[i915g] GPU lockup 6b616725 (ESR: 0x00000001 IPEHR: 0xff0070cc)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: xserver-
1)
Description: Ubuntu natty (development branch)
Release: 11.04
2)
apt-cache policy
Package files:
100 /var/lib/
release a=now
500 http://
release v=1.0,o=Google, Inc.,a=
origin dl.google.com
500 http://
release v=1.0,o=Google, Inc.,a=
origin dl.google.com
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin archive.
500 http://
release v=11.04,
origin security.ubuntu.com
500 http://
release v=11.04,
origin security.ubuntu.com
500 http://
release v=11.04,
origin security.ubuntu.com
500 http://
release v=11.04,
origin security.ubuntu.com
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
500 http://
release v=11.04,
origin us.archive.
Pinned packages:
#Please note that pinned packages was a blank line
3) To switch back to desktop 1 and to continue work
4) System lock up
Fresh install of ubuntu 11.4
running google chrome
-5-6 browsers open
added items to unity side bar
switched between desk tops (desktop 1, 2, 3, 4 [testing functionability, nothing activated or launched)]
switched back to desktop 1
unity side bar and panels disappeared, could not open or close anything, power button refused to shutdown.
forced shutdown via pc's power button.
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xserver-
ProcVersionSign
Uname: Linux 2.6.38-4-generic i686
Architecture: i386
Chipset: i915g
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: On
modes: 1024x768 1280x1024 1024x768 1024x768 800x600 800x600 640x480 640x480 720x400
edid-base64: AP/////
Date: Sat Feb 19 12:40:56 2011
DistUpgraded: Yes, recently upgraded Log time: 2011-02-18 22:49:49.454609
DistroCodename: natty
DistroVariant: ubuntu
DumpSignature: 6b616725 (ESR: 0x00000001 IPEHR: 0xff0070cc)
ExecutablePath: /usr/share/
GraphicsCard:
Intel Corporation 82915G/GV/910GL Integrated Graphics Controller [8086:2582] (rev 04) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:0179]
Subsystem: Dell Device [1028:0179]
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
MachineType: Dell Inc. OptiPlex GX280
ProcCmdline: /usr/bin/python /usr/share/
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=
ProcKernelCmdLine_: BOOT_IMAGE=
RelatedPackageV
xserver-xorg 1:7.6~3ubuntu6
libdrm2 2.4.23-1ubuntu3
xserver-
Renderer: Unknown
SourcePackage: xserver-
Title: [i915g] GPU lockup 6b616725 (ESR: 0x00000001 IPEHR: 0xff0070cc)
UserGroups:
dmi.bios.date: 02/09/2005
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0G8310
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: OptiPlex GX280
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.2.
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.
version.
version.
version.
version.
Please test with the following kernel:
http:// kernel. ubuntu. com/~kernel- ppa/mainline/ daily/current/
In this newer kernel code is a fix to enlarge unfenced alignments, which appears to be a problem specific to i915/i945. If that kernel makes this lockup bug go away, then we can investigate extracting and backporting it. If not and we can rule out that fix for this issue, upstream (Chris Wilson) will investigate further.