Which game is not producing sound?
Actually nothing was producing sound, except the stylus clicks.
I'm not sure what I did but now mediaplayer works, and I have sound in prBoom. So everything seems to be good. Although alsamixer tells me "function snd_ctl_open failed for default: No such device"
The only other thing I'm having trouble with now is gemdropx which gives me an SDL parachute when I run it.