*BSD News Article 23098


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Newsgroups: comp.os.386bsd.bugs
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From: robsch@robkaos.GUN.de (Robert Schien)
Subject: wt.c tape driver and lpa.c printer driver
Organization: Private System, Essen, Germany
Date: Tue, 26 Oct 1993 22:33:34 GMT
X-Newsreader: TIN [version 1.2 PL2]
Message-ID: <1993Oct26.223334.2735@robkaos.GUN.de>
Lines: 17

The wt.c driver, which is delivered with FreeBSD-EPSILON, does not
work with my Wangtek 5099EK (60 MB) tape drive. This drive has a PC/QIC-36
interface and it worked fine with ESIX 5.3.2D (For testing I tried
SCO Xenix and ISC 2.2.1 and it worked with these OSs, too).
With the driver in 386bsd-0.1, I could read tapes, but not write.
With the "improved" driver, I could neither read nor write (all minor
devices tried). The solution was a driver from someone in Sweden (his name
is Mikael Hybsch (sp?)), which  worked for me already with 386bsd-0.1.

I could tell the same story about the lpa.c parallel driver. Old versions
of it work, the one shipped with FreeBSD does not.

But, of course, writing device drivers is a hard business and I would
be happy if I could do it. I hope that WJ will come out with his
book soon.

Robert