This looks like the same issue as https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/892697. Comment #5 on that bug contains a workaround which worked for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/916798 Title: No sound on Mac Mini 2011 [Macmini5,2, Cirrus Logic CS4206, Green Headphone Out] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/916798/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
