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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [ilk regression] gpu hangs on ironlake with 3.6 + -next + -fixes code"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55984#c76">Comment # 76</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [ilk regression] gpu hangs on ironlake with 3.6 + -next + -fixes code"
href="https://bugs.freedesktop.org/show_bug.cgi?id=55984">bug 55984</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>Ok, after banging my head against this for several days, I have decreed that
the death within the render ring (inside the sequence of FLUSH PIPE_CONTROLx8
FLUSH) is due to enabling of rc6 on ILK. That doesn't explain all the crashes,
but it does explain the "immediate" crashes on danvet-ilk using Daniel's
killscript.
The remaining crashes, where the GPU vanishes in mid-batch, are what we need to
try and reproduce - and I hope the common factor between this bug and #57122,
#56916, #57136.</pre>
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