is linux-restricted-modules-2.6.20-generic installed? I cant reproduce this problem, with the same chipset.
** Changed in: linux-source-2.6.20 (Ubuntu) Status: Unconfirmed => Needs Info -- wireless driver ipw3945 stopped working from 2.6.20-9 up https://launchpad.net/bugs/92746 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs