NO sound

[Ralf Mardorf]

When do you get no sound? IOW what software are you using?

What output do you get when running

  aplay -l

from command line?

Much likely Xubuntu has some sound setting dialogues provided by it's
main menu.

There might be some dialogue that allows to chose sound devices that
should be used with pulseaudio.

There also much likely is a speaker test dialogue.

-- 
“Awards are merely the badges of mediocrity.”

― Charles Ives