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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Skylake GPU HANG: ecode 9:0:0x85df9fff, in gnome-shell, under linux-4.5.0-rc4"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94161#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Skylake GPU HANG: ecode 9:0:0x85df9fff, in gnome-shell, under linux-4.5.0-rc4"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94161">bug 94161</a>
from <span class="vcard"><a class="email" href="mailto:mikael@djurfeldt.com" title="Mikael Djurfeldt <mikael@djurfeldt.com>"> <span class="fn">Mikael Djurfeldt</span></a>
</span></b>
<pre>I have now tried this with the latest drm-intel kernel and the newest skl-dcm
firmware (1.26). My libdrm is 2.4.67.
The problem still persists.
A deterministic way to provoke the hang is to run glmark2 (github.com/glmark2).
I can confirm that if I give i915.enable_rc6=0 as a kernel option, the problem
disappears.</pre>
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