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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 --- - Radeon audio over HDMI doesn't work (kernel 3.11.1, 3.12 rc3)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70176">70176</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Radeon audio over HDMI doesn't work (kernel 3.11.1, 3.12 rc3)
</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>dennisridder@gmail.com
</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>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Hello,
I have tried to get audio over HDMI working with two of the latest kernels,
adding radeon.audio=1 in GRUB.
Kernel 3.11.1 (as supplied on XBMC forum with several patches incl. HD audio
related ones):
No message of audio being enabled in dmesg.
Kernel 3.12 RC3 reports back:
[drm] Enabling audio 0 support
[drm] Enabling audio 1 support
[drm] Enabling audio 2 support
[drm] Enabling audio 3 support
[drm] Enabling audio 4 support
[drm] Enabling audio 5 support
The devices and cards are detected and listed with "aplay -L", unmuted every
channel through alsamixer.
I tried getting noise out hitting "aplay -D (plug)hw:0,3" but physical sound is
not being produced.
I already tried "xrandr --output HDMI-0 --set audio auto" (or "on", "1", etc)
As a reference, everything is working with the Catalyst drivers, so it's not a
hardware flaw.
Uncensored dmesg logs:
<a href="http://paste.ubuntu.com/6196722/">http://paste.ubuntu.com/6196722/</a>
<a href="http://paste.ubuntu.com/6197292/">http://paste.ubuntu.com/6197292/</a>
Please help! Let me know if you need more information from me to get to the
bottom of this.
P.S. I am having this issue together with screen artifacts in XBMC, for which I
will file another bug.</pre>
</div>
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