Public bug reported:
The system freezes under a specific but not consistent circumstance.
"System freeze" means: complete lock-up except for mouse movement (only,
no response to mouse-button); windows cannot be opened or closed,
console cannot be changed (via ctrl-alt-fN), etc.
The specific circumstance (but not consistent, meaning that it doesn't
always happen but only happens during) is linking a URL from Thunderbird
12.0 to Firefox 20.0. The link is accessed (via mouse-button click), no
tab opens in Firefox, with the system freezing immediately. In other
words, the response of the system to linking the URL is the freeze.
Thank you.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xorg 1:7.6+12ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-41.66-generic 3.2.42
Uname: Linux 3.2.0-41-generic x86_64
NonfreeKernelModules: nvidia
.proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 304.88 Wed Mar 27 14:26:46
PDT 2013
GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
.proc.driver.nvidia.warnings.fbdev:
Your system is not currently configured to drive a VGA console
on the primary VGA device. The NVIDIA Linux graphics driver
requires the use of a text-mode VGA console. Use of other console
drivers including, but not limited to, vesafb, may result in
corruption and stability problems, and is not supported.
.tmp.unity.support.test.0:
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
CompizPlugins:
[core,composite,decor,mousepoll,vpswitch,session,imgpng,move,gnomecompat]
CompositorRunning: None
Date: Mon May 13 10:20:38 2013
DistUpgraded: 2012-05-02 15:35:46,278 DEBUG enabling apt cron job
DistroCodename: precise
DistroVariant: ubuntu
DkmsStatus:
nvidia-current, 304.88, 3.2.0-40-generic, x86_64: installed
nvidia-current, 304.88, 3.2.0-41-generic, x86_64: installed
ExtraDebuggingInterest: Yes,
GpuHangFrequency: Several times a week
GpuHangReproducibility: Occurs more often under certain circumstances
GpuHangStarted: Within the last week or two
GraphicsCard:
NVIDIA Corporation GF106GL [Quadro 2000] [10de:0dd8] (rev a1) (prog-if 00 [VGA
controller])
Subsystem: NVIDIA Corporation Device [10de:084a]
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
JockeyStatus:
xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary,
Enabled, In use)
xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release
updates) (Proprietary, Disabled, Not in use)
xorg:nvidia_experimental_304 - NVIDIA accelerated graphics driver
(**experimental** beta) (Proprietary, Disabled, Not in use)
xorg:nvidia_experimental_310 - NVIDIA accelerated graphics driver
(**experimental** beta) (Proprietary, Disabled, Not in use)
MachineType: Dell Inc. Precision WorkStation T5500
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-41-generic
root=UUID=6a593eec-e632-46cf-bbb8-890502944daa ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: Upgraded to precise on 2012-05-02 (375 days ago)
dmi.bios.date: 04/20/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0CRH6C
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.asset.tag: 1284503
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA09:bd04/20/2011:svnDellInc.:pnPrecisionWorkStationT5500:pvr:rvnDellInc.:rn0CRH6C:rvrA01:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision WorkStation T5500
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.7.12-0ubuntu1
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.43-0ubuntu0.0.1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.5
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.5
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.13
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20111201+b5534a1-1build3
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug freeze precise ubuntu
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1179583
Title:
Xorg freeze
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