Sound not working

[Patrick O'Callaghan]

On Sun, 2011-12-25 at 17:52 +0800, Ed Greshko wrote:
> One common thing that can happen is that a channel is muted.  Have you
> checked that?  I'm on KDE,
> and don't recall how to full check that in GNOME. 

This is going to sound really stupid, but are you sure your speakers are
turned on? More than once I've had this happen to me (my speakers turn
off if there's a power cut) and had a frustrating time until the "Duh"
moment.

poc