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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 --- - [BDW]Black screen shows while executing xrandr rotation"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84310">84310</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BDW]Black screen shows while executing xrandr rotation
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinxianx.guo@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=106831" name="attach_106831" title="dmesg">attachment 106831</a> <a href="attachment.cgi?id=106831&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: No.
I don't find good commit on kernel
Non-working platforms: BDW
==kernel==
--------------------------
origin/drm-intel-nightly: 0f7cc12c94e3a3033a46ce41bed55e8b6b35561b(fails)
drm-intel-nightly: 2014y-09m-24d-19h-04m-51s UTC integration manifest
origin/drm-intel-next-queued: 7ca5a41f4da201371e131fc0641033652f76bf30(fails)
drm/i915: Avoid re-configure panel on every PSR re-enable.
origin/drm-intel-fixes: c84db77010877da6c5da119868ed54c43d59e726(fails)
drm/i915/hdmi: fix hdmi audio state readout
==Bug detailed description==
-----------------------------
Black screen shows while executing xrandr rotation.
I only find the issue on one BDW device.
Hardware environment:
root@x-bdw05:~# lspci -nnn
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:1604] (rev 08)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:1616]
(rev 08)
00:03.0 Audio device [0403]: Intel Corporation Device [8086:160c] (rev 08)
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:9cb1] (rev 03)
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:9cba]
(rev 03)
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (3)
I218-LM [8086:15a2] (rev 03)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9cc3] (rev 03)
00:1f.2 SATA controller [0106]: Intel Corporation Device [8086:9c83] (rev 03)
00:1f.3 SMBus [0c05]: Intel Corporation Device [8086:9ca2] (rev 03)
00:1f.6 Signal processing controller [1180]: Intel Corporation Device
[8086:9ca4] (rev 03)
==Reproduce steps==
----------------------------
1. xinit &
2. xrandr --output eDP1 --rotation left</pre>
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