Forwarding this bug from Ubuntu reporter Antono Vasiljev: http://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/714554 [Problem] GPU lockup (hangcheck timer elapsed) on i945, on the 2.6.32 kernel and -intel driver 2.14.0, following a crash of compiz. [Original Description] Right after login From GPU dump: ACTHD: 0xffffffff EIR: 0x00000000 EMR: 0xffffffed ESR: 0x00000001 PGTBL_ER: 0x00000000 IPEHR: 0x02000004 IPEIR: 0x00000000 INSTDONE: 0x7ffffa41 busy: Bypass FIFO busy: Color calculator busy: Map filter From dmesg: [11291.029157] Valid eCryptfs headers not found in file header region or xattr region [11291.029161] Either the lower file is not in a valid eCryptfs format, or the key could not be retrieved. Plaintext passthrough mode is not enabled; returning -EIO [11291.255694] compiz[1827]: segfault at 7070613f ip 0066333d sp bfa16644 error 4 in libpthread-2.12.2.so[65b000+15000] [11297.772108] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [11297.775630] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 1458544 at 1458541, next 1458547) [11299.844049] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung [11299.844597] [drm:i915_reset] *ERROR* Failed to reset chip. ProblemType: Crash DistroRelease: Ubuntu 11.04 Package: xserver-xorg-video-intel 2:2.14.0-1ubuntu6 ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37 Uname: Linux 2.6.37-12-generic i686 Architecture: i386 Chipset: i945gm CompisitorRunning: None CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' DRM.card0.DVI.D.1: status: disconnected enabled: disabled dpms: Off modes: edid-base64: DRM.card0.LVDS.1: status: connected enabled: enabled dpms: On modes: 1280x800 edid-base64: AP///////wAGEF+cAAAAAAgQAQOAHRJ4Ci8wl1hTiyklUFQAAAABAQEBAQEBAQEBAQEBAQEBvBsAoFAgFzAwIDYAHrMQAAAYAAAAAQAGECAAAAAAAAAAAAogAAAA/gBMUDEzM1dYMS1UTEExAAAA/gBDb2xvciBMQ0QKICAgAMI= DRM.card0.VGA.1: status: disconnected enabled: disabled dpms: Off modes: edid-base64: Date: Mon Feb 7 14:48:39 2011 DistUpgraded: Yes, recently upgraded Log time: 2010-11-23 13:52:42.791339 DistroCodename: natty DistroVariant: ubuntu DkmsStatus: vboxhost, 4.0.0: added DumpSignature: 9f5d9022 ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GraphicsCard: Subsystem: Intel Corporation Device [8086:7270] Subsystem: Intel Corporation Device [8086:7270] InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007) InterpreterPath: /usr/bin/python2.7 MachineType: Apple Inc. MacBook2,1 ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-1-generic root=UUID=ad5bb6dc-36b0-434c-a044-b8fd05021ce5 ro quiet splash vt.handoff=7 ProcKernelCmdLine_: BOOT_IMAGE=/boot/vmlinuz-2.6.37-12-generic root=UUID=ad5bb6dc-36b0-434c-a044-b8fd05021ce5 ro quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.6~3ubuntu3 libdrm2 2.4.23-1ubuntu3 xserver-xorg-video-intel 2:2.14.0-1ubuntu6 Renderer: Hardware acceleration SourcePackage: xserver-xorg-video-intel Title: [i945gm] GPU lockup 9f5d9022 UserGroups: dmi.bios.date: 06/27/07 dmi.bios.vendor: Apple Inc. dmi.bios.version: MB21.88Z.00A5.B07.0706270922 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F4208CA9 dmi.board.vendor: Apple Inc. dmi.board.version: PVT dmi.chassis.asset.tag: Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F4208CA9 dmi.modalias: dmi:bvnAppleInc.:bvrMB21.88Z.00A5.B07.0706270922:bd06/27/07:svnAppleInc.:pnMacBook2,1:pvr1.0:rvnAppleInc.:rnMac-F4208CA9:rvrPVT:cvnAppleInc.:ct10:cvrMac-F4208CA9: dmi.product.name: MacBook2,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu9 version.libdrm2: libdrm2 2.4.23-1ubuntu3 version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1 version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu3 version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu6 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
Created attachment 43070 [details] BootDmesg.txt
Created attachment 43071 [details] CurrentDmesg.txt
Created attachment 43072 [details] i915_error_state.txt And gpu dump is at https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/714554/+attachment/1835789/+files/IntelGpuDump.txt (You should bump up the max file size on this bugzilla so that gpu dump files can be attached to bug reports...)
Created attachment 43073 [details] XorgLog.txt
*** This bug has been marked as a duplicate of bug 34014 ***
I'm suspecting that this is actually not a dupe for two reasons: 1) bug 34014 is (besides this bug here) all about i915gm, this is a i945 2) 2.6.37 does not have relaxed fencing Can you please forward whether the patch at https://bugs.freedesktop.org/show_bug.cgi?id=34014#c27 does indeed fix the problem of the original reporter?
Daniel, you are undermining my confidence that 2.15.0 won't hang be a regression-fest! :-p
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