A case of old drivers. Searching the message "unknown chip id 0x791e, can't guess.", gives similar bug reports from around the same time that are all solved by updating to the latest drivers. Closing.
** Changed in: xine-lib (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/270979 Title: X11: unknown chip id 0x791e, can't guess. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xine-lib/+bug/270979/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs