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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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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 --- - Kernel 3.12.x breaks video playback using XBMC on Intel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73667">73667</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>Kernel 3.12.x breaks video playback using XBMC on Intel
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lkml@call-home.ch
</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=92153" name="attach_92153" title="Kernel 3.11.10 / 3.12.1 / 3.12.7 Logs">attachment 92153</a> <a href="attachment.cgi?id=92153&action=edit" title="Kernel 3.11.10 / 3.12.1 / 3.12.7 Logs">[details]</a></span>
Kernel 3.11.10 / 3.12.1 / 3.12.7 Logs
I use Ubuntu 13.10 x64. I run XBMC Alpha Git 10 using HDMI output.
I use Ubuntu kernels from mainline
(<a href="http://kernel.ubuntu.com/~kernel-ppa/mainline">http://kernel.ubuntu.com/~kernel-ppa/mainline</a>)
Kernel 3.8.x / 3.11.10 (and some others kernels) work fine and every
frame is rendered properly.
Problem:
Using kernel 3.12.1 / 3.12.7 (I tested only these two) video playback
skips several frames per second.
Mainboard: Intel DH61AG
BIOS: AGH6110H.86A.0106.2013.0509.1441
CPU: Intel i3-3240
Memory: 4 Gb
One SSD is being used
I am attaching logs from dmesg for a 3.11.10 and 3.12.1/3.12.7 kernel.
Regards,
Bjoern</pre>
</div>
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