Well i managed to get some backtrace. See if it helps. Also crash only happens the first time you lauch some video after fresh boot. If it didn't happen then, then it wont happen until next fresh boot.
** Attachment added: "backtrace.txt" http://launchpadlibrarian.net/12726673/backtrace.txt -- xorg freezes while starting tvtime https://bugs.launchpad.net/bugs/200220 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs