*BSD News Article 55678


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From: nbc@muir-10.cs.strath.ac.uk (Neil Clark)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Problems with terminals
Date: 23 Nov 1995 20:33:10 -0000
Organization: Comp. Sci. Dept., Strathclyde University, Glasgow, Scotland.
Lines: 23
Message-ID: <492lq6$8ul@muir-10.cs.strath.ac.uk>
NNTP-Posting-Host: muir-10.cs.strath.ac.uk

Evening folks,

I'm trying to interface to a Polhemus 3Space Isotrak position/rotation
tracker which uses the serial port with no success. It is currently
plugged into the second of my two serial ports which I presume is /dev/ttyd1.
Modifications to /etc/ttys had no success, so I decided to connect a terminal
on the same serial port as a test case, just to see if I could get it running.

Unfortunately, I have had nil results in this endeavour. I have in front of
me O'Reilly's Essential System Admin., and have done all the things it says,
but still not a sausage. Here's the line from /etc/ttys;

	ttyd1   "/usr/libexec/getty std.9600"   vt100   on secure
	  
After this changed I did a "kill -HUP 1", and the getty process is in existance.
The "terminal" I have connected is in fact another PC running the Windows
terminal, and I am sure all the settings are correct; even if they were not,
surely I would at least get some junk coming through? I have verified the
link by running a windows terminal on this machine, and all is fine.

Help! Any more information will be gladly given.

Neil