52 lines
2.2 KiB
Groff
52 lines
2.2 KiB
Groff
.\" $NetBSD: tcds.4,v 1.5 2008/04/30 13:10:54 martin Exp $
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.\"
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.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Gregory McGarry.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd February 6, 2002
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.Dt TCDS 4
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.Os
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.Sh NAME
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.Nm tcds
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.Nd TURBOchannel dual-channel SCSI adapters
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.Sh SYNOPSIS
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.Cd "tcds* at tc? slot ? offset ?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the DEC TURBOchannel PMAZ-DS, PMAZ-FS,
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PMAZB-AA and PMAZC-AA dual-channel SCSI adapters. Each channel is
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driven by the
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.Xr asc 4
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driver. The PMAZ-FS (Alpha onboard only) and PMAZC-AA (option board)
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provide two Fast Narrow SCSI busses, while the PMAX-DS (Alpha onboard
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only) and PMAZB-AA only provide Narrow SCSI. For the onboard Alpha
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controllers, one bus is for internal devices and one bus for external
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devices.
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.Sh SEE ALSO
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.Xr asc 4
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