[i915g] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000011)

[Jon Charge]

Binary package hint: xserver-xorg-video-intel

Few minutes after boot.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: xserver-xorg-video-intel 2:2.14.0-4ubuntu6
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
Chipset: i915g
Date: Sun Apr 3 11:29:25 2011
DistroCodename: natty
DistroVariant: ubuntu
DuplicateSignature: (ESR: 0x00000001 IPEHR: 0x02000011)
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
InterpreterPath: /usr/bin/python2.7
MachineType: Sony Corporation VGC-RB53
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-7-generic root=UUID=2f83f326-7f30-43ca-a2a1-dd0740312979 ro
RelatedPackageVersions:
 xserver-xorg 1:7.6+4ubuntu1
 libdrm2 2.4.23-1ubuntu6
 xserver-xorg-video-intel 2:2.14.0-4ubuntu6
SourcePackage: xserver-xorg-video-intel
Title: [i915g] GPU lockup (ESR: 0x00000001 IPEHR: 0x02000011)
UdevDb: Error: [Errno 2] No such file or directory
UpgradeStatus: Upgraded to natty on 2011-03-13 (21 days ago)
UserGroups:

dmi.bios.date: 09/14/2005
dmi.bios.vendor: Intel Corp.
dmi.bios.version: EV91510A.04T.0068.2005.0914.2111
dmi.board.name: D915GRO
dmi.board.vendor: Intel Corporation
dmi.board.version: AAC89748-202
dmi.chassis.asset.tag: no asset tag
dmi.chassis.type: 3
dmi.modalias: dmi:bvnIntelCorp.:bvrEV91510A.04T.0068.2005.0914.2111:bd09/14/2005:svnSonyCorporation:pnVGC-RB53:pvrR4978244:rvnIntelCorporation:rnD915GRO:rvrAAC89748-202:cvn:ct3:cvr:
dmi.product.name: VGC-RB53
dmi.product.version: R4978244
dmi.sys.vendor: Sony Corporation
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu1