At my Sony Vaio SZ2M/B the FN key does not work, too. Kernel 2.6.17-7 worked, but not any later kernel at this time.
-- Loose HotKey functions.. https://launchpad.net/bugs/61515 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs