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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Dock with builtin DP/VGA "dongle" fails cycling through modes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87319">87319</a>
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<th>Summary</th>
<td>Dock with builtin DP/VGA "dongle" fails cycling through modes
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</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>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>tjaalton@ubuntu.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=110847" name="attach_110847" title="dmesg from switch to internal only">attachment 110847</a> <a href="attachment.cgi?id=110847&action=edit" title="dmesg from switch to internal only">[details]</a></span>
dmesg from switch to internal only
Cycling through display modes (external, clone, extended, internal only..)
somehow drops the connection to VGA after it has switched back to using
internal only:
[ 121.653437] [drm:intel_modeset_stage_output_state] [CONNECTOR:35:DP-2] to
[NOCRTC]
full logs from the switch to internal only attached</pre>
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</p>
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