localhost ~ # grep default /usr/share/alsa/cards/ICH*
/usr/share/alsa/cards/ICH.conf:# default with dmix+softvol & dsnoop
/usr/share/alsa/cards/ICH.conf:ICH.pcm.default {
/usr/share/alsa/cards/ICH4.conf:# default with dmix+softvol & dsnoop
/usr/share/alsa/cards/ICH4.conf:ICH4.pcm.default {