> > I tested your patch against kernel-desktop-3.1.10-18.1.x86_64 (openSUSE > 12.1). After the 9. hibernate / resume sequence, I got this gpu-hang, > which I never saw before while resuming without kms running on the > resuming kernel: > > [ 1140.700604] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer > elapsed... GPU hung > [ 1140.700611] [drm] capturing error event; look for more information in > /debug/dri/0/i915_error_state > [ 1140.705594] [drm:i915_wait_request] *ERROR* i915_wait_request returns > -11 (awaiting 2925 at 2924, next 2927) > [ 1142.495454] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer > elapsed... GPU hung > [ 1142.495535] [drm:i915_wait_request] *ERROR* i915_wait_request returns > -11 (awaiting 2927 at 2924, next 2928) > [ 1142.495597] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring > wedged! > [ 1142.495603] [drm:i915_reset] *ERROR* Failed to reset chip. > > I attached /debug/dri/0/i915_error_state. > > kwin and some other kde processes crashed, too. > > Until this GPU hang, I couldn't see any broken files as mentioned here > (see attachments): > > https://bugzilla.novell.com/show_bug.cgi?id=732908 > > I've cc'dd intel-gfx, I forgot the first time, maybe they can decode the error state. But no corruptions is what I'm after, I've got my laptop to do hib/resume cycles for 3.5 hrs now without seeing any wierdness. Dave. -------------- next part -------------- A non-text attachment was scrubbed... Name: i915_error_state.bz2 Type: application/x-bzip Size: 129765 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20120328/de91e485/attachment-0001.bin>
