Provided by:
freebsd-manpages_8.2-1_all 
NAME
scd -- Sony CDU31/33 CD-ROM driver
SYNOPSIS
device scd
In /boot/device.hints:
hint.scd.0.at="isa"
hint.scd.0.port="0x230"
DESCRIPTION
The scd 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.
FILES
/dev/[r]scd0a accesses BSD partition on the disc. Normally, there is
only one file system on a CDROM disc.
/dev/[r]scd0c accesses the raw device.
SEE ALSO
/sys/dev/scd/scd.c
HISTORY
The scd driver first appeared in FreeBSD 2.0.5.
AUTHORS
The driver was written by Mikael Hybsch with code contributed by Holger
Veit and Brian Moore.