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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 - Unable to disable and enable outputs on the same command line with xrandr"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91446">91446</a>
</td>
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<th>Summary</th>
<td>Unable to disable and enable outputs on the same command line with xrandr
</td>
</tr>
<tr>
<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>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>minor
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>bernat@luffy.cx
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=117333" name="attach_117333" title="xrandr --verbose output">attachment 117333</a> <a href="attachment.cgi?id=117333&action=edit" title="xrandr --verbose output">[details]</a></span>
xrandr --verbose output
Hey!
When I dock my laptop, I would like to switch to the external screens with the
following command:
xrandr --output eDP1 --off --output DP2-1 --auto --primary \
--output DP2-2 --auto --right-of DP2-1 --dpi 96
Unfortunately, I get:
xrandr: Configure crtc 1 failed
There is no problem if I use two steps:
xrandr --output eDP1 --off --output DP2-1 --auto --primary
xrandr --output DP2-2 --auto --right-of DP2-1 --dpi 96
But it sometimes confuse my window manager (two reconfigure events in a very
short time).
Another oddity is that I have enough CRTC to get the three screens running.
When not turning off eDP1, everything works as expected.
X.org 7.7 from Debian Sid.
Intel driver 2.99.917.
The laptop is a Lenovo Carbon X1 and the external screens are plugged through a
dock using MST.</pre>
</div>
</p>
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