For me using pacmd doesn't work. The workarround that worked for me is to restart pulseaudio as suggested in comment #13. Then all the different audio profiles appears in both pacmd and the gnome control panel as expected.
For me using pacmd doesn't work. The workarround that worked for me is to restart pulseaudio as suggested in comment #13. Then all the different audio profiles appears in both pacmd and the gnome control panel as expected.