To solve this problem withAtheros Communications, Inc. AR5006EG 802.11 b/g Wireless PCI ExpressAdapter (rev 01)i installedhttp://snapshots.madwifi.org/madwifi-ng/madwifi-ng-r3067-20071220.tar.gzthen, in the file/etc/modprobe.d/blacklistadd the following line:blacklist ath5kand reboot. Bye