Bug#913277: "FATAL_ERROR: No valid sound driver! FATAL_ERROR: Server exited!"

[Awtul]

Package: moc
Version: 1:2.6.0~svn-r2984-1
Followup-For: Bug #913277

I don't run moc remotly. I just access my X, my regular openbox user session, 
via wdm then I run mocp.
All other apps works just fine. I am using cmus now.
My user is member of all groups, sound included.