NAME

       cue — CATC USB-EL1210A USB Ethernet driver

SYNOPSIS

       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 cue

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

             if_cue_load="YES"

DESCRIPTION

       The  cue  driver  provides  support  for  USB  Ethernet  adapters based on the Computer Access Technology
       Corporation's USB-EL1210A chipset.

       The USB-EL1210A supports a 512-bit multicast hash filter, single perfect filter  entry  for  the  station
       address  and  promiscuous  mode.   Packets  are  received and transmitted over separate USB bulk transfer
       endpoints.

       The CATC chipset supports only 10Mbps half-duplex mode, hence there are no ifmedia(4) modes to select.

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

HARDWARE

       The cue driver supports CATC USB-EL1210A based USB Ethernet adapters including:

       •   Belkin F5U011/F5U111
       •   CATC Netmate
       •   CATC Netmate II
       •   SmartBridges SmartLink

DIAGNOSTICS

       cue%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.

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

SEE ALSO

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

HISTORY

       The cue device driver first appeared in FreeBSD 4.0.

AUTHORS

       The cue driver was written by Bill Paul <wpaul@ee.columbia.edu>.

Debian                                          November 24, 2015                                         CUE(4)