ubuntu-x-swat team mailing list archive

[Rishi Gadhok <888826@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

X freezes momentarily. The screen flickers. The mouse and keyboard stop responding. But it usually does return to normal. But this happens repeatedly, rendering the laptop quite unusuable. The problem begins shortly after the power adapter is unplugged from the laptop. It may or may not disappear after being plugged back in. Sometimes, using nvidia-settings, if the refresh rate for the monitor is fixed to 60Hz it helps. But not all the time.
Always, the refresh rate returns back to "Auto".  Even after "Applying" and saving configuration to xorg.conf
Using Ubuntu 11.10

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: xorg 1:7.6+7ubuntu7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
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 Kernel Module  280.13  Wed Jul 27 16:55:43 PDT 2011
 GCC version:  gcc version 4.6.1 (Ubuntu/Linaro 4.6.1-9ubuntu3)
.tmp.unity.support.test.0:
 
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Fri Nov 11 05:33:06 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
DkmsStatus:
 nvidia-current, 280.13, 3.0.0-12-generic-pae, i686: installed
 nvidia-current-updates, 280.13, 3.0.0-12-generic, i686: installed
 nvidia-current-updates, 280.13, 3.0.0-12-generic-pae, i686: installed
 vboxhost, 4.1.4, 3.0.0-12-generic-pae, i686: installed
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 nVidia Corporation Device [10de:0df2] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:046e]
JockeyStatus:
 xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use)
 xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Enabled, In use)
MachineType: Dell Inc. XPS L501X
ProcEnviron:
 LANGUAGE=en_IN:en
 PATH=(custom, no user)
 LANG=en_IN
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=845532f0-b55b-444c-bf26-ca6f6f610a03 ro quiet splash pcie_aspm=force vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/26/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0J1VR3
dmi.board.vendor: Dell Inc.
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A04
dmi.modalias: dmi:bvnDellInc.:bvrA04:bd11/26/2010:svnDellInc.:pnXPSL501X:pvrA04:rvnDellInc.:rn0J1VR3:rvrA04:cvnDellInc.:ct8:cvrA04:
dmi.product.name: XPS L501X
dmi.product.version: A04
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu5
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

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


** Tags: apport-bug false-gpu-hang freeze i386 oneiric ubuntu

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https://bugs.launchpad.net/bugs/888826

Title:
  Xorg freeze

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