On Sun, 2011-12-25 at 09:11 +0100, Ralf Madorf wrote: > [off] Is there a mute option? Perhaps you need to un-mute the channels? The faders might be at 100%, anyway the channels can be muted. I'm using professional sound cards, that need special mixers, so I don't know what options are for such on-board devices and alsamixer. "[off]" seems to lead to a mute option?!