ef —
3Com Fast EtherLink ISA (3c515) 10/100 Ethernet
device
ef* at isapnp?
nsphy* at mii?
The
ef device driver supports the 3Com Fast
EtherLink ISA family of Ethernet cards, and embedded controllers based on the
3Com “corkscrew” EtherLink chips.
The following media types and options (as given to
ifconfig(8)) are supported:
-
-
media
autoselect- Enable autoselection of the media type and options (default).
-
-
media
100baseTX
mediaopt
full-duplex- Set 100Mbps (Fast Ethernet) operation and force full-duplex mode.
-
-
media
100baseTX
mediaopt
half-duplex- Set 100Mbps (Fast Ethernet) operation and force half-duplex mode.
-
-
media
10baseT mediaopt
full-duplex- Set 10Mbps operation and force full-duplex.
-
-
media
10baseT mediaopt
half-duplex- Set 10Mbps operation and force half-duplex.
If no media options are present, the
ef
driver places the card into autoselect mode.
For more information on configuring this device, see
ifconfig(8).
- ef0: adapter failure (XXXX)
- A fatal error during receive or transmit has occurred.
- ef0: eeprom failed to come ready
- When reading/writing the EEPROM, the busy bit failed to clear. This may
indicate a hardware problem.
- ef0: device timeout
- The device has stopped responding to the network, or there is a problem
with the network connection (cable).
ifmedia(4),
intro(4),
isapnp(4),
nsphy(4),
hostname.if(5),
ifconfig(8)
The
ef device driver first appeared in
OpenBSD 2.6.
The
ef driver was written by
Jason L. Wright
<
jason@thought.net>.
![[OpenBSD]](/openbsd.gif){kind=small}