freebsd-dev/share/man/man4/fdc.4
Mike Pritchard 78b0b234eb Correct a bunch of man page cross references and generally
try and silence "manck".

ncurses, rpc, and some of the gnu stuff are still a big mess, however.
1996-02-11 22:38:05 +00:00

71 lines
2.8 KiB
Groff

.\"
.\" Copyright (c) 1994 Wilko Bulte
.\" All rights reserved.
.\"
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.Dd August 31, 1994
.Dt FDC 4 i386
.Os FreeBSD
.Sh NAME
.Nm fdc
.Nd
PC architecture floppy disk controller driver
.Sh SYNOPSIS
.sp
.Cd "controller fdc0 at isa? port" \&"IO_FD1\&" bio irq 6 drq 2 vector fdintr
.Cd "disk fd0 at fdc0 drive 0
.Cd "disk fd1 at fdc0 drive 1
.sp
For QIC40 and QIC80 tapedrives controlled by the floppy controller:
.Cd "tape ft0 at fdc0 drive 2
.Sh DESCRIPTION
This driver provides access to floppy disk drives and QIC40/80 tapedrives.
In /dev for each floppy device a number of minor devices are present. The
/dev/fd* devices with trailing alphabetic characters are used to indicate
'partitions' on the floppy disk. The /dev/fd*.<number> are devices that
indicate the size of the floppy disk (so: 720kB, 1440kB etc). The latter
are used for formatting disks using fdformat or for accessing different
density disks in multidensity drive. Example: 720kB disk in a 1.44Mb drive.
.Sh FILES
.Bl -tag -width Pa -compact
.It /dev/fd*
floppy disk device nodes
.It /dev/fd*.<size in kB>
floppy disk device nodes where the trailing number indicates the floppy
capacity
.It /dev/ft*
floppy tape (QIC40/80) device nodes
.It Pa /sys/i386/conf/GENERIC
sample generic kernel config file
.It Pa /sys/i386/isa/fd.c
floppy driver source
.It Pa /sys/i386/isa/ft.c
floppy tape (QIC40/80 driver source
.El
.Sh SEE ALSO
.Xr disktab 5
.Xr fdformat 1
.Xr ft 8