.\" $OpenBSD: aue.4,v 1.2 2000/04/03 21:19:36 aaron Exp $ .\" $NetBSD: aue.4,v 1.3 2000/02/12 15:05:48 augustss Exp $ .\" .\" Copyright (c) 1997, 1998, 1999 .\" Bill Paul . All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by Bill Paul. .\" 4. Neither the name of the author nor the names of any co-contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF .\" THE POSSIBILITY OF SUCH DAMAGE. .\" .\" $FreeBSD: src/share/man/man4/aue.4,v 1.2 2000/01/07 22:18:47 wpaul Exp $ .\" .Dd December 25, 1999 .Dt AUE 4 .Os .Sh NAME .Nm aue .Nd ADMtek AN986 Pegasus USB Ethernet driver .Sh SYNOPSIS .Cd "aue* at uhub?" .Cd "ukphy* at mii?" .Sh DESCRIPTION The .Nm driver provides support for USB Ethernet adapters based on the ADMtek AN986 Pegasus chipset. This includes the following adapters: .Pp .Bl -tag -width -offset indent -compact .It Tn Billionton Systems USB100 .It Tn Corega FEther USB-TX .It Tn D-Link DSB-650TX .It Tn LinkSys USB100TX .It Tn Melco Inc. LU-ATX .It Tn SMC 2202USB .El .Pp The Pegasus contains a 10/100 Ethernet MAC with MII interface and is designed to work with both Ethernet and HomePNA transceivers. Although designed to interface with 100Mbps peripherals, the existing USB standard specifies a maximum transfer speed of 12Mbps. Users should therefore not expect to actually achieve 100Mbps speeds with these devices. .Pp The Pegasus supports a 64-bit multicast hash table, single perfect filter entry for the station address and promiscuous mode. Packets are received and transmitted over separate USB bulk transfer endpoints. .Pp The .Nm driver supports the following media types: .Pp .Bl -tag -width xxxxxxxxxxxxxxxxxxxx .It autoselect Enable autoselection of the media type and options. The user can manually override the autoselected mode by adding media options to the .Pa /etc/rc.conf file. .It 10baseT/UTP Set 10Mbps operation. The .Ar mediaopt option can also be used to enable .Ar full-duplex operation. Not specifying .Ar full duplex implies .Ar half-duplex mode. .It 100baseTX Set 100Mbps (Fast Ethernet) operation. The .Ar mediaopt option can also be used to enable .Ar full-duplex operation. Not specifying .Ar full duplex implies .Ar half-duplex mode. .El .Pp The .Nm driver supports the following media options: .Pp .Bl -tag -width xxxxxxxxxxxxxxxxxxxx .It full-duplex Force full duplex operation. The interface will operate in half duplex mode if this media option is not specified. .El .Pp For more information on configuring this device, see .Xr ifconfig 8 . .Sh DIAGNOSTICS .Bl -diag .It "aue%d: watchdog timeout" A packet was queued for transmission and a transmit command was issued, however the device failed to acknowledge the transmission before a timeout expired. .It "aue%d: no memory for rx list" The driver failed to allocate an mbuf for the receiver ring. .El .Sh SEE ALSO .Xr arp 4 , .Xr ifconfig 8 , .Xr netintro 4 , .Xr usb 4 .Rs .%T ADMtek AN986 data sheet .%O http://www.admtek.com.tw .Re .Sh HISTORY The .Nm device driver first appeared in .Fx 4.0 . .Ox support was added in .Ox 2.7 . .Sh AUTHORS The .Nm driver was written by Bill Paul and ported to .Ox by Aaron Campbell .