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Date:      Fri, 27 Mar 1998 18:02:23 -0800 (PST)
From:      Bob Lash <bob@wbs.net>
To:        "Jordan K. Hubbard" <jkh@time.cdrom.com>
Cc:        freebsd-hardware@FreeBSD.ORG
Subject:   Re: 12.0 GB Quantum Bigfoot TX IDE seen as 8.4 GB 
Message-ID:  <Pine.LNX.3.91.980327171923.29420D-100000@webchat2.wbs.net>
In-Reply-To: <9378.891038800@time.cdrom.com>

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> What happens if you turn LBA mode off in your BIOS/IDE controller
> setup?
> 
> 					Jordan

With LBA off, BIOS defaults to CHS, and as previously mentioned shows 23361
cyl/16 hd/63 sec on the BIOS display (still 12 GIG), but feeBSD seems to 
max out at 16383 cyl/16 hd/63 sec (still adds up to 8.4 GIG)...

Interestingly, I found this item (from Aug 96) that suggests there may be 
an 8 GIG limit...

	"With BIOS LBA, the hard disk size limitation is virtually removed (well,
	pushed up to 8 Gigabytes anyway). If you have an LBA BIOS, you can put
	FreeBSD or any OS anywhere you want and not hit the 1024 cylinder limit." 

	-Jay Richmond /jayrich@sysc.com / 6 August 1996
	 Installing and Using FreeBSD With Other Operating Systems
	 (http://www.freebsd.org/tutorials/multios/multios.html)

Bob Lash
bob@wbs.net




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