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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Frequent hang and render glitches on Ubuntu 14.04"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75295#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Frequent hang and render glitches on Ubuntu 14.04"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75295">bug 75295</a>
from <span class="vcard"><a class="email" href="mailto:freedesktop@eternaldusk.com" title="3vi1 <freedesktop@eternaldusk.com>"> <span class="fn">3vi1</span></a>
</span></b>
<pre>I've been seeing the same glitches, starting when the updated mesa packages
were pushed out on 2/20: <a href="http://ubuntuforums.org/showthread.php?t=2206883">http://ubuntuforums.org/showthread.php?t=2206883</a>
At exactly the same time the glitches appeared, the primus bridge quit working
for Bumblebee: <a href="https://github.com/amonakov/primus/issues/133">https://github.com/amonakov/primus/issues/133</a>
Backleveling mesa to the packages in the saucy repository causes the graphical
glitches to disappear and everything looks normal again.</pre>
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