With packages installed from the repository using the wheezy branch, I can reproduce the same problem.<br><br>But I found that I can avoid this bug by using a older version of xserver from the squeeze.<br><br>After downgrading the xserver to that in squeeze, I can play video with xV extension, e.g. mpalyer, vlc.<br>
<br>I think this method can be a temporary workaround of this bug<br><br>System: Debain Wheezy (AMD64)<br>fglrx-driver: 1:11-12-1<br>xserver-xorg-core: 2:1.7.7-13<br>