Turns out the bloody drive is faulty - it struggles with certain brands of disc (I don't know why). Sorry for the noise everyone.
** Changed in: ubuntu Status: Incomplete => Invalid -- Every CD is mounted as an Audio CD making them unusable https://bugs.launchpad.net/bugs/661514 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