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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xv vsync not working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59606#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Xv vsync not working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59606">bug 59606</a>
from <span class="vcard"><a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> <span class="fn">Alex Deucher</span></a>
</span></b>
<pre>Are you using a compositing manager (compiz, gnome shell, kwm, etc.)? The Xv
anti-tearing features only work when the driver is rendering directly to front
buffer. If you are using a composting manager, Xv rendering is redirected to
an offscreen buffer so trying to prevent tearing is irrelevant. To use the
anti-tearing features, you need to disable the compositing manager or enable
the vsync features in your compositing manager.</pre>
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