I just came across this unusual behaviour. I upgraded to the new X server on Tuesday night, watched a couple of videos (in VLC, with Hardware Acceleration,) and all was fine. I hadn't rebooted. Somewhere during the early hours of Wednesday, I must have rebooted, tho I don't recall it. In the morning when I try to play a video, X segfaults! I disabled Hardware Acceleration and all was fine! I immediately downgraded packages *xserver-xorg* and *xorg* and rebooted, but the problem was still present.<br>
<br>Info:<br>ATI Radeon 5470 with fglrx from the repos<br><br>The VLC output:<div><div>Warning: call to rand()</div><div>Warning: call to rand()</div><div>Warning: call to rand()</div><div>Warning: call to rand()</div><div>
Warning: call to rand()</div><div>vlc: Fatal IO error 104 (Connection reset by peer) on X server :0.</div><div>[0x20de5b0] xcb_xv generic error: X server failure</div></div><div><br></div><div>The Xorg.0.log.old showed a Segmentation Fault.<br>
<br>I haven't been able to isolate the problem, not having expertise in these matters, and hence couldn't decide which package to file a bug against, but I'm willing to learn. Any guidance will be greatly appreciated.<br>
<br>PS: Removing fglrx solves the problem, but I think that's more because Hardware Acceleration is not supported by the radeon drivers at all.</div><div><br></div><div>Regards,</div><div>Chhatoi Pritam Baral</div>