Messages in this thread | | | Date | Fri, 2 Apr 2010 13:03:47 -0700 | From | Jesse Barnes <> | Subject | Re: intel graphic card hanging (Hangcheck timer elapsed... GPU hung) |
| |
On Tue, 30 Mar 2010 22:57:06 +0900 Norbert Preining <preining@logic.at> wrote:
> On Mo, 29 Mär 2010, Jesse Barnes wrote: > > I was seeing something similar on my 945, can you try this patchset? > > Tried it with git kernel commit b72c409 and your patches, but > didn't change anything. Starting d2x-xl killed the X server: > [ 1067.920246] render error detected, EIR: 0x00000000 > [ 1067.920293] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 48294 at 48216) > [ 1068.412095] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung > [ 1068.412107] render error detected, EIR: 0x00000000 > [ 1068.412135] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 48299 at 48216) > [ 1068.776229] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung > > Anything else I could try?
One of my 945 machines became pretty stable after increasing the hancheck timeout from 75 to 750 jiffies in i915_drv.h. But I have reports that it doesn't work on all machines, so it's probably just covering up a bug somewhere else.
-- Jesse Barnes, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |