MUE(4)

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).

# SEE ALSO

arp(4), ifmedia(4), intro(4), netintro(4), ukphy(4), usb(4), 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.

February 9, 2019 | NetBSD 9.5