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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - AMDGPU Power management failure on 290X"
href="https://bugs.freedesktop.org/show_bug.cgi?id=96885">96885</a>
</td>
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<th>Summary</th>
<td>AMDGPU Power management failure on 290X
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/AMDgpu
</td>
</tr>
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>thesaxophonist@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=124990" name="attach_124990" title="full dmesg output">attachment 124990</a> <a href="attachment.cgi?id=124990&action=edit" title="full dmesg output">[details]</a></span>
full dmesg output
It appears that DPM support is broken in amdgpu for the XFX 290X. Here is the
most interesting line from dmesg:
[drm:ci_dpm_sw_init [amdgpu]] *ERROR* Invalid PCC GPIO: 13!
When running on the radeon driver, I see a framerate of about 20fps (at 4k) on
Unigine Heaven, while with amdgpu it's hovering around 5fps all else being
equal. I'm under the impression that amdgpu/radeon performance for Sea Islands
cards should be roughly equal. I've attached the whole dmesg log, but I'm happy
to provide any additional info to help troubleshoot this issue.</pre>
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