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Article #497

Re: IBM PC floppies on Rainbow?

#497
From: Roger Ivie
Date: Fri, 29 Jun 1990 22:04
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In article <1990Jun28.162214.4880@Solbourne.COM>, imp@dancer.Solbourne.COM (Warner Losh) writes:
> While this is a little out of the thread, I have a warning for you.  A
> couple weeks ago I stated that you could use the AT HD floppies.
> Well, last night I had four of them fail on me at once.  All were HD
> floppies that had been working fine.  No DD floppies were failing.  I
> even had problems reformatting the HD's.  So, either my disk drive has
> finally given up the ghost, or these HD disks are to blame.

Actually, I'm a bit surprised that they worked at all. The high density
disks use a different media with a different coercivity. I've never been 
able to, for instance, format a 1.44M 3.5" disk at 720K. My boss, an
analog guy, mumbled things about filter frequencies and how the head and
media form some kind of filter, but I didn't understand it. I'm just a
lowly software type.
-- 
===============================================================================
Roger Ivie

35 S 300 W
Logan, Ut.  84321
(801) 752-8633
===============================================================================
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Message-ID: <27336@cc.usu.edu>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!hellgate.utah.edu!cc.utah.edu!cc.usu.edu!slsw2
References: <4aVb5km00Uzx43JahX@andrew.cmu.edu> <900627-083303-7965@Xerox> <1990Jun28.162214.4880@Solbourne.COM>

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Newsgroups: comp.sys.dec.micro
Subject: Re: IBM PC floppies on Rainbow?
Message-ID: <27336@cc.usu.edu>
From: SLSW2@cc.usu.edu (Roger Ivie)
Date: 29 Jun 90 16:04:25 MDT
References: <4aVb5km00Uzx43JahX@andrew.cmu.edu> <900627-083303-7965@Xerox> <1990Jun28.162214.4880@Solbourne.COM>
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