Edit file File name : FM801.conf Content :# # Configuration for the FM801 chip # <confdir:pcm/front.conf> FM801.pcm.front.0 { @args [ CARD ] @args.CARD { type string } type hw card $CARD } # default with dmix/dsnoop FM801.pcm.default { @args [ CARD ] @args.CARD { type string } type asym playback.pcm { type plug slave.pcm { @func concat strings [ "dmix:" $CARD ] } } capture.pcm { type plug slave.pcm { @func concat strings [ "dsnoop:" $CARD ] } } } <confdir:pcm/surround40.conf> FM801.pcm.surround40.0 "cards.FM801.pcm.front.0" <confdir:pcm/surround21.conf> <confdir:pcm/surround41.conf> <confdir:pcm/surround50.conf> <confdir:pcm/surround51.conf> FM801.pcm.surround51.0 "cards.FM801.pcm.front.0" <confdir:pcm/iec958.conf> FM801.pcm.iec958.0 { @args [ CARD AES0 AES1 AES2 AES3 ] @args.CARD { type string } @args.AES0 { type integer } @args.AES1 { type integer } @args.AES2 { type integer } @args.AES3 { type integer } type hooks slave.pcm { type hw card $CARD } hooks.0 { type ctl_elems hook_args [ # { # name "IEC958 Playback Default" # value [ $AES0 $AES1 $AES2 $AES3 ] # } { name "IEC958 Raw Data Playback Switch" preserve true value true } ] } } Save