Public bug reported: I didn't experience any (visible) problems in 10.10 or 11.04 - with 11.10 beta I frequently have visible display stalls, sometimes followed by unity crashes (although I don't know if these are related).
ProblemType: Crash DistroRelease: Ubuntu 11.10 Package: xserver-xorg-video-intel 2:2.15.901-1ubuntu2 ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4 Uname: Linux 3.0.0-12-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 1.23-0ubuntu2 Architecture: amd64 Chipset: gm45 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz Date: Wed Oct 5 20:35:07 2011 DistUpgraded: Log time: 2011-09-14 10:40:22.070390 DistroCodename: oneiric DistroVariant: ubuntu DkmsStatus: virtualbox, 4.1.2, 3.0.0-10-generic, x86_64: installed virtualbox, 4.1.2, 3.0.0-11-generic, x86_64: installed virtualbox, 4.1.2, 3.0.0-12-generic, x86_64: installed virtualbox, 4.1.2, 3.0.0-9-generic, x86_64: installed DuplicateSignature: [gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 Ubuntu 11.10 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GpuHangFrequency: Several times a week GpuHangReproducibility: Seems to happen randomly GpuHangStarted: Immediately after installing this version of Ubuntu GraphicsCard: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device [1025:0229] Subsystem: Acer Incorporated [ALI] Device [1025:0229] InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901) InterpreterPath: /usr/bin/python2.7 MachineType: Acer Aspire 3810T ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.0.0-12-generic root=UUID=9646dffe-37d3-4d32-9fc6-53b122473eb6 ro i8042.reset=1 quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.6+7ubuntu7 libdrm2 2.4.26-1ubuntu1 xserver-xorg-video-intel 2:2.15.901-1ubuntu2 SourcePackage: xserver-xorg-video-intel Title: [gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 UpgradeStatus: Upgraded to oneiric on 2011-09-14 (21 days ago) UserGroups: dmi.bios.date: 08/27/2009 dmi.bios.vendor: Acer dmi.bios.version: V1.13 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Aspire 3810T dmi.board.vendor: Acer dmi.board.version: PSMBOU-1234567 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: None dmi.modalias: dmi:bvnAcer:bvrV1.13:bd08/27/2009:svnAcer:pnAspire3810T:pvrV1.13:rvnAcer:rnAspire3810T:rvrPSMBOU-1234567:cvnAcer:ct10:cvrNone: dmi.product.name: Aspire 3810T dmi.product.version: V1.13 dmi.sys.vendor: Acer version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3 version.ia32-libs: ia32-libs N/A 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.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: xserver-xorg-video-intel (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-crash compiz-0.9 freeze oneiric ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/868620 Title: [gm45] GPU lockup EIR: 0x00000010 PGTBL_ER: 0x00000001 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/868620/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs