I entered the package which is responsible of this bug.
** Changed in: Ubuntu
Sourcepackagename: None => gnome-session
Status: Unconfirmed => Confirmed-- "System->Log out" forgets to lock the screen when sleep or hibernate is called https://launchpad.net/bugs/38416 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
