Comment 56 for bug 1002978

Chris Rainey (ckrzen) wrote :

WORKAROUND FOR GOOGLE HANGOUTS AUTO-ADJUST MICROPHONE BREAKS FIXES IN THIS BUG-REPORT:

# Disable auto adjusting of gain on mic:
# Edit as root: /usr/share/pulseaudio/alsa-mixer/paths/analog-input-internal-mic.conf
# Edit as root: /usr/share/pulseaudio/alsa-mixer/paths/analog-input-mic.conf
# Under "[Element Internal Mic Boost]" set "volume" to "zero".
# Under "[Element Int Mic Boost]" set "volume" to "zero".
# Under "[Element Mic Boost]" set "volume" to "zero".

http://askubuntu.com/a/736655