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Date:      Mon, 13 Jul 1998 12:56:24 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        Dale Walker - Manager <dale@icr.com.au>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: printer on terminal on modem
Message-ID:  <Pine.BSF.3.96.980713125557.25570I-100000@resnet.uoregon.edu>
In-Reply-To: <199807120916.TAA01384@sparc.icr.com.au>

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On Sun, 12 Jul 1998, Dale Walker - Manager wrote:

> I have successfully setup a serial printer attached to a Wyse-60
> terminal which in turn was connected to a serial port of a FreeBSD box.
> Everything works perfectly, the printer interface script locks the
> terminal keyboard, and dumps the data out the AUX port, then unlocks the
> keyboard, etc..etc... 
> 
> However, now the terminal is being used at a remote location and is
> attached to a modem.  The answering modem is attached straight to a
> serial port on the FreeBSD box. 
> 
> The Problem:  After approx 15 lines or so of printer output the output
> gets garbled... sometimes it overwrites or staircases, sometimes the
> text is repeated.  My first thoughts were on flow control, but I'm a bit
> unsure as to how to tackle it.  I have tried some different fs and xs
> settings in the printcap file, however they seemed to have little to no
> effect. 

Does the terminal's and the modem's flow control settings match?  That's
what's important.

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major


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