Thanks, This is fixed with the latest upload of update-mangaer (calling Inhibit/Unhinhibit).
** Changed in: update-manager (Ubuntu) Status: Confirmed => Fix Released -- Update Manager should call the gnome-power-manager InhibitInactiveSleep command https://launchpad.net/bugs/40697 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs