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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 - Radeon crash when laptop on AC power"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99316">99316</a>
</td>
</tr>
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<th>Summary</th>
<td>Radeon crash when laptop on AC power
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Radeon
</td>
</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>LordSamanon@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=128807" name="attach_128807" title="AC Power Unigine Heaven dmesg">attachment 128807</a> <a href="attachment.cgi?id=128807&action=edit" title="AC Power Unigine Heaven dmesg">[details]</a></span>
AC Power Unigine Heaven dmesg
I have a Dell laptop with an Intel iGPU and a Radeon dGPU (a Firepro W5130M,
recognized as a Radeon HD 8830M by lspci).
Whenever I attempt to use the Radeon card via DRI_PRIME=1 while the laptop is
plugged in, the card crashes. When on battery the card performs fine.
One way I have tested this is with glxgears. Often glxgears will work the first
time it is run, but if it is closed and then opened a few seconds later, it
will crash.
I have also tried running programs like Portal 2 and Unigine Heaven. These
always hang. Unfortunately the error messages produced in dmesg are not the
most consistent. Sometimes I get a backtrace, sometimes even a kernel panic on
reboot.
I'll post the various logs I have. One thing I have found is that glxgears does
not crash if I use radeon.runpm=0, however it still hangs when running
something like Portal.</pre>
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