Random bug hijacking, I have no idea which of the conflicting (and lack
of ) information is correct.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: Confirmed => Invalid
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https://bugs.launchpad.net/bugs/881867
Title:
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU
hung
Status in “xserver-xorg-video-intel” package in Ubuntu:
Invalid
Bug description:
The screen gets lines of various colors and no longer see properly
what was being displayed. The buttons of the windows disappear. The
only thing I see that still works is the mouse cursor. This has
happened only when I am surfing the internet with firefox browser.
This requires that I have to press the power button to send the
computer down. This time I could see the following messages in the
logs
Ubuntu 11.04 - the Natty Narwhal - released in April 2011
kern.log
Oct 26 09:16:53 *** kernel: [ 3974.648009] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Oct 26 09:16:53 *** kernel: [ 3974.648648] [drm:i915_do_wait_request] *ERROR*
i915_do_wait_request returns -11 (awaiting 706761 at 706742, next 706763)
Oct 26 09:16:53 *** kernel: [ 3974.648723] [drm:i915_reset] *ERROR* Failed to
reset chip.
syslog
Oct 26 09:16:53 *** kernel: [ 3974.648009] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Oct 26 09:16:53 *** kernel: [ 3974.648648] [drm:i915_do_wait_request] *ERROR*
i915_do_wait_request returns -11 (awaiting 706761 at 706742, next 706763)
Oct 26 09:16:53 *** kernel: [ 3974.648723] [drm:i915_reset] *ERROR* Failed to
reset chip.
*** is the computer hostname
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