[comp.windows.ms] Com port problems in 386 mode

jam@acsu.buffalo.edu (john a moschetto) (01/29/91)

	I am posting this looking for a solution to a problem I am having with
com ports in 386 mode.  When using terminal, I get the message that all com
ports are in use and I have to free one up before I can continue.  Also, in
control panel, only coms 1, 2, and 3 show up in the device contention window.


	I have a logitech serial mouse and a 2400bps internal modem in com 2
and 4 respectively, and I am sure that both operate outside of windows and
also in real or standard mode. These are the only serial devices I am using.

	I have tried reinstalling windows, my mouse and my modem, but I get
the same problems.  Has anybody else had these problems?  Any help would be
appreciated. 
-- 
;;;	John A. Moschetto                       
;;;	State University of New York at Buffalo 
;;;	Department of Computer Science          
;;;	jam@acsu.buffalo.edu 

markp@microsoft.UUCP (Mark PENNINGTON) (02/06/91)

> 
> 
> 	I have a logitech serial mouse and a 2400bps internal modem in com 2
> and 4 respectively, and I am sure that both operate outside of windows and
> also in real or standard mode. These are the only serial devices I am using.
> 
Well, just taking a stab in the dark here.  Microsoft doesn't pay me to do
this, I don't speak for them......
 
When you have a mouse on comm 2 and a modem on comm 4, they are both 
probably using IRQ 3.  I would suggest moving one or the other and seeing
what happens.
 


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