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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 0:0x00efefef, in X [2453], reason: Ring hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88641#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 0:0x00efefef, in X [2453], reason: Ring hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88641">bug 88641</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>It looks very much like the ringbuffer was overwritten with new commands whilst
the GPU was still executing them, and the CS parser went off into never-never
land.</pre>
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