Created attachment 45917 [details] i915_error_state 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. uname -m i686 uname -r 2.6.39-020639rc1-generic Package: libdrm2 Status: install ok installed Maintainer: Ubuntu X-SWAT <ubuntu-x@lists.ubuntu.com> Architecture: i386 Version: 2.4.21-1ubuntu2.1 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] intel_reg_dumper output
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: commit 467cffba85791cdfce38c124d75bd578f4bb8625 Author: Chris Wilson <chris@chris-wilson.co.uk> 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 rebind. Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> and friends.
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