Configuración de tarjeta wifi AR242x (era: Ayuuuuda!!!!)

hola acabo cambiar mi sistema a ubuntu y tengo muchas dudas para empezar no me levantó dos drivers una es la tarjeta inalambrica, simplemente me he quedado sin internet por wifi me pide que vea estos drivers tengo el ubuntu 8.10

atheros hadware acces layer y
support for atheros 802.11wireless lan card

Esto es lo k me sale cuando pongo el comando:

david@DaViD:~$ sudo lshw -C network
[sudo] password for david:
  *-network
       description: Ethernet interface
       product: NetLink BCM5787M Gigabit Ethernet PCI Express
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: eth0
       version: 02
       serial: 00:1b:38:5d:66:64
       size: 100MB/s
       capacity: 1GB/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm vpd msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.94 duplex=full firmware=5787m-v3.22 ip=192.168.1.67 latency=0 link=yes module=tg3 multicast=yes port=twisted pair speed=100MB/s
  *-network UNCLAIMED
       description: Ethernet controller
       product: AR242x 802.11abg Wireless PCI Express Adapter
       vendor: Atheros Communications Inc.
       physical id: 0
       bus info: pci@0000:06:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix cap_list
       configuration: latency=0
  *-network DISABLED
       description: Ethernet interface
       physical id: 2
       logical name: pan0
       serial: 3e:fb:41:d3:7e:ae
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
david@DaViD:~$