Movie playback has some problems on my rotated display with intel driver versions 2.0.0 and up (see bugs #12391 and #13316). The latest problem, with driver version 2.2.0-1 from Debian, is that when I attempted to move the window in which the movie was playing, the screen suddenly went black. The system was still accessible over the network when this happened, the X server process was still running, and there was nothing unusual in the log.
This problem is still occurring for me as of driver version 22.214.171.124-2 from Debian sid.
Pls test with current master.
Fix is in upstream, close this one. pls reopen if this bug still exist.
This one also seems to be fixed as of commit 66cdccb021a4748b2af41e415c36ed58ca808df6 (today's master). Thanks!