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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <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>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[IVB] intermittent return from blank shows non-rotated monitors glitch
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>minor
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Driver/intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>chris@chris-wilson.co.uk
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>chris.bainbridge@gmail.com
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </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>
        </div>
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