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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [bdw] GPU HANG on resuming"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89308#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [bdw] GPU HANG on resuming"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89308">bug 89308</a>
from <span class="vcard"><a class="email" href="mailto:alienth@gmail.com" title="Jason Harvey <alienth@gmail.com>"> <span class="fn">Jason Harvey</span></a>
</span></b>
<pre>Updated to new kernel and had identical symptom with a similar log message:
$ uname -a
Linux artoo 3.16.0-31-generic #41~14.04.1-Ubuntu SMP Wed Feb 11 19:30:13 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
$ dmesg
[ 9545.493792] [drm] stuck on render ring
[ 9545.494497] [drm] GPU HANG: ecode 0:0x00092929, in Xorg [1407], reason: Ring
hung, action: reset
[ 9547.495093] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off</pre>
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