As an update, I realized that since I've only ever run Ubuntu on this machine, there was no region set for the drive (it doesn't come set from the factory). Upon running regionset, I was able to get DVD playback working on this great little machine, though I read that the DMA issue still leads to choppy playback.
-- DVD Playback Fails on Dell XPS M1330 https://bugs.launchpad.net/bugs/180855 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
