748611c9c0
quotation. Also make sure we have the same amount of columns in each row as the number of columns we specify in the head arguments. Reviewed by: brueffer
204 lines
5.4 KiB
Groff
204 lines
5.4 KiB
Groff
.\"
|
|
.\" Copyright (c) 1994 Jordan Hubbard
|
|
.\" 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 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.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd June 18, 2006
|
|
.Dt BT 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm bt
|
|
.Nd Buslogic/Mylex MultiMaster SCSI host adapter driver
|
|
.Sh SYNOPSIS
|
|
To compile this driver into the kernel,
|
|
place the following lines in your
|
|
kernel configuration file:
|
|
.Bd -ragged -offset indent
|
|
.Cd "device isa"
|
|
.Cd "device scbus"
|
|
.Cd "device bt"
|
|
.Pp
|
|
In
|
|
.Pa /boot/device.hints :
|
|
.Cd hint.bt.0.at="isa"
|
|
.Cd hint.bt.0.port="0x330"
|
|
.Ed
|
|
.Sh DESCRIPTION
|
|
This driver provides access to the
|
|
.Tn SCSI
|
|
bus connected to a Buslogic/Mylex MultiMaster or compatible controller:
|
|
.Bd -ragged -offset indent
|
|
MultiMaster "W" Series Host Adapters:
|
|
.Bl -column "BT-956CD " "ISA " "Commands " "Description"
|
|
.Em "Adapter" Ta Em "Bus" Ta Em "Commands" Ta Em "Description"
|
|
BT-948 PCI 192 Ultra SCSI-3
|
|
BT-958 PCI 192 Wide Ultra SCSI-3
|
|
BT-958D PCI 192 Wide Differential Ultra SCSI-3
|
|
.El
|
|
.Pp
|
|
MultiMaster "C" Series Host Adapters:
|
|
.Bl -column "BT-956CD " "ISA " "Commands " "Description"
|
|
.Em "Adapter" Ta Em "Bus" Ta Em "Commands" Ta Em "Description"
|
|
BT-946C PCI 100 Fast SCSI-2
|
|
BT-956C PCI 100 Wide Fast SCSI-2
|
|
BT-956CD PCI 100 Wide Differential Fast SCSI-2
|
|
BT-445C VLB 100 Fast SCSI-2
|
|
BT-747C EISA 100 Fast SCSI-2
|
|
BT-757C EISA 100 Wide Fast SCSI-2
|
|
BT-757CD EISA 100 Wide Differential Fast SCSI-2
|
|
BT-545C ISA 50 Fast SCSI-2
|
|
BT-540CF ISA 50 Fast SCSI-2
|
|
.El
|
|
.Pp
|
|
MultiMaster "S" Series Host Adapters:
|
|
.Bl -column "BT-956CD " "ISA " "Commands " "Description"
|
|
.Em "Adapter" Ta Em "Bus" Ta Em "Commands" Ta Em "Description"
|
|
BT-445S VLB 30 Fast SCSI-2
|
|
BT-747S EISA 30 Fast SCSI-2
|
|
BT-747D EISA 30 Differential Fast SCSI-2
|
|
BT-757S EISA 30 Wide Fast SCSI-2
|
|
BT-757D EISA 30 Wide Differential Fast SCSI-2
|
|
BT-545S ISA 30 Fast SCSI-2
|
|
BT-542D ISA 30 Differential Fast SCSI-2
|
|
BT-742A EISA 30 SCSI-2 (742A revision H)
|
|
BT-542B ISA 30 SCSI-2 (542B revision H)
|
|
.El
|
|
.Pp
|
|
MultiMaster "A" Series Host Adapters:
|
|
.Bl -column "BT-956CD " "ISA " "Commands " "Description"
|
|
.Em "Adapter" Ta Em "Bus" Ta Em "Commands" Ta Em "Description"
|
|
BT-742A EISA 30 SCSI-2 (742A revisions A - G)
|
|
BT-542B ISA 30 SCSI-2 (542B revisions A - G)
|
|
.El
|
|
.Ed
|
|
.Pp
|
|
Tagged queueing is supported on 'W' series adapters, 'C' series adapters
|
|
with firmware of rev 4.42 and higher, and 'S' series adapters with firmware
|
|
of rev 3.35 and higher.
|
|
.Pp
|
|
Boards with certain firmware revisions may lock up under heavy load to
|
|
certain devices, especially if tagged queueing is used.
|
|
Should you encounter
|
|
a problem with your adapter, contact Mylex technical support and ensure you
|
|
have the latest firmware for your controller.
|
|
.Sh HARDWARE
|
|
The
|
|
.Nm
|
|
driver supports the following BusLogic MultiMaster
|
|
.Dq W ,
|
|
.Dq C ,
|
|
.Dq S ,
|
|
and
|
|
.Dq A
|
|
series and compatible SCSI host adapters:
|
|
.Pp
|
|
.Bl -bullet -compact
|
|
.It
|
|
BusLogic BT-445C
|
|
.It
|
|
BusLogic BT-445S
|
|
.It
|
|
BusLogic BT-540CF
|
|
.It
|
|
BusLogic BT-542B
|
|
.It
|
|
BusLogic BT-542B
|
|
.It
|
|
BusLogic BT-542D
|
|
.It
|
|
BusLogic BT-545C
|
|
.It
|
|
BusLogic BT-545S
|
|
.It
|
|
BusLogic/BusTek BT-640
|
|
.It
|
|
BusLogic BT-742A
|
|
.It
|
|
BusLogic BT-742A
|
|
.It
|
|
BusLogic BT-747C
|
|
.It
|
|
BusLogic BT-747D
|
|
.It
|
|
BusLogic BT-747S
|
|
.It
|
|
BusLogic BT-757C
|
|
.It
|
|
BusLogic BT-757CD
|
|
.It
|
|
BusLogic BT-757D
|
|
.It
|
|
BusLogic BT-757S
|
|
.It
|
|
BusLogic BT-946C
|
|
.It
|
|
BusLogic BT-948
|
|
.It
|
|
BusLogic BT-956C
|
|
.It
|
|
BusLogic BT-956CD
|
|
.It
|
|
BusLogic BT-958
|
|
.It
|
|
BusLogic BT-958D
|
|
.It
|
|
Storage Dimensions SDC3211B / SDC3211F
|
|
.El
|
|
.Pp
|
|
AMI FastDisk Host Adapters that are true BusLogic MultiMaster clones
|
|
are also supported by the
|
|
.Nm
|
|
driver.
|
|
.Sh SEE ALSO
|
|
.Xr cd 4 ,
|
|
.Xr da 4 ,
|
|
.Xr sa 4 ,
|
|
.Xr scsi 4
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
driver first appeared in the
|
|
.Bx 386
|
|
patch kit.
|
|
.Sh AUTHORS
|
|
.An -nosplit
|
|
.An Julian Elischer
|
|
wrote a driver for the Multimaster cards that appeared in the
|
|
.Bx 386
|
|
patch kit.
|
|
The driver was rewritten by
|
|
.An Justin T. Gibbs
|
|
to take advantage of new board features and work with the CAM SCSI framework in
|
|
.Fx 3.0 .
|
|
.Pp
|
|
Special thanks to
|
|
.An Leonard N. Zubkoff
|
|
for writing such a complete and well documented Mylex/BusLogic MultiMaster
|
|
driver for Linux.
|
|
Support in this driver for the wide range of MultiMaster
|
|
controllers and firmware revisions, with their otherwise undocumented quirks,
|
|
would not have been possible without his efforts.
|