Bug 57561

Summary: [drm] capturing error event;
Product: Drivers Reporter: Toralf Förster (toralf.foerster)
Component: Video(DRI - Intel)Assignee: intel-gfx-bugs (intel-gfx-bugs)
Status: RESOLVED DUPLICATE    
Severity: normal CC: daniel, intel-gfx-bugs
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 3.9.0 Subsystem:
Regression: No Bisected commit-id:
Attachments: i 915 error state

Description Toralf Förster 2013-05-04 13:24:14 UTC
Created attachment 100691 [details]
i 915 error state

kernel: [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung

kernel: [drm] capturing error event; look for more information in/sys/kernel/debug/dri/0/i915_error_state



system is a ThinkPad T420 w/integrated intel graphic i915, mesa 9.1.2 kernel 3.9.0, xxorg-server-1.14.1
Comment 1 Daniel Vetter 2013-05-06 08:28:11 UTC
Lost semaphore register update, this time from blt->render.

*** This bug has been marked as a duplicate of bug 53571 ***