I don't seem to be having those problems in edgy (amd64), but I'm having an issue where NM isn't able to make an ad-hoc network, nor it's able to connect to one already established (by a Palm TX), even though it detects the network.
-- bcm43xx and network-manager-gnome don't work completely right https://launchpad.net/bugs/70693 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs