This is a genuine issue where gnome-screensaver doesn't do the right thing, not a feature request. It should be forwarded upstream.
** Changed in: gnome-screensaver (Ubuntu) Severity: Wishlist => Minor -- mouse movement wakes screensaver https://launchpad.net/bugs/37139 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs