I had this problem too, but I think the upgrade to acpi-support 0.109 had solved it. Anyway, the problem disappeared.
-- Solved - [Hardy] Sudo does nothing when prompt for password https://bugs.launchpad.net/bugs/180177 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
