1.\" $NetBSD: aue.4,v 1.20 2010/09/25 22:14:07 wiz Exp $ 2.\" 3.\" Copyright (c) 1997, 1998, 1999 4.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by Bill Paul. 17.\" 4. Neither the name of the author nor the names of any co-contributors 18.\" may be used to endorse or promote products derived from this software 19.\" without specific prior written permission. 20.\" 21.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 22.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 25.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31.\" THE POSSIBILITY OF SUCH DAMAGE. 32.\" 33.\" FreeBSD: src/share/man/man4/aue.4,v 1.2 2000/01/07 22:18:47 wpaul Exp 34.\" 35.Dd September 25, 2010 36.Dt AUE 4 37.Os 38.Sh NAME 39.Nm aue 40.Nd ADMtek AN986 and AN8511 Pegasus USB Ethernet driver 41.Sh SYNOPSIS 42.Cd "aue* at uhub?" 43.Cd "ukphy* at mii?" 44.Sh HARDWARE 45The 46.Nm 47driver supports the following adapters: 48.Pp 49.Bl -tag -width Dv -offset indent -compact 50.It Tn @Home USB 10/100 51.It Tn Abocom DSB650TX 52.It Tn Billionton Systems USB100 53.It Tn Compaq HNE-200 54.It Tn Corega FEther USB-TX 55.It Tn Corega FEther USB-TXS 56.It Tn D-Link DSB-650 57.It Tn D-Link DSB-650TX 58.It Tn D-Link DSB-650TX-PNA 59.It Tn I/O DATA USB ET/TX 60.It Tn I/O DATA USB ET/TXS 61.It Tn I/O DATA ETX-US2 62.It Tn Hawking UF100 63.It Tn Kingston KNU101TX 64.It Tn LinkSys USB100TX 65.It Tn LinkSys USB100H1 66.It Tn LinkSys USB10TA 67.It Tn Melco Inc. LU-ATX 68.It Tn Microsoft MN110 69.It Tn SOHOware NUB100 70.It Tn SMC 2202USB 71.It Tn SMC 2206USB/ETH 72.El 73.Sh DESCRIPTION 74The 75.Nm 76driver provides support for USB 77.Tn Ethernet 78adapters based on the ADMtek AN986 Pegasus and AN8511 Pegasus II chipsets. 79.Pp 80The Pegasus contains a 10/100 81.Tn Ethernet 82MAC with MII interface and is designed to work with both 83.Tn Ethernet 84and HomePNA transceivers. 85Although designed to interface with 100Mbps peripherals, the existing 86USB standard specifies a maximum transfer speed of 12Mbps. 87Users should therefore not expect to actually 88achieve 100Mbps speeds with these devices. 89.Pp 90The Pegasus supports a 64-bit multicast hash table, single perfect 91filter entry for the station address and promiscuous mode. 92Packets are 93received and transmitted over separate USB bulk transfer endpoints. 94.Pp 95The 96.Nm 97driver supports the following media types: 98.Pp 99.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 100.It autoselect 101Enable automatic selection of the media type and options. 102The user can manually override the automatically selected mode by 103adding media options to the 104.Pa /etc/rc.conf 105file. 106.It 10baseT/UTP 107Set 10Mbps operation. 108The 109.Ar mediaopt 110option can also be used to enable 111.Ar full-duplex 112operation. 113Not specifying 114.Ar full duplex 115implies 116.Ar half-duplex 117mode. 118.It 100baseTX 119Set 100Mbps (fast 120.Tn Ethernet ) 121operation. 122The 123.Ar mediaopt 124option can also be used to enable 125.Ar full-duplex 126operation. 127Not specifying 128.Ar full duplex 129implies 130.Ar half-duplex 131mode. 132.El 133.Pp 134The 135.Nm 136driver supports the following media options: 137.Pp 138.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 139.It full-duplex 140Force full duplex operation. 141The interface will operate in half duplex mode 142if this media option is not specified. 143.El 144.Pp 145For more information on configuring this device, see 146.Xr ifconfig 8 . 147.Sh DIAGNOSTICS 148.Bl -diag 149.It "aue%d: watchdog timeout" 150A packet was queued for transmission and a transmit command was 151issued, however the device failed to acknowledge the transmission 152before a timeout expired. 153.It "aue%d: no memory for rx list" 154The driver failed to allocate an mbuf for the receiver ring. 155.El 156.Sh SEE ALSO 157.Xr arp 4 , 158.Xr netintro 4 , 159.Xr usb 4 , 160.Xr ifconfig 8 161.Rs 162.%T ADMtek AN986 data sheet 163.%U http://www.admtek.com.tw 164.Re 165.Sh HISTORY 166The 167.Nm 168device driver first appeared in 169.Fx 4.0 , 170and in 171.Nx 1.5 . 172.Sh AUTHORS 173The 174.Nm 175driver was written by 176.An Bill Paul 177.Aq wpaul@ee.columbia.edu . 178