I can confirm this. It seems to happen if there was some input after the screensaver was activated, but before the system suspended.
** Changed in: gnome-screensaver (Ubuntu) Status: Unconfirmed => Confirmed -- Password rejected due to timeout after resume https://launchpad.net/bugs/40022 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs