<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [GM45] Video corruption on wide desktop"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65099#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [GM45] Video corruption on wide desktop"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65099">bug 65099</a>
from <span class="vcard"><a class="email" href="mailto:freedesktop-bugs@PaulSD.com" title="Paul Donohue <freedesktop-bugs@PaulSD.com>"> <span class="fn">Paul Donohue</span></a>
</span></b>
<pre>A few additional observations:
Running `xrandr --output VGA1 --off` when the screen is corrupted causes LVDS1
to revert to normal and the external monitor to turn back off. (The corruption
isn't permanent.)
Using a real 1920x1200 monitor instead of the 3840x1200 virtual monitor via the
Matrox box doesn't have any problems.
Messing with the '--fb' setting on xrandr changes the behavior of the
corruption but doesn't make it go away.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>