/.asoundrc

pcm.emu10k1 { type hw card 0 }

ctl.emu10k1 { type hw card 0 }

#pcm.intel8x0 { type hw card 1 }

#ctl.intel8x0 { type hw card 1 }

#############################################
##### cat ~/.asoundrc
#pcm.dsp1 { type plug slave.pcm "dmix" }
#pcm.dsp1 { type plug slave.pcm "hw:1,0" }
##### mixer0 can stay unchanged, because
##### it isn't used anyway, I guess ;)
#ctl.mixer1 { type hw card 1 }
############################################

pcm.intel8x0 {
    type plug
    slave.pcm "hw:1,0"
}
# or:
#  pcm.dsp0 pcm.default
# if "default" hasn't been redefined

ctl.intel8x0 {
    type hw
    card 1
}