On Thu, Jul 15, 2010 at 10:18:29 +0800, Darren Hoo wrote: > I experienced blank screen with only cursor on the screen after resume > from suspension now and then before 2.6.32-17, but after I upgraded > to 2.6.32-17, X hangs with blank screen when it is in use. I am sure > whether it is related to this bug. > Please file your own bug.
> here's part of syslog: > > Jul 15 09:58:24 debian kernel: [ 3153.980040] > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU > hung > Jul 15 09:58:24 debian kernel: [ 3153.980055] render error detected, > EIR: 0x00000000 > Jul 15 09:58:24 debian kernel: [ 3153.980119] > [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 > (awaiting 496217 at 496216) > Jul 15 09:58:36 debian kernel: [ 3165.549011] > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU > hung > Jul 15 09:58:36 debian kernel: [ 3165.549017] render error detected, > EIR: 0x00000000 > > and Xorg.log: > (EE) intel(0): Failed to submit batch buffer, expect rendering > corruption or even a frozen display: Input/output error. > When filing your own bug, please include the following information: What version of libdrm-intel1 and xserver-xorg-video-intel? Does that still happen with the versions from experimental? What about the kernel from experimental? Does the hang happen on resume, or when doing something else (what?)? If you reproduce with 2.6.34+, please grab i915_error_state from /sys/kernel/debug/dri/0/ and include it in a bug report following instructions at http://intellinuxgraphics.org/how_to_report_bug.html Thanks, Julien
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