1.\" $OpenBSD: sm.4,v 1.4 1999/06/05 13:18:34 aaron Exp $ 2.\" $NetBSD: sm.4,v 1.3 1998/08/09 00:39:02 thorpej Exp $ 3.\" 4.\" Copyright (c) 1997 The NetBSD Foundation, Inc. 5.\" All rights reserved. 6.\" 7.\" This code is derived from software contributed to The NetBSD Foundation 8.\" by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 9.\" NASA Ames Research Center. 10.\" 11.\" Redistribution and use in source and binary forms, with or without 12.\" modification, are permitted provided that the following conditions 13.\" are met: 14.\" 1. Redistributions of source code must retain the above copyright 15.\" notice, this list of conditions and the following disclaimer. 16.\" 2. Redistributions in binary form must reproduce the above copyright 17.\" notice, this list of conditions and the following disclaimer in the 18.\" documentation and/or other materials provided with the distribution. 19.\" 3. All advertising materials mentioning features or use of this software 20.\" must display the following acknowledgement: 21.\" This product includes software developed by the NetBSD 22.\" Foundation, Inc. and its contributors. 23.\" 4. Neither the name of The NetBSD Foundation nor the names of its 24.\" contributors may be used to endorse or promote products derived 25.\" from this software without specific prior written permission. 26.\" 27.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37.\" POSSIBILITY OF SUCH DAMAGE. 38.\" 39.Dd September 11, 1998 40.Dt SM 4 41.Os 42.Sh NAME 43.Nm sm 44.Nd device driver for SMC91C9x-based Ethernet interfaces 45.Sh SYNOPSIS 46.Cd "sm0 at isa? port 0x300 irq 10" 47.Cd "sm* at pcmcia? function ?" 48.Sh DESCRIPTION 49The 50.Nm 51device driver supports SMC91C9x-based Ethernet interfaces. 52.Pp 53The ISA attachment of the 54.Nm 55driver supports any SMC91C9x-based Ethernet interface on the ISA 56bus, including the EFA Info*Express SVC VLB interface, and the 57on-board SMC91C9x Ethernet found in many embedded PCs and laptop 58docking stations. 59.Pp 60The PCMCIA attachment of the 61.Nm 62driver supports Megahertz X-JACK Ethernet cards. 63.Sh MEDIA SELECTION 64The SMC91C9x supports AUI and UTP media types. 65.Pp 66To enable the AUI media, select the 67.Em 10base5 68or 69.Em aui 70media type with 71.Xr ifconfig 8 's 72.Sq media 73directive. To select UTP, select the 74.Em 10baseT 75or 76.Em utp 77media type. 78.Sh DIAGNOSTICS 79.Bl -diag 80.It "sm0: unable to read MAC address from CIS" 81This indicates that the Ethernet address, which is stored in the 82CIS information on the Megahertz X-JACK PCMCIA Ethernet card, is 83corrupted. 84.El 85.Sh SEE ALSO 86.Xr ifmedia 4 , 87.Xr intro 4 , 88.Xr isa 4 , 89.Xr pcmcia 4 , 90.Xr ifconfig 8 91