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.
dev ppa added & driver- modules- $(uname -r)
sudo apt-get install linux-alsa-
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.