Im not sure why my internal NIC is not working for my AS200 4/166, I have a fresh install of AC 0.9, the module appears to be loaded, however when I try and assign it an IP with ifconfig I get:
# ifconfig 10.100.100.41 SIOCSIFADDR: No such device eth0: unknown interface: No such device
# lsmod Module Size Used by tulip 77712 0 crc32 4864 1 tulip
I haven't spent much time trying to figure this out yet, but I thought I would ask the list while I dig.