NAME

     snd_mss — Microsoft Sound System ISA PnP/non-PnP bridge device driver

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel
     configuration file:

           device sound
           device snd_mss

     Alternatively, to load the driver as a module at boot time, place the following line in
     loader.conf(5):

           snd_mss_load="YES"

     Non-PnP cards require the following lines in device.hints(5):

           hint.pcm.0.at="isa"
           hint.pcm.0.irq="10"
           hint.pcm.0.drq="1"
           hint.pcm.0.flags="0x0"

DESCRIPTION

     The snd_mss bridge driver allows the generic audio driver, sound(4), to attach to the
     supported audio devices.

HARDWARE

     The snd_mss driver supports the following audio devices:

     •   AD1845
     •   AD1848
     •   Aztech 2320
     •   CMedia CMI8330
     •   Crystal Semiconductor CS4231
     •   Crystal Semiconductor CS4232
     •   Crystal Semiconductor CS4234
     •   Crystal Semiconductor CS4235
     •   Crystal Semiconductor CS4236
     •   Crystal Semiconductor CS4237
     •   ENSONIQ SoundscapeVIVO ENS4081
     •   NeoMagic 256AV (non-AC97)
     •   OPTi 924
     •   OPTi 925
     •   OPTi 930
     •   OPTi 931
     •   OPTi 933
     •   Yamaha OPL-SA2
     •   Yamaha OPL-SA3

SEE ALSO

     sound(4)

HISTORY

     The snd_mss device driver first appeared in FreeBSD 2.2.6.

AUTHORS

     This manual page was written by Joel Dahl <joel@FreeBSD.org>.