Created attachment 45917 [details]
Apr 21 16:41:10 chaostya-laptop kernel: [12820.836023] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Apr 21 16:41:10 chaostya-laptop kernel: [12820.836038] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
Apr 21 16:41:10 chaostya-laptop kernel: [12820.837953] [drm:i915_reset] *ERROR* Failed to reset chip.
Status: install ok installed
Maintainer: Ubuntu X-SWAT <firstname.lastname@example.org>
Ubuntu 10.10, running Dell D610 with i915GM chip, using LVDS, Xorg.conf - absent
00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)
Created attachment 45918 [details]
When I start watching 10-20 youtube videos this bug happens, sometimes screen freezes, sometimes it just gets corrupted colors, and there's no 100% way to reproduce it for me, just start watching youtube with flash plugin enabled.
BTW I've cp'ed contents of /sys/kernel/debug/dri/0/i915_error_state in /tmp dir so, if you need more stuff I will attach
Relaxed tiling bug.
Should have been fixed by:
Author: Chris Wilson <email@example.com>
Date: Mon Mar 7 10:42:03 2011 +0000
drm/i915: Rebind the buffer if its alignment constraints changes with tiling
Early gen3 and gen2 chipset do not have the relaxed per-surface tiling
constraints of the later chipsets, so we need to check that the GTT
alignment is correct for the new tiling. If it is not, we need to
Reported-by: Daniel Vetter <firstname.lastname@example.org>
Reviewed-by: Daniel Vetter <email@example.com>
Signed-off-by: Chris Wilson <firstname.lastname@example.org>