1.\" $OpenBSD: aue.4,v 1.17 2003/07/09 13:26:20 jmc Exp $ 2.\" $NetBSD: aue.4,v 1.9 2002/07/11 00:23:31 rh Exp $ 3.\" 4.\" Copyright (c) 1997, 1998, 1999 5.\" Bill Paul <wpaul@ee.columbia.edu>. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by Bill Paul. 18.\" 4. Neither the name of the author nor the names of any co-contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 26.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 32.\" THE POSSIBILITY OF SUCH DAMAGE. 33.\" 34.\" $FreeBSD: src/share/man/man4/aue.4,v 1.2 2000/01/07 22:18:47 wpaul Exp $ 35.\" 36.Dd December 25, 1999 37.Dt AUE 4 38.Os 39.Sh NAME 40.Nm aue 41.Nd ADMtek AN986 / ADM8511 Pegasus family USB Ethernet driver 42.Sh SYNOPSIS 43.Cd "aue* at uhub? port ?" 44.Cd "ukphy* at mii?" 45.Sh DESCRIPTION 46The 47.Nm 48driver provides support for USB Ethernet adapters based on the ADMtek 49AN986 ("Pegasus") and ADM8511 ("Pegasus II") chipsets. 50This includes the following adapters: 51.Pp 52.Bl -tag -width Ds -offset indent -compact 53.It Tn 3Com 3c460b 54.It Tn Abocom UFE1000 55.It Tn Abocom DSB650TX 56.It Tn Accton USB320-EC 57.It Tn Accton SpeedStream Ethernet 58.It Tn Admtek Pegasus 59.It Tn Admtek Pegasus II 60.It Tn Billionton Systems USB100 61.It Tn Corega FEther USB-TX 62.It Tn D-Link DSB-650 63.It Tn D-Link DSB-650TX 64.It Tn D-Link DSB-650TX-PNA 65.It Tn Elecom LD-USB 66.It Tn Elsa Microlink USB2Ethernet 67.It Tn I/O DATA USB ETTX 68.It Tn Kingston KNU101TX 69.It Tn LinkSys USB100TX 70.It Tn LinkSys USB100H1 71.It Tn LinkSys USB10TA 72.It Tn Melco Inc. LUA-TX 73.It Tn Netgear FA101 74.It Tn Siemens SpeedStream USB 75.It Tn Smartbridges smartNIC 2 76.It Tn SMC 2202USB 77.It Tn SMC EZ Connect USB 78.It Tn SOHOware NUB100 79.El 80.Pp 81The Pegasus family of chipsets contain a 10/100 82.Tn Ethernet 83MAC with an MII interface and are designed to work with both 84.Tn Ethernet 85and HomePNA transceivers. 86Although the chipsets are designed to interface with 87100Mbps peripherals, the USB 1.x standards specify a maximum 88transfer speed of 12Mbps. 89Users should therefore not expect to actually 90achieve 100Mbps speeds with these devices. 91.Pp 92The Pegasus chipsets support a 64-bit multicast hash table, single perfect 93filter entry for the station address and promiscuous mode. 94Packets are 95received and transmitted over separate USB bulk transfer endpoints. 96.Pp 97The 98.Nm 99driver supports the following media types: 100.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 101.It autoselect 102Enable autoselection of the media type and options. 103The user can manually override 104the autoselected mode by adding media options to the appropriate 105.Xr hostname.if 5 106file. 107.It 10baseT 108Set 10Mbps operation. 109The 110.Ar mediaopt 111option can also be used to enable 112.Ar full-duplex 113operation. 114Not specifying 115.Ar full duplex 116implies 117.Ar half-duplex 118mode. 119.It 100baseTX 120Set 100Mbps (Fast 121.Tn Ethernet ) 122operation. 123The 124.Ar mediaopt 125option can also be used to enable 126.Ar full-duplex 127operation. 128Not specifying 129.Ar full duplex 130implies 131.Ar half-duplex 132mode. 133.El 134.Pp 135The 136.Nm 137driver supports the following media options: 138.Bl -tag -width xxxxxxxxxxxxxxxxxxxx 139.It full-duplex 140Force full duplex operation. 141The interface will operate in 142half duplex mode if 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 ifmedia 4 , 159.Xr intro 4 , 160.Xr netintro 4 , 161.Xr usb 4 , 162.Xr hostname.if 5 , 163.Xr ifconfig 8 164.Rs 165.%T ADMtek AN986 and ADM8511 data sheets 166.%O http://www.admtek.com.tw 167.Re 168.Sh HISTORY 169The 170.Nm 171device driver first appeared in 172.Fx 4.0 . 173.Ox 174support was added in 175.Ox 2.7 . 176.Sh AUTHORS 177The 178.Nm 179driver was written by 180.An Bill Paul Aq wpaul@ee.columbia.edu 181and ported to 182.Ox 183by 184.An Aaron Campbell Aq aaron@openbsd.org . 185