Indeed, sometimes pulseaudio do not start at login (although it is set up as one of the startup applications). If I run pulseaudio I can open the sound preferences, but I cannot change the volume since the only visible output is "Dummy output".
Indeed, sometimes pulseaudio do not start at login (although it is set up as one of the startup applications). If I run pulseaudio I can open the sound preferences, but I cannot change the volume since the only visible output is "Dummy output".