ubuntu-x-swat team mailing list archive

[Julian Edwards <691144@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Binary package hint: xserver-xorg-video-intel

Using alt-tab with compositing on in Kubuntu Maverick will almost
reliably hang my GPU with this error repeating in the syslog:


Dec 16 15:39:32 stinkpad kernel: [80602.167500] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Dec 16 15:39:32 stinkpad kernel: [80602.167637] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 1537602 at 1537590)


The only solution is to reboot to fix it.

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
Architecture: amd64
DRM.card0.DisplayPort.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.DisplayPort.2:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.DisplayPort.3:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.HDMI_Type_A.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.HDMI_Type_A.2:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.HDMI_Type_A.3:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
DRM.card0.LVDS.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1440x900
 edid-base64: AP///////wAwrjZAAAAAAAATAQOAHhN46u8llFhWiikkUFQAAAABAQEBAQEBAQEBAQEBAQEBiiWgIFGEGjAwQDYAML4QAAAZXh+gIFGEGjAwQDYAML4QAAAZAAAADwCVCjKVCigWCQAw5HMCAAAA/gBMUDE0MVdQMy1UTEExAKs=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: On
 modes: 
 edid-base64:
Date: Thu Dec 16 15:45:09 2010
InstallationMedia: Kubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100225)
MachineType: LENOVO 2516CTO
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=b7ad410c-c92a-4b3d-b4e4-61356e0265f1 ro quiet splash
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=C
 SHELL=/bin/bash
SourcePackage: xorg
Symptom: display
dmi.bios.date: 04/19/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6IET58WW (1.18 )
dmi.board.name: 2516CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6IET58WW(1.18):bd04/19/2010:svnLENOVO:pn2516CTO:pvrThinkPadT410:rvnLENOVO:rn2516CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2516CTO
dmi.product.version: ThinkPad T410
dmi.sys.vendor: LENOVO
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       x86_64
 kernel:             2.6.35-23-generic

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug fonts kubuntu maverick

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https://bugs.launchpad.net/bugs/691144

Title:
  Intel GPU hang