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Date:      Mon, 19 Jan 2004 21:10:47 -0500
From:      Chris Pepper <pepper@reppep.com>
To:        FreeBSD-gnats-submit@FreeBSD.org, freebsd-i386@FreeBSD.org
Subject:   Re: i386/61603: sysinstall: wrong geometry guessed
Message-ID:  <p06100805bc323d34b94f@[10.0.1.101]>
In-Reply-To: <200401200200.i0K20Osd024737@freefall.freebsd.org>
References:  <200401200200.i0K20Osd024737@freefall.freebsd.org>

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	Further information:

	FreeBSD's fdisk comes up with these values, which don't 
correspond to sysinstall's guess or the values I copied from pfdisk 
to sysinstall to reinstall. fdisk comes up with the same values both 
with a non-booting system (booted from CD) and with a good system, 
booted normally from BootEasy.


						Chris Pepper

>guest# fdisk
>******* Working on device /dev/ad0 *******
>parameters extracted from in-core disklabel are:
>cylinders=77545 heads=16 sectors/track=63 (1008 blks/cyl)
>
>Figures below won't work with BIOS for partitions not in cyl 1
>parameters to be used for BIOS calculations are:
>cylinders=77545 heads=16 sectors/track=63 (1008 blks/cyl)
>
>Media sector size is 512
>Warning: BIOS sector numbering starts with sector 1
>Information from DOS bootblock is:
>The data for partition 1 is:
>sysid 11 (0x0b),(DOS or Windows 95 with 32 bit FAT)
>     start 63, size 12579777 (6142 Meg), flag 0
>         beg: cyl 0/ head 1/ sector 1;
>         end: cyl 831/ head 239/ sector 63
>The data for partition 2 is:
>sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
>     start 12579840, size 65575440 (32019 Meg), flag 80 (active)
>         beg: cyl 832/ head 0/ sector 1;
>         end: cyl 1023/ head 239/ sector 63
>The data for partition 3 is:
><UNUSED>
>The data for partition 4 is:
><UNUSED>

-- 
Chris Pepper:               <http://www.reppep.com/~pepper/>;
Rockefeller University:     <http://www.rockefeller.edu/>;



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