did you used the AppleAirport2 firmware from your osX partition? try this: http://blog.effraie.org/index.php/post/2006/10/20/Wifi-sous-ubuntu-ppc-avec-la-carte-Airport-extrem
(it 's in french, but easy...) -- BCM4306 do not work on powerbook https://launchpad.net/bugs/76685 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
