Have you followed this instructions detailed under System->Help and Support for playing DVDs?
If you are having trouble playing CDs that also implies that this is an issue with the physical drive itself. Can you confirm that you can play CDs/DVDs in another operating system? -- DVD playback broken https://bugs.launchpad.net/bugs/221028 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