Could you please add the following line to /etc/modprobe.d/alsa- base.conf options snd-hda-intel model=mb5
Once added, save the file, and reboot. Please report back as to whether you have sound working after the reboot. Thanks affects ubuntu/alsa-driver status incomplete ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- Sound isn't working on MacBook 5,2 https://bugs.launchpad.net/bugs/463178 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