root@pc-desktop:~# lsmod | grep ath
ath_pci               104448  0
wlan                  224996  1 ath_pci
ath_hal               191984  1 ath_pci
root@pc-desktop:~# rmmod ath_pci
root@pc-desktop:~# modprobe ath_pci
root@pc-desktop:~# lsmod | grep ath
ath_pci               104448  0
wlan                  224996  1 ath_pci
ath_hal               191984  1 ath_pci
root@pc-desktop:~# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

sit0      no wireless extensions.




dmesg:
---------------------------
[17180312.660000] ath_pci: driver unloaded
[17180317.932000] ath_pci: 0.9.4.5 (0.9.3.1)