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Description of problem: About once a day after leaving laptop unattended when I return the KDE plasma/kwin are gone and I don't have usable DE. Version-Release number of selected component (if applicable): kdelibs-4.8.1-2.fc16.x86_64 xorg-x11-drv-intel-2.17.0-8.fc16.x86_64 mesa-dri-drivers-7.11.2-3.fc16.x86_64 mesa-dri-filesystem-7.11.2-3.fc16.x86_64 mesa-libGLU-7.11.2-3.fc16.x86_64 mesa-libGL-7.11.2-3.fc16.x86_64 xorg-x11-server-Xorg-1.11.4-2.fc16.x86_64 How reproducible: Happens around once a day Steps to Reproduce: 1. Leave laptop overnight or for a few hours 2. 3. Actual results: Most times when returning to laptop plasma/kwin are gone/corrupted. Expected results: Working KDE DE. Additional info: From /var/log/messages: Mar 25 10:36:12 bartdl kernel: [42953.363064] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:36:12 bartdl kernel: [42953.363086] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state Mar 25 10:36:12 bartdl kernel: [42953.370294] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4061614 at -498316212, next 4061622) Mar 25 10:36:38 bartdl kernel: [42979.462028] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:36:38 bartdl kernel: [42979.462127] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4061777 at 0, next 4061785) Mar 25 10:36:49 bartdl kernel: [42989.770664] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:36:49 bartdl kernel: [42989.770764] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4061821 at -498316212, next 4061829) Mar 25 10:37:00 bartdl kernel: [43000.766023] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:37:00 bartdl kernel: [43000.766085] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4061868 at -498316212, next 4061876) Mar 25 10:37:06 bartdl kernel: [43007.257822] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:37:06 bartdl kernel: [43007.257921] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4061893 at 0, next 4061901) Mar 25 10:38:34 bartdl kernel: [43095.216544] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:38:34 bartdl kernel: [43095.216604] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4064997 at 0, next 4065007) Mar 25 10:38:50 bartdl kernel: [43110.515806] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:38:50 bartdl kernel: [43110.515900] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4065070 at 0, next 4065078) Mar 25 10:38:57 bartdl kernel: [43117.826119] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:38:57 bartdl kernel: [43117.826215] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4065104 at -498316212, next 4065109) Mar 25 10:40:38 bartdl kernel: [43218.868213] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:40:38 bartdl kernel: [43218.868240] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069045 at 0, next 4069051) Mar 25 10:40:45 bartdl kernel: [43225.675444] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:40:45 bartdl kernel: [43225.675539] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069062 at 0, next 4069070) Mar 25 10:40:58 bartdl kernel: [43238.982449] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:40:58 bartdl kernel: [43238.982545] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069132 at 0, next 4069140) Mar 25 10:41:05 bartdl kernel: [43245.482248] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:41:05 bartdl kernel: [43245.482317] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069157 at 0, next 4069165) Mar 25 10:41:11 bartdl kernel: [43251.790375] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:41:11 bartdl kernel: [43251.790429] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069174 at 0, next 4069184) Mar 25 10:41:18 bartdl kernel: [43258.098522] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:41:18 bartdl kernel: [43258.098583] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069204 at 0, next 4069207) Mar 25 10:41:24 bartdl kernel: [43264.402688] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:41:24 bartdl kernel: [43264.402783] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069217 at 0, next 4069223) Mar 25 10:41:26 bartdl kernel: [43266.203304] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Mar 25 10:41:26 bartdl kernel: [43266.203396] [drm:i915_wait_request] *ERROR* i915_wait_request returns -11 (awaiting 4069233 at 0, next 4069239) Mar 25 10:41:26 bartdl kernel: [43266.205798] [drm:i915_reset] *ERROR* GPU hanging too fast, declaring wedged! Mar 25 10:41:26 bartdl kernel: [43266.205808] [drm:i915_reset] *ERROR* Failed to reset chip.
Created attachment 574993 [details] Contents of /sys/kernel/debug/dri/0/i915_error_state
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Problem does not occur in Fedora 17 or Fedora 18.