lshw -class network

lshw -class network
WARNING: you should run this program as super-user.
  *-network:0 UNCLAIMED
       description: Ethernet controller
       product: Atheros AR5001X+ Wireless Network Adapter
       vendor: Atheros Communications Inc.
       physical id: 6
       bus info: pci@0000:00:06.0
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: cap_list
       configuration: latency=168 maxlatency=28 mingnt=10
       resources: memory:2c000000-2c00ffff
  *-network:1
       description: Ethernet interface
       product: VT6102 [Rhine-II]
       vendor: VIA Technologies, Inc.
       physical id: 12
       bus info: pci@0000:00:12.0
       logical name: eth0
       version: 74
       serial: 00:40:d0:83:fd:5b
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical
       configuration: broadcast=yes driver=via-rhine driverversion=1.4.3 latency=128 maxlatency=8 mingnt=3 multicast=yes
       resources: irq:11 ioport:e200(size=256) memory:d0000000-d00000ff