*BSD News Article 57939


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From: Michelle Brownsworth <michellb@efn.org>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: FreeBSD 2.1 install fiasco
Date: 3 Jan 1996 10:04:40 GMT
Organization: Oregon Public Networking
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Actually, I was hoping some kind and knowledgeable soul would know the answer to 
the implied question in my previous posting...


Michelle Brownsworth <michellb@efn.org> wrote:
>
>I've encountered a certain amount of thrashing about with the installation of
>FreeBSD 2.1, caused principally by two factors: (1) an IDE CD-ROM drive that's
>not recogized by the drivers in either boot floppy (created with INST_IDE.BAT or
>ATAPIFLP.BAT), and (2) a system/BIOS that can't access drives larger than 1024
>cylinders (528 MB).
>
>The first problem was not insurmountable, since FreeBSD thoughtfully provided for
>installation from a DOS partition.  In preparation for this I XCOPY'd most of the
>/DISTS/ and various other directories from the CD to the 504 MB DOS partition on
>my new Western Digital AC31600 1.6 GB drive.
>
>Now, although Western Digital provides software, Ontrack Disk Manager, to deal
>with the 528 MB barrier, the W/D manual (addressing Unix installation) states:
>"Ontrack Disk Manager CANNOT be used with Unix.  Current Unix operating systems
>do not work with translatin BIOs. You must set up your BIOS without enabling the
>translation feature.  Enter your CMOS setup and select a user-defined drive type.
>Enter these parameters: cylinders = 1024 (instead of 3148, the actual number of
>cylinders), heads = 16, sectors = 63.  This will disable the translation feature
>in your BIOS."  The manual goes on to warn:  "CAUTION:  Do not install the drive
>using an auto config drive type in the CMOS setup.  Do not enter more than 1024
>cylinders of 16 heads for any drive with a capacity over 528 MB."  Then it goes
>on to state:  "You may need to manually enter the number of cylinders during the
>Unix partitioning to obtain the full capacity of your drive. Don't enter these
>numbers in CMOS.  These numbers are used during the partioning segment of the
>Unix installation."
>
>That's pretty clear," I said to the dog.  "And Unix certanly won't care a
>fig about no stinking 528 MB BIOS limit."  So I did as the manual said.  Then I
>booted with the FreeBSD floppy and proceeded with a Novice installation,
>choosing the "Install from a DOS partition" method, and also opted for the dual
>OS boot routine to be installed.  The actual installation went swimmingly. 
>"Lulu, we're home free," I chortled to the dog, who seemed skeptical; perhaps
>her canine (dog, to the layperson) intuition sensed what was to come next...
>
>I rebooted the system, and was presented with the boot routine's menu:
>
>F1 . . . dos
>F2 . . . BSD
>
>Triumphantly, I pressed F2...
>
>Error:  C:1024 > 1023 (BIOS limit) 
>
>Ulp!  I dropped to one knee, the wind knocked out of me.  Lulu was on her back,
>rolling from side to side with doggie laughter.
>
>"Lulu, where did we go wrong?" I beseeched her.
>
>She regarded me with amusement.  "Simple," she seemed to be saying.  "Unix itself
>doesn't care about BIOS's 528 MB limit, but what about FreeBSD's OS boot routine?
> It apparently does.  You might have to upgrade your old (AMI, with SYS chip set)
>BIOS, if FreeBSD doesn't have a work-around.  Now how 'bout one of those Friskies
>Jerky Strips?"
>
>Well.  Some days I think I shoulda stood in bed...
>
>[mutter, mumble]
>\\ichelle
>

The implied question here is, are Lulu's assumptions correct?  Am I going to have to upgrade 
my BIOS in order for BootEasy to work?  If not, what's the solution?  I've got a new FreeBSD 
installation I can't seem to get to...

Thanks in advance,
\\ichelle