NAME
aue —
ADMtek AN986/ADM8511 Pegasus family
10/100 USB Ethernet device
SYNOPSIS
aue* at uhub?
acphy* at mii?
bmtphy* at mii?
DESCRIPTION
The aue driver provides support for USB
Ethernet adapters based on the ADMtek AN986 ("Pegasus") and
ADM8511 ("Pegasus II") chipsets. This includes the following
adapters:
- 3Com 3c460b
- Abocom UFE1000
- Abocom DSB650TX
- Accton USB320-EC
- Accton SpeedStream Ethernet
- Admtek Pegasus
- Admtek Pegasus II
- AEI USB Fast Ethernet
- Allied Telesyn AT-USB100
- ATEN UC-110T
- Belkin F5D5050
- Billionton Systems USB100
- Billionton Systems USB100EL
- Billionton Systems USB100LP
- Billionton Systems USBE100
- Corega FEther USB-TX
- Corega FEther USB-TXS
- D-Link DSB-650
- D-Link DSB-650TX
- D-Link DSB-650TX-PNA
- ELCON Systemtechnik Goldpfeil P-LAN
- Elecom LD-USB/TX
- Elecom LD-USB20
- Elecom LD-USBL/TX
- Elsa Microlink USB2Ethernet
- GIGABYTE GN-BR402W
- Hawking UF100
- HP HN210E
- I/O DATA USB ET/TX
- I/O DATA USB ET/TX-S
- I/O DATA ETX-US2
- Kingston KNU101TX
- Laneed LD-USBL/TX
- Linksys USB100TX
- Linksys USB100H1
- Linksys USB10T
- Linksys USB10TA
- Linksys USB10TX
- Logitec LAN-TX/U1H2
- Melco Inc. LUA-TX
- Melco Inc. LUA2-TX
- Microsoft MN110
- Mobility EasiDock Ethernet
- Netgear FA101
- Omnidirectional Control Technology USB TO Ethernet
- Siemens SpeedStream USB
- Smartbridges smartNIC 2
- SMC 2202USB/ETH
- SMC 2206USB/ETH
- SOHOware NUB100
- SOHOware NUB110
The Pegasus family of chipsets contain a 10/100 Ethernet MAC with an MII interface and are designed to work with both Ethernet and HomePNA transceivers. Although the chipsets are designed to interface with 100Mbps peripherals, the USB 1.x standards specify a maximum transfer speed of 12Mbps. Users should therefore not expect to actually achieve 100Mbps speeds with these devices.
The Pegasus chipsets support 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.
The aue driver supports the following
media types:
- autoselect
- Enable autoselection of the media type and options. The user can manually override the autoselected mode by adding media options to the appropriate hostname.if(5) file.
- 10baseT
- Set 10Mbps operation. The mediaopt option can also be used to enable full-duplex operation. Not specifying full duplex implies half-duplex mode.
- 100baseTX
- Set 100Mbps (Fast Ethernet) operation. The mediaopt option can also be used to enable full-duplex operation. Not specifying full duplex implies half-duplex mode.
The aue driver supports the following
media options:
- full-duplex
- Force full duplex operation. The interface will operate in half duplex mode if this media option is not specified.
For more information on configuring this device, see ifconfig(8).
DIAGNOSTICS
- aue0: 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.
- aue0: no memory for rx list
- The driver failed to allocate an mbuf for the receiver ring.
SEE ALSO
acphy(4), arp(4), bmtphy(4), ifmedia(4), intro(4), netintro(4), usb(4), hostname.if(5), ifconfig(8)
ADMtek AN986 and ADM8511 data sheets, http://www.admtek.com.tw.
HISTORY
The aue device driver first appeared in
FreeBSD 4.0. OpenBSD support
was added in OpenBSD 2.7.
AUTHORS
The aue driver was written by
Bill Paul
<wpaul@ee.columbia.edu>
and ported to OpenBSD by Aaron
Campbell
<aaron@openbsd.org>.