<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [snb 3.5] stale semaphore sync seqno (typically as seen on bcs->rcs)" href="https://bugs.freedesktop.org/show_bug.cgi?id=54226#c162">Comment # 162</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [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:cwawak@redhat.com" title="Christopher Wawak <cwawak@redhat.com>"> Christopher Wawak</a> <pre>[872948.822279] [drm] stuck on render ring [872948.822291] [drm] stuck on blitter ring [872948.823041] [drm] GPU HANG: ecode 0:0xf4e9fffe, in Xorg [30647], reason: Ring hung, action: reset [872948.823045] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [872948.823046] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [872948.823047] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [872948.823048] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [872948.823049] [drm] GPU crash dump saved to /sys/class/drm/card0/error [872948.823168] [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning! [872950.821912] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Linux bobloblaw 3.15.0-1.fc20.x86_64 #1 SMP Sat Jun 14 11:22:00 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux Attaching gpu crash dump as card0-error.071714-cwawak</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>