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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW ULT] display port can't turn off by using xrandr --output xxx --off"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66306">66306</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW ULT] display port can't turn off by using xrandr --output xxx --off
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>yangweix.shui@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=81621" name="attach_81621" title="dmesg: display port can't turn off by using xrandr">attachment 81621</a> <a href="attachment.cgi?id=81621&action=edit" title="dmesg: display port can't turn off by using xrandr">[details]</a></span>
dmesg: display port can't turn off by using xrandr
Environment:
-------------
kernel: (drm-intel-next-queued)9199918a1e148c18e3519cb7b2d90a127d7ea87b
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Thu Jun 27 17:52:15 2013 +0200
drm/i915: fix hpd interrupt register locking
HW info:
-------------
Shark Bay ULT Pre-Beta (Sawtooth Peak Fab3):
Host bridge id=0x0a04 (rev 09)
CPU i7-4550U 1.50GHz,cpu MHz:1400
BIOS version: V126;
Description:
------------
If I execute "xrandr --output xxx(eDP or DP or HDMI) --off", I find the screen
is not turned off, and 5 X box will pop up. I attached the photo and dmesg
here.
Reproduce steps:
--------------------
1. xinit &
2. xrandr --output eDP1 --off</pre>
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