105 lines
4.1 KiB
Groff
105 lines
4.1 KiB
Groff
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.\" $NetBSD: we.4,v 1.1 1997/11/10 23:18:37 thorpej Exp $
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.\"
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.\" Copyright (c) 1997 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 Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
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.\" NASA Ames Research Center.
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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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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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 October 20, 1997
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.Dt WE 4
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.Os NetBSD
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.Sh NAME
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.Nm we
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.Nd device driver for Western Digital/SMC WD80x3, SMC Elite Ultra,
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and SMC EtherEZ Ethernet cards
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.Sh SYNOPSIS
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.Cd "we0 at isa? port 0x280 iomem 0xd0000 irq 9"
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.Cd "we1 at isa? port 0x300 iomem 0xcc000 irq 10"
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.Sh DESCRIPTION
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The
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.Nm
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device driver supports Western Digital/SMC WD80x3, SMC Elite Ultra, and
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SMC EtherEZ Ethernet cards.
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.Sh MEDIA SELECTION
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The ability to select media from software is dependent on the particular
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model of WD/SMC card. The following models support only manual configuration:
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WD8003S, WD8003E, and WD8013EBT.
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.Pp
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Other WD/SMC 80x3 interfaces support two types of media on a single card.
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All support the AUI media type. The other media is either BNC or UTP
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beind a transciever. Sofware cannot differentiate between BNC and UTP
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cards. On some models, the AUI port is always active.
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.Pp
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The SMC Elite Ultra and SMC EtherEZ interfaces support three media
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a single card: AUI, BNC, and UTP. If the transciever is active, the BNC
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media is selected. Otherwise, the AUI and UTP ports are both active.
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.Pp
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To enable the AUI media, select the
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.Em 10base5
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or
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.Em aui
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media type with
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.Xr ifconfig 8 's
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.Sq media
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directive. To select the other media (transciever), select the
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.Em 10base2
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or
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.Em bnc
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media type.
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.Sh DIAGNOSTICS
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we0: overriding IRQ <n> to <m>
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.in +4
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The IRQ specified in the kernel configuration file is different from that
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found in the card's configuration registers. The value in the kernel
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configuration file is being overridden by the one configured into the card.
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.in -4
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.Pp
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we0: can't wildcard IRQ on a <model>
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.in +4
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The IRQ was wildcarded in the kernel configuration file, and the card is
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a WD8003S, WD8003E, or WD8013EBT, which do not support software IRQ
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configuration.
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.in -4
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.Pp
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we0: failed to clear shared memory at offset <off>
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.in +4
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The memory test was unable to clear shared the interface's shared memory
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region. This often indicates that the card is configured at a conflicting
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.Em iomem
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address.
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.in -4
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.Sh SEE ALSO
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.Xr ifconfig 8 ,
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.Xr intro 4 ,
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.Xr isa 4
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