80 lines
2.6 KiB
Groff
80 lines
2.6 KiB
Groff
.\"
|
|
.\" Copyright (c) 1999 Seigo Tanimura
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd December 18, 1999
|
|
.Dt SBC 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm sbc
|
|
.Nd Creative Sound Blaster ISA and compatible bridge device driver
|
|
.Sh SYNOPSIS
|
|
.Cd "device sbc"
|
|
.Pp
|
|
Non-PnP cards require the following lines in
|
|
.Pa /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 pcm 4
|
|
to attach to the following ISA sound cards:
|
|
.Bl -bullet -width 2m
|
|
.It
|
|
Creative SB16, SB32, SB AWE64 (including Gold) and ViBRA16
|
|
.It
|
|
Advance Asound 100, 110 and Logic ALS120
|
|
.It
|
|
ESS ES1868, ES1869, ES1879 and ES1888
|
|
.El
|
|
.Pp
|
|
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 DIAGNOSTICS
|
|
.Bl -diag
|
|
.It sb_dspwr(XX) timed out.
|
|
A command to the DSP has timed out.
|
|
Check the I/O port configuration.
|
|
.It bad irq XX (5/7/9/10 valid)
|
|
The IRQ given to the driver is not valid.
|
|
.El
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
device driver first appeared in
|
|
.Fx 4.0 .
|
|
.Sh SEE ALSO
|
|
.Xr pcm 4
|
|
.Sh AUTHORS
|
|
.An Seigo Tanimura Aq tanimura@r.dl.itc.u-tokyo.ac.jp
|