d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Document the new fdc(4) flags.

Browse Source
This commit is contained in:
Joerg Wunsch 1997-10-19 13:12:35 +00:00
parent 0722d6aba3
commit 950c80614a
2 changed files with 18 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
share/man/man4/fdc.4
View File

@ -24,7 +24,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $Id$
.\" $Id: fdc.4,v 1.8 1997/02/22 13:25:23 peter Exp $
.\"
.Dd August 31, 1994
.Dt FDC 4 i386
@ -34,7 +34,7 @@
.Nd
PC architecture floppy disk controller driver
.Sh SYNOPSIS
.Cd "controller fdc0 at isa? port" \&"IO_FD1\&" bio irq 6 drq 2 vector fdintr
.Cd "controller fdc0 at isa? port" \&"IO_FD1\&" bio "flags 0x1" "irq 6" "drq 2" "vector fdintr"
.Cd "disk fd0 at fdc0 drive 0
.Cd "disk fd1 at fdc0 drive 1
.Pp
@ -48,6 +48,13 @@ In /dev for each floppy device a number of minor devices are present. The
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.
.Pp
Normally, the driver will ask the system's CMOS memory to obtain the
floppy drive configuration. Some machines do not store any form of a
configuration value in their CMOS. Use the flags value
.Ql 0x1
to pretend a 1.44 MB floppy drive as the first unit, without asking the
CMOS for it.
.Sh FILES
.Bl -tag -width Pa -compact
.It /dev/fd*

11
share/man/man4/man4.i386/fdc.4
View File

@ -24,7 +24,7 @@
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $Id$
.\" $Id: fdc.4,v 1.8 1997/02/22 13:25:23 peter Exp $
.\"
.Dd August 31, 1994
.Dt FDC 4 i386
@ -34,7 +34,7 @@
.Nd
PC architecture floppy disk controller driver
.Sh SYNOPSIS
.Cd "controller fdc0 at isa? port" \&"IO_FD1\&" bio irq 6 drq 2 vector fdintr
.Cd "controller fdc0 at isa? port" \&"IO_FD1\&" bio "flags 0x1" "irq 6" "drq 2" "vector fdintr"
.Cd "disk fd0 at fdc0 drive 0
.Cd "disk fd1 at fdc0 drive 1
.Pp
@ -48,6 +48,13 @@ In /dev for each floppy device a number of minor devices are present. The
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.
.Pp
Normally, the driver will ask the system's CMOS memory to obtain the
floppy drive configuration. Some machines do not store any form of a
configuration value in their CMOS. Use the flags value
.Ql 0x1
to pretend a 1.44 MB floppy drive as the first unit, without asking the
CMOS for it.
.Sh FILES
.Bl -tag -width Pa -compact
.It /dev/fd*