Thanks again for your help, Raymond. I'll try this to see whether I get it working in Wily and Xenial.
Let me link to the bug reporter upstream: https://bugzilla.kernel.org/show_bug.cgi?id=116051 ** Bug watch added: Linux Kernel Bug Tracker #116051 http://bugzilla.kernel.org/show_bug.cgi?id=116051 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1566596 Title: MBP 8,2 internal microphone stopped working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1566596/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
