.



Installed fglrx from the proposed-updates, so far everything seems to
work fine here!

I post if I encounter any problem here..


Thanks everyone who have helped and contributed and worked with this!

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  FGLRX incompatible with gcc 5

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

@Đorđe

Thanks, I will try that out!!

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Title:
  FGLRX incompatible with gcc 5

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

@Joe Thorpe

Thanks for the info!


@Alberto Milone & @Timo Aaltonen


I can help test the proposed package.. I have an older computer so that might 
be great for checking compatibility..

Sorry for asking about how to do it (im a bit new at using ubuntu)..


Is the only thing I need to do to test this is to in "software & updates" to 
just tick the box with the "proposed", then save, update / install and reboot?

Or is there any more commands I need to input via terminal you want me
to check / do?


Right now my system is in the state it got when I did the "sudo apt-get purge 
fglrx*", have nothing more changed at the moment.

I would be happy to help see if it works if someone could provide info
on the above questions.. Thanks

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  FGLRX incompatible with gcc 5

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[Bug 1509917] Re: FGLRX package cant be installed and run correctly on 15.10 UPGRADE

[Mikael Thurberg]

@ouioui


You need to disable automatic updates for the FGLRX package apperently.. 
otherwise i think you maybe will get the same problem as I did, that is it will 
install faulty drivers over these via the automatic updates..

See this link for more info:

https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/1493888

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Title:
  FGLRX package cant be installed and run correctly on 15.10 UPGRADE

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

@Alberto Milone


Sorry to say but I cant get it to run properly.. Here is some additional info:


What I did is that I tried to run the commands in the terminal described in 
post #48.. could not execute all the commands, got stuck halfway somewhere.. so 
I downloaded the .deb files from the same post and installed them all..

Then it worked with fglrx!

BUT

Then software updater told me there was a update to the amd minimal core
driver and amd driver something? (sorry dont remember what appeared, but
it was 2 packages it wanted to update)..

After I installed that updates from the automatic software updater.. all
I got after restart was a black screen :(


So I "sudo apt-get purge fglrx*" manually and after that was back to the 
desktop again with the regular drivers..

Then I tried install the fglrx-updates via system settings -> program
and updates -> additional drivers..

That does not work.. only boots to a black screen for me..


I have amd hd 6450 card so I think it should be supported actually..

It did get to work with the .deb files in comment #48, but not when I do
the install via system settings of fglrx-updates..

The drivers / amd update getting pushed out from automatic software
updater did not work for me, maybe for some other also?


Just wanted to inform you.. Thanks for all your work everyone who contributed 
to this!
Have a great day! /Micke

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  FGLRX incompatible with gcc 5

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[Bug 1509917] Re: FGLRX package cant be installed and run correctly on 15.10 UPGRADE

[Mikael Thurberg]

Thanks (a lot!) Hemal !!

If it works you definitively made my day! :D

Shall I install all of them or choose a specific one, in that case which
one?

Once again, Thanks Hemal!

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  FGLRX package cant be installed and run correctly on 15.10 UPGRADE

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[Bug 1493888] Re: FGLRX incompatible with gcc 5

[Mikael Thurberg]

I think this problem maybe is related when I had the fglrx installed on
15.04 and updated to 15.10 and it didnt work booting it correctly
afterwards?

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  FGLRX incompatible with gcc 5

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[Bug 1509917] [NEW] FGLRX package cant be installed and run correctly on 15.10 UPGRADE

[Mikael Thurberg]

Public bug reported:

Hi there!

I cant get my graphics to work properly.. I have an AMD radeon HD 6450
card, I changed the display drivers via

system settings -> programs & updates -> additional drivers

to fglrx there (switching from the default xserver-xorg-video-ati), that
worked.

But when I did upgrade the distribution from 15.04 to 15.10, it just
"hanged" when loading ubuntu.. it never got into xserver.. managed to
get around that by connectin an old monitor via vga to my mobo directly,
then it worked somehow by displaying the picture on my main screen via
hdmi via amd hd 6450..

Have tried to install fglrx back and forth trying to get it to work, but
it does not seem to work..


I did get this message when filing the bug:

"Your system is providing 3D via software rendering rather than hardware
rendering.  This is a compatibility mode which should display 3D
graphics properly but the performance may be very poor.  If the problem
you're reporting is related to graphics performance, your real question
may be why X didn't use hardware acceleration for your system."


What is even more disturbing is that I cant switch back to 
xserver-xorg-video-ati eighter and run that driver via the "additional drivers" 
settings dialogue.

Dont know if I should file that into a separate bug but thought it maybe
helps reporting that.


Dont know how to get fglrx to work actually.. also the screen is reporting just 
a single resolution that is very low that I also even cant change..

Thanks for reading.
Have a nice day!

/Micke

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: fglrx 2:15.201-0ubuntu1
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.1:
 
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Mon Oct 26 04:13:45 2015
DistUpgraded: Fresh install
DistroCodename: wily
DistroVariant: ubuntu
DkmsStatus: fglrx-core, 15.201, 4.2.0-16-generic, x86_64: installed
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5 
230 OEM] [1002:6779] (prog-if 00 [VGA controller])
   Subsystem: XFX Pine Group Inc. Radeon HD 7450 [1682:3200]
InstallationDate: Installed on 2015-05-26 (153 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Hewlett-Packard HP Compaq dc7600 Small Form Factor
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic 
root=UUID=3c54a719-bd1c-4b70-8ef6-8e17fd06e3c4 ro text
Renderer: Software
SourcePackage: fglrx-installer
UdevLog: Error: [Errno 2] Filen eller katalogen finns inte: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/01/2009
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786D1 v01.61
dmi.board.name: 09F8h
dmi.board.vendor: Hewlett-Packard
dmi.chassis.type: 4
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: 
dmi:bvnHewlett-Packard:bvr786D1v01.61:bd07/01/2009:svnHewlett-Packard:pnHPCompaqdc7600SmallFormFactor:pvr:rvnHewlett-Packard:rn09F8h:rvr:cvnHewlett-Packard:ct4:cvr:
dmi.product.name: HP Compaq dc7600 Small Form Factor
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 
1:7.5.0+git20150819-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20150808-0ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
xserver.bootTime: Mon Oct 26 04:56:42 2015
xserver.configfile: default
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 
xserver.version: 2:1.17.2-1ubuntu9

** Affects: fglrx-installer (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug compiz-0.9 ubuntu wily

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https://bugs.launchpad.net/bugs/1509917

Title:
  FGLRX package cant be installed and run correctly on 15.10 UPGRADE

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[Bug 1507572] [NEW] Ubuntu softwarecenter hangs - installation impossible

[Mikael Hertig]

Public bug reported:

I have tried this before. The installation of a small program hangs.
Nothing happens for hours. Sooner or later I try to kill the process.
After bleachbit the installation proces is killed. Trying t repeat it
gives the same result.

That means that installation of sodtware through software center is
impossible

Lenovo 1with AMD E1-1200 APU with Radeon(tm) HD Graphics × 2

Ubuntu 14.04. LTS Danish/English

** Affects: software-center (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Ubuntu softwarecenter hangs - installation impossible

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[Bug 1503360] Re: no audio devices - PulseAUDIO not started / crash / bug together with "pulseaudio multiband eq"?

[Mikael Thurberg]

Its strange pulseaudio multiband equalizer could stop pulseaudio from
not working at all..

well well.. its working now anyway, thanks for reading.

/Micke

** Also affects: pulseaudio-equalizer (Ubuntu)
   Importance: Undecided
   Status: New

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Title:
  no audio devices - PulseAUDIO not started / crash / bug together with
  "pulseaudio multiband eq"?

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[Bug 1503360] Re: no audio devices - PulseAUDIO not started / crash / bug together with "pulseaudio multiband eq"?

[Mikael Thurberg]

update:

I did run the command:

"pavucontrol"

..but it didnt start / work..


I managed to fix it by running the following command:


"rm -r ~/.config/pulse; pulseaudio -k"


Then it did work, I started pulseaudio multiband eq again, but all my personal 
settings had gone except the default ones that came with pulseaudio multiband 
eq.. had to dial it in again.. no big deal.


Wrote everything down here if anyone will encounter a similar problem with 
using pulseaudio together with "pulseaudio multiband eq" if it would anyone!

Take care!

/Micke

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Title:
  no audio devices - PulseAUDIO not started / crash / bug together with
  "pulseaudio multiband eq"?

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[Bug 198523] Re: Optical Audio Out Plays At Wrong Speed..

[Mikael Thurberg]

Its because its not synced the frequency between the output and input..

In other words, if you play a 96 kHz audio (or 48 kHz audio) via a 44.1
kHz output, it gets faster "trying to squeeze everything in the 44.1 kHz
stream"..

It could be a problem at your digital input (yamaha), but I dont think
it is there because they sense what kHz is beeing used and adapts the
input accordingly.


The error is somewhere between the kHz of what you are trying to play, what the 
soundcard is sonfigured to play up sounds at, and at the digital output at the 
card.

Its a missmatch between the kHz of what is beeing played and the
configuration of the mixer.. there lies the problem.

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Title:
  Optical Audio Out Plays At Wrong Speed..

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