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SND_GUSC(4)            FreeBSD Kernel Interfaces Manual            SND_GUSC(4)

NAME
     snd_gusc - Gravis UltraSound ISA bridge device driver

SYNOPSIS
     device sound
     device snd_gusc

     For non-PnP cards, add the following lines in /boot/device.hints.
     hint.gusc.0.at="isa"
     hint.gusc.0.port="0x220"
     hint.gusc.0.irq="5"
     hint.gusc.0.drq="1"
     hint.gusc.0.flags="0x13"

DESCRIPTION
     The snd_gusc bridge driver allows the generic audio drivers including
     sound(4) to attach to Gravis UltraSound sound cards.

     The value of flags specifies the secondary DMA channel.  If the secondary
     DMA channel is C, set the flags to (C | 0x10).  For a sound card without
     the secondary DMA channel, the flags should be set to zero.

HARDWARE
     The snd_gusc driver supports the following soundcards:

     +o   Gravis UltraSound MAX
     +o   Gravis UltraSound PnP

DIAGNOSTICS
     xxx: gus pcm not attached, out of memory  There are not enough memory to
     drive the device.

HISTORY
     The snd_gusc device driver first appeared in FreeBSD 4.0.

SEE ALSO
     sound(4)

AUTHORS
     Ville-Pertti Keinonen <will@iki.fi>
     Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp>

BUGS
     Recording pcm sound data is not supported yet.

FreeBSD 11.0-PRERELEASE         August 28, 2004        FreeBSD 11.0-PRERELEASE

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | DIAGNOSTICS | HISTORY | SEE ALSO | AUTHORS | BUGS

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