<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb] GTT mapping fails after GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=63921#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb] GTT mapping fails after GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=63921">bug 63921</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>More interesting fail: [ 4366.361686] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 4366.361694] [drm] capturing error event; look for more information in/sys/kernel/debug/dri/0/i915_error_state [ 4366.871407] [drm:i915_reset] *ERROR* Failed to reset chip. [ 4376.364660] [drm:i915_gem_wait_for_error] *ERROR* Timed out waiting for the gpu reset to complete Pity we can't get the i915_error_state back, but if you can isolate the cause of the hang that will be enough for the libva (or whoever to work on).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>