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SBC(4)                 FreeBSD Kernel Interfaces Manual                 SBC(4)

NAME
     sbc -- Creative Sound Blaster ISA and compatible bridge device driver

SYNOPSIS
     For PnP cards:
     device sbc

     For non-PnP cards:
     device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15

DESCRIPTION
     The sbc bridge driver allows the generic audio drivers including pcm(4)
     to attach to the following ISA sound cards:

     +o   Creative SB16, SB32, SB AWE64 (including Gold) and ViBRA16

     +o   Advance Asound 100, 110 and Logic ALS120

     +o   ESS ES1868, ES1869, ES1879 and ES1888

     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.

DIAGNOSTICS
     sb_dspwr(XX) timed out.  A command to the DSP has timed out.  Check the
     I/O port configuration.

     bad irq XX (5/7/9/10 valid)  The IRQ given to the driver is not valid.

HISTORY
     The sbc device driver first appeared in FreeBSD 4.0.

SEE ALSO
     pcm(4)

AUTHORS
     Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp>

FreeBSD 4.10                   December 18, 1999                  FreeBSD 4.10

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

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<http://www.freebsd.org/cgi/man.cgi?query=sbc&sektion=4&manpath=FreeBSD+4.10-RELEASE>

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