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Date:      Sun, 28 Jun 1998 09:53:32 -0700
From:      Mike Smith <mike@smith.net.au>
To:        Bill Paul <wpaul@skynet.ctr.columbia.edu>
Cc:        current@FreeBSD.ORG
Subject:   Re: 'fatal trap 12' on boot (smp and up) 
Message-ID:  <199806281653.JAA19780@antipodes.cdrom.com>
In-Reply-To: Your message of "Sun, 28 Jun 1998 11:54:26 EDT." <199806281554.LAA16209@skynet.ctr.columbia.edu> 

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> floating around. One of them, which I think is a DSI, refuses to
> run the FreeBSD boot block. (I say 'I think it's a DSI' because the
> stupid machine doesn't have any identifying vendor markings on it
> whatsoever.)

Eyecch.

> You can actually configure the thing to boot from internal disk,
> floppy or CD-ROM. When I put the FreeBSD install floppy or CD-ROM
> in and try to boot, it says 'Loading boot block from FLOPPY: FAILED'
> or 'Loading boot block from CD-ROM: FAILED' and moves on to the
> internal disk and loads LoseNT.
> 
> As a hack, I dug up a set of MS-DOG 6.22 floppies and put an
> ATAPI CD-ROM driver on one of them so that I could boot the laptop
> in MS-DOG and access the FreeBSD install CD. From there I ran
> fbsdboot.exe, and successfully loaded the install kernel.
> 
> Clearly, the machine likes the MS-DOG bootstrap and the LoseNT
> bootstrap, but not ours. Unfortunately, I don't think I'm clever
> enough to find the exact problem myself, and I can't really load
> FreeBSD on this machine since they need it with LoseNT (grrrr).

Just out of curiosity, what happens if you take the "MSDOS" signature 
off the top of a DOS boot floppy and drop it onto the FreeBSD image? 
(I realise the resulting bootblock won't work, but it would tell us 
 something about the criteria they're using.)

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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