the driver should create the ext mic playback volume and switch at node 0x14 and create ext mic boost at node 0x18
pulseaudio mute the other input source when ext mic is plugged the workaround is change the ext mic conf of pulseaudio so that it will not mute the dock mic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1025388 Title: Internal mic stops working when plugging in headphones To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1025388/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs