Hey David, I just did the test with hda-jack-sense from your ppa. Pin 0x1b (Green HP Out): present = No, in both cases (HP plugged and unplugged). There's no change to the output pasted below.
$ sudo hda-jack-sense-test -a Pin 0x11 (Black Digital Out): present = No Pin 0x12 (Not connected): present = No Pin 0x14 (Green Line Out): present = Yes Pin 0x15 (Black Line Out): present = No Pin 0x16 (Orange Line Out): present = No Pin 0x17 (Grey Line Out): present = No Pin 0x18 (Pink Mic): present = No Pin 0x19 (Pink Mic): present = No Pin 0x1a (Blue Line In): present = No Pin 0x1b (Green HP Out): present = No Pin 0x1c (Not connected): present = No Pin 0x1d (Not connected): present = No Pin 0x1e (Orange SPDIF Out): present = No Pin 0x1f (Not connected): present = No -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/871582 Title: M4A89GTD_PRO_USB3/Realtek ALC892, Green Headphone Out, Front] Playback problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/871582/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs