4 ms·Isn't this what -HUP is supposed to be for in the first place? Maybe a -STOP/-HUP/-HUP situation?by aa-jv 7mo agoIsn't this what -HUP is supposed to be for in the first place? Maybe a -STOP/-HUP/-HUP situation?treyd 7mo agoHUP is short for "hangup" which was supposed to be sent when the tty controlling the session the process is in hung up.aa-jv 7mo agoRight, so tty's go stale prior to the freeze and they must be renewed after the freeze .. seems to me there's a missing system heuristic here.