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<body><span class="vcard"><a class="email" href="mailto:imre.deak@gmail.com" title="Imre Deak <imre.deak@gmail.com>"> <span class="fn">Imre Deak</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Graphical bug and crash [drm] stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76956">bug 76956</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<td style="text-align:right;">CC</td>
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<td>chris@chris-wilson.co.uk, ville.syrjala@linux.intel.com
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Graphical bug and crash [drm] stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76956#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - Graphical bug and crash [drm] stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76956">bug 76956</a>
from <span class="vcard"><a class="email" href="mailto:imre.deak@gmail.com" title="Imre Deak <imre.deak@gmail.com>"> <span class="fn">Imre Deak</span></a>
</span></b>
<pre>Could you provide /sys/class/drm/card0/error ?
As this looks like an IVB machines chances are that it's the same as <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [IVB] RCS flip hang"
href="show_bug.cgi?id=76808">Bug 76808</a>.
As Chris suggested there the following commit could improve the situation:
commit f66fab8e1cd6b3127ba4c5c0d11539fbe1de1e36
Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
Date: Tue Feb 11 19:52:06 2014 +0200
drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB
This is already in the -nightly kernel, so could you get a copy and give it a
try?: git://anongit.freedesktop.org/drm-intel drm-intel-nightly branch.</pre>
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