<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb 3.5] stale semaphore sync seqno (typically as seen on bcs->rcs)" href="https://bugs.freedesktop.org/show_bug.cgi?id=54226#c105">Comment # 105</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [snb 3.5] stale semaphore sync seqno (typically as seen on bcs->rcs)" href="https://bugs.freedesktop.org/show_bug.cgi?id=54226">bug 54226</a> from <a class="email" href="mailto:yjcoshc@gmail.com" title="yjcoshc@gmail.com">yjcoshc@gmail.com</a> <pre>(In reply to <a href="show_bug.cgi?id=54226#c104">comment #104</a>) > After playing hedgewars for about half an hour, the gpu started to hang. > dmesg output: > [ 3442.907459] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > [ 3442.907471] [drm] capturing error event; look for more information in > /sys/kernel/debug/dri/0/i915_error_state > [ 3442.916792] [drm:i915_set_reset_status] *ERROR* render ring hung inside > bo (0x5e52000 ctx 1) at 0x5e52220 > [ 3466.911077] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > [ 3466.911087] [drm:i915_hangcheck_elapsed] *ERROR* stuck on blitter ring > [ 3466.947069] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for > forcewake old ack to clear. > I'm not sure my problem is related to this bug. My laptop is Thinkpad T420 with i5-2520M. The BIOS version is 1.44.</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>