dev ppa added & sudo apt-get install linux-alsa-driver-modules-$(uname -r) sudo apt-get snd-hda-tools.
Rebooted & select Mic F in gnome-alsamixer - internal mic working (speakers/headphones on at same time). Attaching alsa-info & gnome-alsamixer screenshot. ** Attachment added: "alsa-info.txt_withdevppa" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/587388/+attachment/1530553/+files/alsa-info.txt_withdevppa -- 0x103c360b Conexant CX20583 (Pebble HSF) Internal mic not functional https://bugs.launchpad.net/bugs/587388 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs