This is the intended default behaviour of Ubuntu; to automatically switch to the audio device most recently plugged in.
To disable this feature, please edit /etc/pulse/default.pa and comment out the line:
load-module module-switch-on-connect
making it:
# load-module module-switch-on-connect
This is the intended default behaviour of Ubuntu; to automatically switch to the audio device most recently plugged in.
To disable this feature, please edit /etc/pulse/ default. pa and comment out the line:
load-module module- switch- on-connect
making it:
# load-module module- switch- on-connect