<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#c98">Comment # 98</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:januszmk6@gazeta.pl" title="Janusz <januszmk6@gazeta.pl>"> Janusz</a> <pre>(In reply to <a href="show_bug.cgi?id=54226#c94">comment #94</a>) > (In reply to <a href="show_bug.cgi?id=54226#c93">comment #93</a>) > > Created <a href="attachment.cgi?id=82773" name="attach_82773" title="i915_error_state with new patch">attachment 82773</a> <a href="attachment.cgi?id=82773&action=edit" title="i915_error_state with new patch">[details]</a> > > i915_error_state with new patch > > > > (In reply to <a href="show_bug.cgi?id=54226#c92">comment #92</a>) > > > Created <a href="attachment.cgi?id=82768" name="attach_82768" title="New read-after-write patch">attachment 82768</a> <a href="attachment.cgi?id=82768&action=edit" title="New read-after-write patch">[details]</a> <a href='page.cgi?id=splinter.html&bug=54226&attachment=82768'>[review]</a> [review] [review] [review] > > > New read-after-write patch > > > > > > Oops, my mistake, please try again. > > > > Now loading, but after five minutes test: > > 793485 Jul 21 17:32:56 localhost kernel: [ 321.432882] hda-intel > > 0000:00:1b.0: Unstable LPIB (32740 >= 4096); disabling LPIB delay counting > > 793486 Jul 21 17:34:49 localhost kernel: [ 434.291085] > > [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > > 793487 Jul 21 17:34:49 localhost kernel: [ 434.291088] [drm] capturing > > error event; look for more information in > > /sys/kernel/debug/dri/0/i915_error_state > > 793488 Jul 21 17:34:49 localhost kernel: [ 434.307124] > > [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xbfe2000 > > ctx 1) at 0xbfe21dc > > That is a blorp (mesa/i965) bug and not the semaphore deadlock. Could you please provide some link to this blorp bug report? I had problem with semaphore deadlock, seems that with kernel 3.11 problem does not occur (without patch), but now I have: [22221.843000] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring [22221.843483] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x4dfb5000 ctx 1) at 0x4dfb5518</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>