*BSD News Article 4381


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Newsgroups: comp.unix.bsd
Path: sserve!manuel!munnari.oz.au!network.ucsd.edu!usc!wupost!darwin.sura.net!Sirius.dfn.de!news.uni-stuttgart.de!delos!migieger
From: migieger@delos.stgt.sub.org (Michael Giegerich)
Subject: Re: deinstalling 386BSD 0.1 single partition
References: <jsaker.715115436@cwis>
Date: Tue, 1 Sep 1992 21:57:01 GMT
Organization: Delos Stuttgart, Germany
Keywords: 386BSD,deinstall,DOS
Message-ID: <1992Sep1.215701.6190@delos.stgt.sub.org>
Lines: 18

>
>Although I went into fdisk and changed the partition to a DOS type,
>reformatted and restored the drive from tape backup, it's not able
>to boot up on its own (I can only access it after booting from
>floppy).
>
>Any hints on how to reset the drive to boot from C: again?
>
Try the undocumented command switch "fdisk /MBR"; this writes a new
masterboot record on track 0 of the hard drive. DOS fdisk doesn't all-
ways rewrites the whole boot sector unless you use /MBR.
If this doesn't work, a utility like "wipedisk" from Norton Utilities
which erases all of track 0 of the drive does the work.
I once went through this procedure (when installing DOS 5.0 onto a
200 MB Quantum ProDrive).

Good luck,
Micahe Giegerich