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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 - "Unknown" display appears with no external display connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88947">88947</a>
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<th>Summary</th>
<td>"Unknown" display appears with no external display connected
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</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>General
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>ypwong@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>1. boot to desktop with no external monitor connected
2. Open the "Display" utility, check whether there is an "Unknown" display. You
will be able to move the cursor out of your screen, even open an application on
the extended display.
Tested with 2015-01-29 drm-intel-nightly.
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller [8086:0106] (rev 09) (prog-if
00 [VGA controller])
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF108M [GeForce GT
630M] [10de:0de9] (rev a1) (prog-if 00 [VGA controller])
Original bug:
<a href="https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1355562">https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1355562</a></pre>
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</p>
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