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<th>Priority</th>
<td>medium
</td>
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<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - nouveau card permanently stays in D3 on VT switch with Optimus laptops"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69346">69346</a>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>nouveau card permanently stays in D3 on VT switch with Optimus laptops
</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>tod.jackson@gmail.com
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>git
</td>
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<th>Component</th>
<td>Drivers/DRI/nouveau
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<pre>Hi there,
This is re: recent nouveau runtime PM functionality. For the most part it works
great, but the Nvidia card powers up briefly when it shouldn't, e.g. opening a
video with VA-API in mplayer. Which is alright - I greatly appreciate the
cooler temperatures.
However, a VT switch, e.g. ctrl + alt + F2 and back, the Nvidia card never
turns off again until all X sessions are closed. Is that just a limitation of X
or fixable?</pre>
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