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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU hang "stuck on render ring" after resume on broadwell"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90342">90342</a>
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<th>Summary</th>
<td>GPU hang "stuck on render ring" after resume on broadwell
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>cgrundman@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=115596" name="attach_115596" title="drm error file">attachment 115596</a> <a href="attachment.cgi?id=115596&action=edit" title="drm error file">[details]</a></span>
drm error file
I installed 2.99.917 of the intel driver on an otherwise stock debian 8.0
system (3.16 kernel).
Now, whenever I resume the system after suspend (or hibernate), X refreshes the
screen, and then seems to be unable to draw anything. a gpu hang is found in
dmesg. I can vt switch in and out of X, and the console works, but X never
recovers.
If I run the debian experimental 4.0 kernel, this does not happen (but I do
have VT switching and non-video issues).</pre>
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</p>
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