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    <head>
      <base href="https://bugs.freedesktop.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - No HDMI audio on Polaris"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=101900">101900</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>No HDMI audio on Polaris
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/AMDgpu
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>direx@betriebsdirektor.de
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=132868" name="attach_132868" title="dmesg">attachment 132868</a> <a href="attachment.cgi?id=132868&action=edit" title="dmesg">[details]</a></span>
dmesg

I am using the current amd-staging-4.11 tree with DC/DAL and HDMI audio is
still not working on my RX480. I have already experimented with the
amdgpu.audio parameter, but it does not change anything.

alsamixer shows 6 different SPDIF devices for "HDA ATI HDMI" and they are all
unmuted. Still HDMI audio is not working at all.

The dmesg actually looks promising, as dc_link_detect detects my AVR and quite
a few sound modes with different channel numbers.</pre>
        </div>
      </p>


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