.\"
.\" Copyright (c) 1995 Jordan K. Hubbard
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.\" $FreeBSD$
.\"
.Dd July 8, 2017
.Dt SCD 4
.Os
.Sh NAME
.Nm scd
.Nd Sony CDU31/33 CD-ROM driver
.Sh SYNOPSIS
.Cd "device scd"
.Pp
In
.Pa /boot/device.hints :
.Cd hint.scd.0.at="isa"
.Cd hint.scd.0.port="0x230"
.Sh DEPRECATION NOTICE
The
.Nm
driver will be removed in
.Fx 12.0 .
.Sh DESCRIPTION
The
.Nm
driver provides a data interface to the Sony CDU31 and CDU33A CD-ROM
drives.
The drive must be hooked to a Sony proprietary interface
card or a compatible clone.
.Sh FILES
.Bl -tag -width /dev/[r]scd0a -compact
.It Pa /dev/[r]scd0a
accesses
.Bx
partition on the disc.
Normally, there is only
one file system on a CDROM disc.
.It Pa /dev/[r]scd0c
accesses the raw device.
.El
.Sh SEE ALSO
.Pa /sys/dev/scd/scd.c
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 2.0.5 .
.Sh AUTHORS
.An -nosplit
The driver was written by
.An Mikael Hybsch
with code contributed by
.An Holger Veit
and
.An Brian Moore .