(etc/modules.conf)

alias char-major-116 snd
alias char-major-14 soundcore

alias snd-card-0 snd-card-ymfpci
alias snd-slot-0 snd-card-0

alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss


(/etc/rc.d/rc.modules)

/sbin/modprobe snd-card-ymfpci
/sbin/modprobe snd-mixer-oss
/sbin/modprobe snd-pcm-oss
#/sbin/modprobe snd-seq-oss