From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joaco <root@thekernel.sysdev.org>
Subject: Re: HowTo make bootable file image from /dev/hda1
Date: Mon, 10 Nov 2003 12:10:29 -0800 (PST)
Sender: linux-msdos-owner@vger.kernel.org
Message-ID: <200311102010.hAAKAUG16116@thekernel.sysdev.org>
References: <200311102248.50694.bernhard.bialas@t-online.de>
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In-Reply-To: <200311102248.50694.bernhard.bialas@t-online.de> from "Bernhard Bialas" at Nov 10, 2003 10:48:50 PM
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To: linux-msdos@vger.kernel.org

I had a similar problem with dd, IIRC what I did
was mkfatimage16 -k32768 -fhdimage -b/dev/hda1
fixed my ~/.dosemurc  to boot $_hdimage=/hdimage

Then, I booted that with dosemu and redirected my
/dev/hda1 (/dosc)  drive to D: with LREDIR and copyed
d: -> c:

TonyB

> 
> Hello,
> 
> <Has anybody made a successful boot image from a fat16
> <partition for use with dosemu 1.99
> <
> <I have the partition mounted as /dosc but that drive
> <is going away, so need to virtualize to a file image.
> <
> <Tried
>  <dd if=/dev/hda1 of=/hdimage etc...
>  <mkfatimage16 -k32768 -f hdimage -b /dosc /dosc
> <
> <tried dd of the mbr to a separate file in combination
> <with the above and none work???
> 
> I had the same idea and it seems it does not work for the dd-command.
> What work is following:
> 
> 1. Create a hda image with 
> dd if=/dev/hda2 of=hda2.img 
> (my DOS is on hda2).
> Than I have created a mount point /mnt/dosimage (with mkdir)
> After this I have mounted the image as loop device with 
>  mount /LIBDIR/hda2.img  /mnt/dosimage -t msdos -o loop=/dev/loop0
> Now it's possible to lredir the image on the /mnt/dosimage directory (in the 
> autoexec.bat) and  use the programs in this drive, but unfortunately, I had 
> no success to start this image.
> 
> By the way, but not helpfull for you, it is possible to boot  from a bootable 
> floppy image created with 
> dd if=/dev/fd0 of=floppy.img
> Then in dosemu.conf 
> $_vbootfloppy=floppy.img and it works at least if the floppy was 1,44 MB. With 
> 720 kB floppys I hadn't success.
> 
> Best regards
> Bernhard Bialas
> 
> 

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