Ok, I just upgraded a Nexus 5548up from NX-OS 5 to NX-OS 7; and everything is good; except for one issue. On NX-OS 5; the serial console just "sat there" between sessions; waiting to be accessed. Now on NX-OS 7; it displays the "Login:" prompt; then shortly afterwards it puts up the message "Login timed out"; then "Login:" again; over and over. Is there some way to just have the serial console "sit there" between logged in sessions like it did in NX-OS 5? I know about setting "idle session" timeouts; but this isn't actually a *session*; per se; and I don't want to disable session timeouts in case someone happens to leave a session up but not active.