I had the same problem, it solved when changed the option "autodetect" by "alsa" in: System -> Preferences -> Sound, on Music & Movies
Maybe help you -- totem slows down when viewing https://bugs.launchpad.net/bugs/223784 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
