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AUE(4)		       FreeBSD Kernel Interfaces Manual			AUE(4)

     aue -- ADMtek AN986 Pegasus USB Ethernet driver

     To	compile	this driver into the kernel, place the following lines in your
     kernel configuration file:

	   device uhci
	   device ohci
	   device usb
	   device miibus
	   device uether
	   device aue

     Alternatively, to load the	driver as a module at boot time, place the
     following line in loader.conf(5):


     The aue driver provides support for USB Ethernet adapters based on	the
     ADMtek AN986 Pegasus chipset.

     The LinkSys USB10T	adapters that contain the AN986	Pegasus	chipset	will
     operate at	100Base-TX and full-duplex.

     The Pegasus contains a 10/100 Ethernet MAC	with MII interface and is de-
     signed to work with both Ethernet and HomePNA transceivers.  Although de-
     signed 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.

     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.

     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 /etc/rc.conf

     10baseT/UTP	   Set 10Mbps operation.  The mediaopt option can also
			   be used to enable full-duplex operation.  Not spec-
			   ifying 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).

     Adapters supported	by the aue driver include:

     o	 Abocom	UFE1000, DSB650TX_NA
     o	 Accton	USB320-EC, SpeedStream
     o	 ADMtek	AN986, AN8511
     o	 Billionton USB100, USB100LP, USB100EL,	USBE100
     o	 Corega	Ether FEther USB-T, FEther USB-TX, FEther USB-TXS
     o	 D-Link	DSB-650, DSB-650TX, DSB-650TX-PNA
     o	 Elecom	LD-USBL/TX
     o	 Elsa Microlink	USB2Ethernet
     o	 HP hn210e
     o	 I-O Data USB ETTX
     o	 Kingston KNU101TX
     o	 LinkSys USB10T	adapters that contain the AN986	Pegasus	chipset,
	 USB10TA, USB10TX, USB100TX, USB100H1
     o	 Netgear FA101
     o	 Planex	UE-200TX
     o	 Sandberg USB to Network Link (model number 133-06)
     o	 Siemens Speedstream
     o	 SmartBridges smartNIC
     o	 SMC 2202USB
     o	 SOHOware NUB100

     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.

     aue%d: no memory for rx list  The driver failed to	allocate an mbuf for
     the receiver ring.

     altq(4), arp(4), miibus(4), netintro(4), ng_ether(4), ifconfig(8)

     ADMtek AN986 data sheet,

     The aue device driver first appeared in FreeBSD 4.0.

     The aue driver was	written	by Bill	Paul <>.

FreeBSD	13.0		       November	24, 2015		  FreeBSD 13.0


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