freebsd-nq/share/man/man4/ahb.4

.\"
.\" Copyright (c) 1994 Wilko Bulte
.\" 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. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. The name of the author may not be used to endorse or promote products
.\"    derived from this software withough 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.
.\"
.\" $FreeBSD$
.\"
.Dd October 15, 1998
.Dt AHB 4
.Os FreeBSD
.Sh NAME
.Nm ahb
.Nd Adaptec EISA SCSI host adapter driver
.Sh SYNOPSIS
.Cd device ahb
.Cd device scbus0 at ahb0
.Sh DESCRIPTION
This driver provides access to the
.Tn SCSI
bus connected to an Adaptec 
174x hostadapter in
.Dq Em enhanced
mode.
Tagged queueing and synchronous SCSI transfers are supported.
.Sh CAVEATS
The Adaptec 174X is very sensitive to SCSI bus termination and cable
length.  It may also have difficulties operating with some modern devices
that, due to their speed, expose timing problems in the controller.  There
are no known mechanisms for working around device incompatibilities of
this nature.
.Sh SEE ALSO
.Xr aha 4 ,
.Xr ahc 4 ,
.Xr cd 4 ,
.Xr da 4 ,
.Xr sa 4 ,
.Xr scsi 4
.Sh AUTHORS
The
.Nm
driver was written by
.An Justin T. Gibbs .
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.\"`
			`.\" Copyright (c) 1994 Wilko Bulte`
			`.\" 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. Redistributions in binary form must reproduce the above copyright`
			`.\" notice, this list of conditions and the following disclaimer in the`
			`.\" documentation and/or other materials provided with the distribution.`
			`.\" 3. The name of the author may not be used to endorse or promote products`
			`.\" derived from this software withough 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.`
			`.\"`
$Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00			`.\" $FreeBSD$`
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.\"`
Update the aha(4) and ahb(4) man pages for CAM. Reviewed by: ken Submitted by: gibbs 1998-10-16 04:41:38 +00:00			`.Dd October 15, 1998`
Remove the MD part from the document title. Forgotten by: obrien 2001-02-20 11:07:27 +00:00			`.Dt AHB 4`
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.Os FreeBSD`
			`.Sh NAME`
			`.Nm ahb`
More man page cleanups. 1996-01-19 22:17:57 +00:00			`.Nd Adaptec EISA SCSI host adapter driver`
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.Sh SYNOPSIS`
Third round of config related changes to the manpages. device blah0 -> device blah for PCI devices and busses. 2000-01-23 17:00:18 +00:00			`.Cd device ahb`
Discourage usage of controller in kernel config files. Reflect this by changing ``controller'' to ``device'' as per GENERIC and LINT. 2000-01-17 08:24:20 +00:00			`.Cd device scbus0 at ahb0`
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.Sh DESCRIPTION`
More man page cleanups. 1996-01-19 22:17:57 +00:00			`This driver provides access to the`
			`.Tn SCSI`
			`bus connected to an Adaptec`
Update the aha(4) and ahb(4) man pages for CAM. Reviewed by: ken Submitted by: gibbs 1998-10-16 04:41:38 +00:00			`174x hostadapter in`
More man page cleanups. 1996-01-19 22:17:57 +00:00			`.Dq Em enhanced`
Update the aha(4) and ahb(4) man pages for CAM. Reviewed by: ken Submitted by: gibbs 1998-10-16 04:41:38 +00:00			`mode.`
			`Tagged queueing and synchronous SCSI transfers are supported.`
			`.Sh CAVEATS`
			`The Adaptec 174X is very sensitive to SCSI bus termination and cable`
			`length. It may also have difficulties operating with some modern devices`
			`that, due to their speed, expose timing problems in the controller. There`
			`are no known mechanisms for working around device incompatibilities of`
			`this nature.`
Add new files from Wilko (and in their proper place). Submitted by: Wilko Bulte 1994-09-29 13:54:36 +00:00			`.Sh SEE ALSO`
More man page cleanups. 1996-01-19 22:17:57 +00:00			`.Xr aha 4 ,`
			`.Xr ahc 4 ,`
			`.Xr cd 4 ,`
Update the aha(4) and ahb(4) man pages for CAM. Reviewed by: ken Submitted by: gibbs 1998-10-16 04:41:38 +00:00			`.Xr da 4 ,`
Various man page cleanup: - Sort xrefs - FreeBSD.ORG -> FreeBSD.org - Be consistent with section names as outlined in mdoc(7). - Other misc mdoc cleanup. PR: doc/13144 Submitted by: Alexey M. Zelkin <phantom@cris.net> 1999-08-15 10:48:36 +00:00			`.Xr sa 4 ,`
			`.Xr scsi 4`
.Sh AUTHOR -> .Sh AUTHORS according to mdoc specs. Use .An/.Aq. 1998-03-12 07:31:21 +00:00			`.Sh AUTHORS`
More man page cleanups. 1996-01-19 22:17:57 +00:00			`The`
			`.Nm`
.Sh AUTHOR -> .Sh AUTHORS according to mdoc specs. Use .An/.Aq. 1998-03-12 07:31:21 +00:00			`driver was written by`
Update the aha(4) and ahb(4) man pages for CAM. Reviewed by: ken Submitted by: gibbs 1998-10-16 04:41:38 +00:00			`.An Justin T. Gibbs .`