I found that the sound card/drivers did not install properly. I reinstalled Ubuntu and this resolved the problem.
-- rhythmbox will not play music from cd https://bugs.launchpad.net/bugs/231399 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