https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/874535
headphone jack has detection problem https://wiki.ubuntu.com/PulseAudio/Log as driver won't enable auto mic for desktop have two or more detectable jack you can only check pulseaudio log for those plug and unplug event Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Front Mic' 'Rear Mic' 'Line' 'Stereo Mix' Item0: 'Rear Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Front Mic' 'Rear Mic' 'Line' 'Stereo Mix' Item0: 'Rear Mic' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1365769 Title: [G41MT-S2P, VIA VT2020, Pink Mic, Rear] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1365769/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs