NAME
cue —
CATC USB-EL1201A USB Ethernet
driver
SYNOPSIS
cue* at uhub?
HARDWARE
The
cue driver supports the following adapters:
- Belkin F5U111
-
- CATC Netmate
-
- CATC Netmate II
-
DESCRIPTION
The
cue driver provides support for USB Ethernet adapters
based on the Computer Access Technology Corporation's USB-EL1202A chipset.
The USB-EL1202A 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 adapter 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).
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),
usb(4),
ifconfig(8)
HISTORY
The
cue device driver first appeared in
FreeBSD 4.0, and in
NetBSD
1.5.
AUTHORS
The
cue driver was written by
Bill
Paul
<
wpaul@ee.columbia.edu>.