Subject: Re: Serial Printing Problems
To: None <>
From: Wolfgang Rupprecht <>
List: netbsd-users
Date: 09/01/1999 08:57:12 writes:
>      Sun 3/60       DeskJet
>      TxD       2-->3     RxD
>      RxD       3<--2     TxD
>      SG        7---7     SG
>      CTS       5<--20    DTR

My old HP Laserjet printer needed hw flow control for correct
operation with large files.  For some reason the printer folks decided
that DTR was the flow-control line.  I see you've spotted that.

I'm a firm believer in wiring up all of the big-7

Have you tried putting a 7-led red/green indicator on it and seeing i
any of the other lines indicate activity?  

       Wolfgang Rupprecht <>
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