Ubuntu
gnome-control-center package

  1. Bug #974963
  2. Comment #22

Comment 22 for bug 974963

Revision history for this message
David Henningsson (diwic) wrote : Re: [soundnua]: hdmi audio missing in sound settings

I doubt what's happening automatically on unplug/replug is an "X restart", since that kills your current session and brings you back to login. Anyway maybe the same thing can be triggered from the catalyst application somehow?