This seems to be due to the same problem as this bug with radeon KMS and wireless: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/564376
Not sure if I should mark duplicate, since the expression is slightly different, but I will add the radeon driver project as an "also affects". -- Crackling sound with DVD playback on Lucid https://bugs.launchpad.net/bugs/578342 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