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MUE(4)                       Device Drivers Manual                      MUE(4)

NAME
     mue - Microchip LAN75xx/LAN78xx 10/100/Gigabit USB Ethernet device

SYNOPSIS
     mue*   at uhub?
     ukphy* at mii?

DESCRIPTION
     The mue driver supports Microchip LAN7500/LAN7505/LAN7515/LAN7850 USB 2.0
     Gigabit Ethernet devices including:

           StarTech USB21000S2
           Z-TEK ZE582

     and LAN7800/LAN7801 USB 3.0 Gigabit Ethernet devices including:

           Microchip EVB-LAN7800LC
           Raspberry Pi 3 Model B+ (USB 2.0)

     For more information on configuring this device, see ifconfig(8).

DIAGNOSTICS
     See usbnet(4) for diagnostics.

SEE ALSO
     arp(4), ifmedia(4), intro(4), netintro(4), ukphy(4), usb(4), usbnet(4),
     ifconfig.if(5), ifconfig(8)

HISTORY
     The mue device driver first appeared in OpenBSD 6.3 and NetBSD 9.0.

AUTHORS
     The mue driver was written by Kevin Lo <kevlo@openbsd.org> for
     OpenBSD and ported to NetBSD by Rin Okuyama <rin@netbsd.org>.

BUGS
     If the media type is set to other than 1000BASE-T full-duplex, data
     transmission becomes quite unstable.  Also, ukphy mistakenly recognizes
     1000BASE-T half-duplex as a supported media type, although the adapters
     do not support it.

NetBSD 9.99                     August 24, 2019                    NetBSD 9.99