If some bcm43xx devices are not working anymore after a Feisty upgrade, although doing the procedure above, please file a bug against linux- source-2.6.20.
-- Broadcom bcm43xx broken with 2.6.20.8 kernel https://launchpad.net/bugs/85099 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
