Just thought of something. Can you try booting with "i8042.nopnp" or "i8042.i8042_nopnp" and see if that fixes this on dapper or edgy?
-- PS2 keyboard problem https://launchpad.net/bugs/54836 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
