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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [snb] semaphores deadlock -- testing improved deadlock breaker"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80709#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [snb] semaphores deadlock -- testing improved deadlock breaker"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80709">bug 80709</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>(In reply to <a href="show_bug.cgi?id=80709#c5">comment #5</a>)
<span class="quote">> (In reply to <a href="show_bug.cgi?id=80709#c4">comment #4</a>)
> > It should emit a warning when it fires, could you check your logs to see if
> > you have had such an event?
>
> # zcat messages-* | cat - messages | grep "waiting on" -A 8
> Jul 18 16:33:09 euklid kernel: [ 9291.280145] render ring waiting on blitter
> ring [recursion depth 0], seqno 0x801bd [current 0x801bd]
> Jul 18 16:33:09 euklid kernel: [ 9291.280669] blitter ring waiting on render
> ring [recursion depth 0], seqno 0x801c1 [current 0x801bf]
>
> Interesting, I cannot remember that that there was a crash yesterday.</span >
You weren't meant to! Thanks, that shows that the patch did the trick.</pre>
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