[gentoo-user] eth1 won't show up

[Grant]

I have this:

# lspci
05:0a.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX
[Cyclone] (rev 34)
05:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX
[Cyclone] (rev 30)

but from ifconfig I only have eth0.  Can anyone tell me how to investigate this?

- Grant