EX(4)

NAME
ex - driver for 3Com Fast EtherLinkr XL (3c900, 3c905, 3c980) PCI bus Ethernet interfaces

SYNOPSIS
ex* at pci? dev ? function ?

DESCRIPTION
The ex device driver supports the following 3Com Ethernet and Fast Ethernet interfaces:

3c900-TPO Ethernet
3c900-COMBO Ethernet
3c900B-TPO Ethernet
3c900B-COMBO Ethernet
3c905-T4 10/100 Ethernet
3c905-TX 10/100 Ethernet
3c905B-FX 10/100 Ethernet
3c905B-T4 10/100 Ethernet
3c905B-TX 10/100 Ethernet
3c980 Server Adapter 10/100 Ethernet

MEDIA SELECTION
See ifmedia(4).

DIAGNOSTICS

%s: adapter failure (%x)

%s: can't allocate download descriptors, error = %d

%s: can't allocate or map rx buffers

%s: can't allocate upload descriptors, error = %d

%s: can't create download desc. DMA map, error = %d

%s: can't create rx DMA map %d, error = %d

%s: can't create tx DMA map %d, error = %d

%s: can't create upload desc. DMA map, error = %d

%s: can't load download desc. DMA map, error = %d

%s: can't load mbuf chain, error = %d

%s: can't load rx buffer, error = %d

%s: can't load upload desc. DMA map, error = %d

%s: can't map download descriptors, error = %d

%s: can't map upload descriptors, error = %d

%s: fifo underrun (%x) @%d

%s: jabber (%x)

%s: receive stalled

%s: too many segments,

%s: uplistptr was 0

SEE ALSO
exphy(4), ifmedia(4), intro(4), pci(4), ifconfig(8)

http://www.3com.com/