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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IVB] intermittent return from blank shows non-rotated monitors glitch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89904">89904</a>
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<th>Summary</th>
<td>[IVB] intermittent return from blank shows non-rotated monitors glitch
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>minor
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Driver/intel
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
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<th>Reporter</th>
<td>chris.bainbridge@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=114863" name="attach_114863" title="kernel.log">attachment 114863</a> <a href="attachment.cgi?id=114863&action=edit" title="kernel.log">[details]</a></span>
kernel.log
IvyBridge Macbook with triple rotated monitors (--rotate left). TearFree
enabled. Latest git kernel and xorg intel driver.
Turn off screensaver/lock, then do:
$ xset s blank
$ xset s 5
Now wait for screen to blank, move mouse, wait for blank...
At some point the monitors will unblank and the displays will be showing with
no rotation (--rotate normal). Moving the mouse to a monitor and clicking on it
seems to trigger a redraw back to the rotated state.
Happens in XFCE and Gnome, kernel 3.16.0 and 4.0.0-rc6+.
It is intermittent and sometimes difficult to trigger. On test in XFCE, it
occurred 3 times out of 48. On Gnome test it seems easier to trigger, occurred
7/15 times.
Think I managed to get Xorg and kernel logs at the right time.</pre>
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