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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 --- - 16 re-frames video decoding stutter on UVD with radeon driver"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68804">68804</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>16 re-frames video decoding stutter on UVD with radeon driver
</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>russianneuromancer@ya.ru
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Gallium/r600
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=84984" name="attach_84984" title="dmesg">attachment 84984</a> <a href="attachment.cgi?id=84984&action=edit" title="dmesg">[details]</a></span>
dmesg
16 re-frames video decoding (and probably also 12 re-frames) stutter on UVD
with radeon driver (same video is decoded fine with fglrx driver via XvBA).
mplayer2 with enabled VDPAU is used for this test.
16 re-frames sample: <a href="http://www.mediafire.com/?tdukvcaj87nivn7">http://www.mediafire.com/?tdukvcaj87nivn7</a>
Radeon HD 6310
Linux 3.11 with drm-next from this folder:
<a href="http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/current/">http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-next/current/</a> (build
3.11.0-996.201308300442). radeon.dpm is enabled.
libdrm 2.4.46+git1308291007.f17d41
xserver-xorg-video-radeon 7.2.0+git1308270847.8927d3
Mesa 9.3~git1308301002.74be77
libvdpau1 0.7-1
mplayer2 2.0-554-gf63dbad
Ubuntu 13.04 x86_64
Driver, Mesa and firmwares installed from this PPA:
<a href="https://launchpad.net/~oibaf/+archive/graphics-drivers">https://launchpad.net/~oibaf/+archive/graphics-drivers</a>
dmesg output attached.
vdpauinfo output attached.</pre>
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