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      <base href="https://bugs.freedesktop.org/" />
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    <body><span class="vcard"><a class="email" href="mailto:falaca@gmail.com" title="falaca@gmail.com">falaca@gmail.com</a>
</span> changed
              <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [Regression] Graphical corruption after resuming from suspend (w/ dual monitor configuration)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=89980">bug 89980</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [Regression] Graphical corruption after resuming from suspend (w/ dual monitor configuration)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=89980#c13">Comment # 13</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [Regression] Graphical corruption after resuming from suspend (w/ dual monitor configuration)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=89980">bug 89980</a>
              from <span class="vcard"><a class="email" href="mailto:falaca@gmail.com" title="falaca@gmail.com">falaca@gmail.com</a>
</span></b>
        <pre>Good news! I saw this today:
<a href="http://lists.x.org/archives/xorg-driver-ati/2015-April/027345.html">http://lists.x.org/archives/xorg-driver-ati/2015-April/027345.html</a>

So I built and installed Michel's xf86-video-ati repo and enabled TearFree in
xorg.conf. The corruption is now gone - so I suppose it was simply some
manifestation of tearing, but only after a suspend/resume cycle.

To test it, I installed the module, enabled TearFree, then did a suspend/resume
cycle, and I couldn't observe any tearing in the global menus. So then I
commented out the TearFree option in xorg.conf and restarted lightdm, and
immediately started seeing the really obvious tearing in the menus like in the
video I posted. As a final check, I uncommented the TearFree option and
restarted lightdm again, and the tearing was gone.

Thanks Michel! And I hope the TearFree feature will eventually be extended to
support rotated displays as well!</pre>
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