Copyright (c) 1999 Seigo Tanimura
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$FreeBSD: head/share/man/man4/snd_sbc.4 149198 2005-08-17 16:36:07Z joel $

.Dd August 17, 2005 .Dt SND_SBC 4 .Os .Sh NAME .Nm snd_sbc .Nd Creative Sound Blaster ISA and compatible bridge device driver .Sh SYNOPSIS .Cd "device sound" .Cd "device snd_sbc"

p Non-PnP cards require the following lines in

a /boot/device.hints : .Cd hint.sbc.0.at="isa" .Cd hint.sbc.0.port="0x220" .Cd hint.sbc.0.irq="5" .Cd hint.sbc.0.drq="1" .Cd hint.sbc.0.flags="0x15" .Sh DESCRIPTION The .Nm bridge driver allows the generic audio drivers including .Xr sound 4 to attach to Creative Sound Blaster ISA compatible audio cards.

p 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. .Sh HARDWARE The .Nm driver supports the following sound cards:

p l -bullet -compact t Avance Asound 110 t Avance Logic ALS100+ t Avance Logic ALS120 t Creative SB16 t Creative SB32 t Creative AWE64 t Creative AWE64 Gold t Creative ViBRA16C t Creative ViBRA16X t ESS ES1681 t ESS ES1688 t ESS ES1868 t ESS ES1869 t ESS ES1878 t ESS ES1879 t ESS ES1888 .El .Sh DIAGNOSTICS l -diag t sb_dspwr(XX) timed out. A command to the DSP has timed out. Check the I/O port configuration. t bad irq XX (5/7/9/10 valid) The IRQ given to the driver is not valid. .El .Sh SEE ALSO .Xr sound 4 .Sh HISTORY The .Nm device driver first appeared in .Fx 4.0 . .Sh AUTHORS .An Seigo Tanimura Aq tanimura@r.dl.itc.u-tokyo.ac.jp