[K12OSN] Sound Problems

[Angus Carr <acarr saskforestcentre ca>]

OK, I have one for the gurus...

I've been using K12LTSP starting at v.3.1.2, upgraded to 4.0. It's on my 
home machine with satellite terminals so I can get some work done while 
the 5 year-old plays on GCompris, TuxPaint, etc...

Sound works fine on the console, and sound works fine on the terminals. 
The problem is that sound will only work on one at a time. If I log in 
on the terminal, I cannot then get sound from the console. The same is 
true in reverse. The results are identical in reverse. The resulats are 
the same if the terminal in question is a fat client or a thin client. 
My fat clients do not support sound.

It doesn't seem to be user-related, as this happens whether I log in on 
one or both, or my son logs in on one and I log in on the other.

Any thoughts?
Thanks,
Angus Carr.