Please, try downgrade NetwokManager to 0.7.96(from defauflt ubuntu repository) and downgrade your kernel (or upgrade to 2.6.33-rc3).
-- network-manager ignores static ip configuration setting for wireless https://bugs.launchpad.net/bugs/504576 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs