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authorJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 15:32:58 -0400
committerJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 15:32:58 -0400
commit5cb84ec742fd33f78c8022863fadaa8d0d93e176 (patch)
tree1a81ca3665e6153923e40db7b0d988f8573ab59c /static/netbsd/man4/mcd.4
parenta59214f344567c037d5776879bcfc5fcc1d4d5f6 (diff)
feat: Added NetBSD man pages
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+.\" $NetBSD: mcd.4,v 1.9 2001/09/22 01:34:47 wiz Exp $
+.\"
+.\" Copyright (c) 1994 James A. Jegers
+.\" 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. The name of the author may not be used to endorse or promote products
+.\" derived from this software without specific prior written permission
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
+.\"
+.\"
+.Dd November 29, 1994
+.Dt MCD 4
+.Os
+.Sh NAME
+.Nm mcd
+.Nd Mitsumi CD-ROM driver
+.Sh SYNOPSIS
+.Cd "mcd0 at isa? port 0x300 irq 10"
+.Cd "options MCD_PROMISC"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for
+.Tn Mitsumi
+.Tn CD-ROM
+controller and drive on the
+.Xr isa 4
+bus.
+.Sh FILES
+.Bl -tag -width /dev/rmcd[0-9][a-h] -compact
+.It Pa /dev/cd[0-9][a-h]
+block mode Mitsumi
+.Tn CD-ROM
+devices
+.It Pa /dev/rmcd[0-9][a-h]
+raw mode Mitsumi
+.Tn CD-ROM
+devices
+.El
+.Sh SEE ALSO
+.Xr intro 4 ,
+.Xr isa 4 ,
+.Xr ne 4 ,
+.Xr we 4
+.Sh BUGS
+The
+.Nm
+hardware is difficult to probe accurately.
+Historically, the
+.Nm
+probe would accept any return values as indicating that an
+.Nm
+drive was present. Other devices, particularly
+.Xr ne 4
+or
+.Xr we 4 ,
+would then be incorrectly claimed by the
+.Nm
+driver. The driver now only accepts result codes known to indicate
+Mitsumi-compatible CD controllers, but may reject some
+.Nm
+hardware which returns other result codes.
+.Pp
+.Cd "options MCD_PROMISC"
+enables the original promiscuous probe behaviour. Use with extreme caution.