Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!jarthur!uunet!digibd!rhealey From: rhealey@digibd.com (Rob Healey) Newsgroups: comp.sys.3b1 Subject: RTS on hardware flow control Message-ID: <1991Mar26.065606.9989@digibd.com> Date: 26 Mar 91 06:56:06 GMT Sender: rhealey@digibd.com (Rob Healey) Distribution: na Organization: DigiBoard Incorporated, St. Louis Park, MN Lines: 17 Does anybody know how the 3b1 handles RTS when hardware flow control is on, i.e. does it lower RTS when it's input buffer is almost full and then raise it after the buffer has drained a bit? In a related question, does anyone know where in the kernel .o or cmb.o scheme of things where the hardware flow control code is? So as an industrious soul might try to fix it if it's broke... What the hey, any idea if it would be non trivial to add the code to do xon/xoff flow while hardware flow is on, i.e. reenable the ixon processing? There musta been a reason why they turned this off, anybody know what that reason is? Thanks, -Rob