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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 - 1002:95c0 DPM not enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89294">89294</a>
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<th>Summary</th>
<td>1002:95c0 DPM not enabled
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>7.7 (2012.06)
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/Radeon
</td>
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
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<th>Reporter</th>
<td>littel.jo@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=113783" name="attach_113783" title="description of my system">attachment 113783</a> <a href="attachment.cgi?id=113783&action=edit" title="description of my system">[details]</a></span>
description of my system
DPM is not enabled:
the command "dmesg | grep dpm" has no input
sudo cat /sys/kernel/debug/dri/64/radeon_pm_info
default engine clock: 750000 kHz
current engine clock: 749250 kHz
default memory clock: 500000 kHz
current memory clock: 495000 kHz
voltage: 1200 mV
PCIE lanes: 16
while my driver supports this :
<a href="http://xorg.freedesktop.org/wiki/RadeonFeature/">http://xorg.freedesktop.org/wiki/RadeonFeature/</a>
if I force dpm in grub. Sometimes, my computer boots (and dpm works) but
sometimes, it does not boot, there is a black screen. The only solution is to
switch off.
further information:
<a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1360393">https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1360393</a></pre>
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