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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Rendering artifacts on linux 3.14"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77429">77429</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>Rendering artifacts on linux 3.14
</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>
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<th>Reporter</th>
<td>mtijink.bugs@gmail.com
</td>
</tr>
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<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>
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<div>
<pre>After upgrading to linux 3.14 rendering issues appear. This occurs most often
while using firefox, but also outside firefox.
Sometimes the screen freezes and after a few seconds KWin says it reset the
graphics and everything works again. This is the relevant dmesg output:
[ 695.078683] [drm] stuck on render ring
[ 695.078692] [drm] GPU crash dump saved to /sys/class/drm/card1/error
[ 695.078695] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
sta
ck, including userspace.
[ 695.078698] [drm] Please file a _new_ bug report on bugs.freedesktop.org
agai
nst DRI -> DRM/Intel
[ 695.078700] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 695.078702] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
I use arch linux with xorg-server 1.15.0-5. Linux 3.13.8 works fine.</pre>
</div>
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