I also have this problem. After a bit of reading I found out about the imac27_122 model, but it doesn't work for me either. The best sound output I can get (from the comes from mbp55, but then the audio never plays from the headphones. I own a 27" imac (the model before the retina display model).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993271 Title: No headphone sound on imac 12,2 using 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/993271/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
