Ubuntu
pulseaudio package

  1. Bug #1773549
  2. Comment #2

Comment 2 for bug 1773549

Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Ubuntu is intentionally designed to automatically prefer the USB (or Bluetooth) audio over the internal audio.

It sounds like you want to disable that feature, so just remove/comment these lines from /etc/pulse/default.pa:

  ### Use hot-plugged devices like Bluetooth or USB automatically (LP: #1702794)
  .ifexists module-switch-on-connect.so
  load-module module-switch-on-connect
  .endif