CUE(4FREEBSD) - man page online | special files

CUE(4)                             BSD Kernel Interfaces Manual                            CUE(4)

NAME
     cue — CATC USB-EL1210A USB Ethernet driver

SYNOPSIS
     To compile this driver into the kernel, place the following lines in your kernel configura‐
     tion file:

           device uhci
           device ohci
           device usb
           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 Tech‐
     nology 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 sepa‐
     rate 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 <@ee.columbia.edu>.

BSD                                       July 16, 2005                                       BSD