Look like this bug is a regression. I tried kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.4-quantal/ and internal mic works fine 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/1074615 Title: Internal microphone don't work on Acer AO722 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1074615/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
