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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 --- - drm_mm_remove_node oops GPU hang while restoring firefox windows"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59721">59721</a>
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</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>drm_mm_remove_node oops GPU hang while restoring firefox windows
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>shawn.starr@rogers.com
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>9.0
</td>
</tr>
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<th>Component</th>
<td>Drivers/Gallium/r600
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=73462" name="attach_73462" title="Kernel messages from session from start to crash point">attachment 73462</a> <a href="attachment.cgi?id=73462&action=edit" title="Kernel messages from session from start to crash point">[details]</a></span>
Kernel messages from session from start to crash point
While the laptop was left on overnight, monitor VGA port was in DPMS, LVDS was
disabled (I disable this output so as to not keep laptop lid open)
After the external LCD monitor via VGA woke up from DPMS mode, I viewed some
emails, then I tried to restore firefox windows, to which the screen froze then
it went into a GPU reset until i managed to switch VT to console
complete kernel message from that days session is attached to bug
kernel: 3.8.0-0.rc4.git1.1.fc19.x86_64
drm: libdrm-2.4.40-1.fc18.x86_64
mesa: mesa-dri-drivers-9.0.1-3.fc18.x86_64</pre>
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