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<body><span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - drm stuck on render ring when running prefix sum kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92671">bug 92671</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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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - drm stuck on render ring when running prefix sum kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92671#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - drm stuck on render ring when running prefix sum kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92671">bug 92671</a>
from <span class="vcard"><a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> <span class="fn">yann</span></a>
</span></b>
<pre>(In reply to Edward Ching from <a href="show_bug.cgi?id=92671#c0">comment #0</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=119188" name="attach_119188" title="Attached is the crash dump from sys/class/drm/card0/error">attachment 119188</a> <a href="attachment.cgi?id=119188&action=edit" title="Attached is the crash dump from sys/class/drm/card0/error">[details]</a></span>
> Attached is the crash dump from sys/class/drm/card0/error
>
> With Beignet OpenCL 1.1.1 (and Beignet git master tip from 2015-10-23 as
> well), when running prefix sum kernel on GPU on Intel i7-4770R (and E3-1265L
> v4 as well)gets "[drm] stuck on render ring" error and crash dump is
> generated. The attached crash dump is from Intel i7-4770R.</span >
Ching, there were improvements pushed in kernel and Beignet that will benefit
to your system, so please re-test with latest kernel & Beignet to see if this
issue is still occurring. In that last case, please attached new gpu crash dump
and kernel log.</pre>
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