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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
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<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Radeon makes Flash player with VDPAU enabled hang at vlVdpDecoderDestroy → flush → radeon_drm_ws_queue_cs"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78641">78641</a>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>Radeon makes Flash player with VDPAU enabled hang at vlVdpDecoderDestroy → flush → radeon_drm_ws_queue_cs
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Reporter</th>
<td>mail@3v1n0.net
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>10.1
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/Gallium/r600
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<th>Product</th>
<td>Mesa
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=98951" name="attach_98951" title="Radeon deadlock with Flash + VDPAU">attachment 98951</a> <a href="attachment.cgi?id=98951&action=edit" title="Radeon deadlock with Flash + VDPAU">[details]</a></span>
Radeon deadlock with Flash + VDPAU
1) Enable VDPAU support in flash player [1]
2) Visit web pages such as [2] (in that page the hang happens
when the AD has been played and the actual video should start).
At this point the flash player hangs (plugin-container process with firefox),
and there's no way to resume it other than killing the parent process.
It seems like a deadlock, see the attached backtrace; not sure if this has
something in common with <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED NOTOURBUG - Freeze caused by 'winsys/radeon: remove cs_queue_empty' commit"
href="show_bug.cgi?id=70123">Bug 70123</a>.
This is when using mesa 10.1 (4a86465) in Ubuntu 14.04.
[1] echo -e "EnableLinuxHWVideoDecode = 1\nOverrideGPUValidation = 1" >>
/etc/adobe/mms.cfg
[2]
<a href="http://video.corriere.it/i-ragazzi-anni-90-come-eravamo/9fd1a13c-d9b5-11e3-8b8a-dcb35a431922">http://video.corriere.it/i-ragazzi-anni-90-come-eravamo/9fd1a13c-d9b5-11e3-8b8a-dcb35a431922</a></pre>
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