This seems to only affect 5,2 as there are many users of 5,1 reporting fine sound OOTB.
-- Apple MacBook Pro 5.2 audio output not working https://bugs.launchpad.net/bugs/462098 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
