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<head>
<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78362">78362</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>stuck on render ring
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ryllu800proar@byom.de
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=98592" name="attach_98592" title="GPU crash dump">attachment 98592</a> <a href="attachment.cgi?id=98592&action=edit" title="GPU crash dump">[details]</a></span>
GPU crash dump
It's an Acer C720 Chromebook running Arch Linux x86_64.
dmesg's last lines:
[ 5168.242205] perf samples too long (2507 > 2500), lowering
kernel.perf_event_max_sample_rate to 50100
[13802.523971] perf samples too long (5000 > 4990), lowering
kernel.perf_event_max_sample_rate to 25200
[13924.032406] [drm] stuck on render ring
[13924.032425] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[13924.032430] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[13924.032434] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[13924.032438] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[13924.032442] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.</pre>
</div>
</p>
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