Date: Tue, 15 Jun 1999 16:49:39 -0500 (CDT) From: "M. L. Dodson" <bdodson@beowulf.utmb.edu> To: Mark Ovens <markov@globalnet.co.uk> Cc: Clem.Dye@wdr.com, as_hombert@ibm.net, Questions@FreeBSD.ORG Subject: Re: Re: Booting FreeBSD with Win NT Message-ID: <199906152149.QAA84973@beowulf.utmb.edu> In-Reply-To: <19990615223959.A254@marder-1> References: <H000008201cf3c91@MHS> <19990615223959.A254@marder-1>
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Mark Ovens writes:
> On Tue, Jun 15, 1999 at 08:50:43AM +0100, Clem.Dye@wdr.com wrote:
> > OK, I think I get the picture, but I'm still a bit confused here. If
> > I install 3.2 on the second partition on my first IDE disk (NT lives
> > on the second drive), which method do I use to create a BOOTSECD.BSD
> > file? Anne's approach of using BOOTPART sounds nice'n'easy, but I'm
> > not clear if this will work with 3.2, given the changes to the boot
> > process/boot files. Is DD still a reliable option in this instance,
> > as a fall-back? Can I frig something during the install process via
> > virtual terminal, for example?
> >
> > Any advice here would be greatly appreciated!!!
> >
>
> I don't see any need to use a 3rd party solution when FreeBSD has
> 2 of it's own. The dd(1) method should work for you (it works for
> me on 3.1 & I don;t think there are any major differences in the
> boot mechanism between 3.1 & 3.2).
>
> Copying /boot/boot0 sounds like an even easier solution, however
> I just tried it on my system ('/' is on the first drive) by copying
> /boot/boot0 to BOOTSECT.BSD (after backing up the original) and
> rebooted. All I got displayed when I selected FreeBSD from the NT
> menu was:
>
> default: F1 _
>
> (the '_' shows the cursor position). Every key I pressed just caused
> it to beep.
>
> Maybe, /boot/boot0 only works if / is on a disk other than the
> first?
>
Could be that is so. Too bad. Well, dd is not too difficult. :|
Bud Dodson
> >
> > Clem
> >
> > -----Original Message-----
> > From: bdodson
> > Sent: 14 June 1999 20:03
> > To: markov
> > Cc: bdodson; Dye, Clem; as.hombert; Questions
> > Subject: Re: Booting FreeBSD with Win NT
> >
> >
> > Mark Ovens writes:
> > > On Mon, Jun 14, 1999 at 09:11:58AM -0500, M. L. Dodson wrote:
> > > >
> > > > Wrongo. This configuration works. No repartitioning or other
> > > > hocus-pocus required. When you set up fbsd, install the default
> > > > boot manager:
> > > >
> > > > DOS and NT on IDE drive connected to motherboard (FAT and ntfs
> > > > partitions).
> > > >
> > > > FreeBSD-STABLE (just pre-3.2-RELEASE) on SCSI disk connected to
> > > > motherboard Adaptec (2940W compat.)
> > > >
> > > > c:\bootsect.bsd is /boot/boot0
> > > > Just copy it over and rename it.
> > > >
> > >
> > > The FAQ should be updated to reflect this. Under 2.2.x BOOTSECT.BSD
> > > was simply the FreeBSD boot sector, created with dd(1), and hence
> > > not executable. NT's boot loader was simply looking for the
> > partition
> > > described in BOOTSECT.BSD on the first disk.
> > >
> > > Your solution should work with 3.1 yes? When I added a 2nd HD I
> > > created a small partition on the first HD to allow me to use the
> > > NT loader, seems I didn't have to.
> > >
> >
> > I _think_ it works with 3.1, but I can't remember whether I tried
> > it. I installed 3.1 and then almost immediately upgraded to
> > -STABLE with a "make world". In any case, I would suggest people
> > go to 3.2R or a -STABLE snapshot, not 3.1. The key point is that
> > this solution is totally dependent on the "new" 3-stage boot
> > loader. In any case, when working with this range of versions,
> > be sure to keep /boot/loader and /kernel version-consistent or
> > you may get into a situation where your shiny new kernel can't be
> > booted by your dingy old /boot/loader.
> >
> > > > c:\boot.ini is:
> > > >
> > > > C:\="MS-DOS"
> > > > multi(0)disk(0)rdisk(0)partition(2)\WINNT="Windows NT
> > Workstation Version 4.00"
> > > > multi(0)disk(0)rdisk(0)partition(2)\WINNT="Windows NT
> > Workstation Version 4.00 [VGA mode]" /basevideo /sos
> > > > c:\bootsect.bsd="FreeBSD"
> > > >
> > > > /boot/loader.rc is:
> > > >
> > > > set root_disk_unit=0
> > > > autoboot 10
> > > >
> >
> > This may have to be:
> >
> > set root_disk_unit=1
> > autoboot 10
> >
> > for an all ide system. My configuration is DOS/NT on IDE disk
> > (two primary fdisk partitions), FBSD on a SCSI second (and third
> > and fourth) disk.
> >
> > Someone with a range of hardware should work out all these
> > nuances before the FAQ is updated, IMO.
> >
> > [much elided]
> > --
> > M. L. Dodson bdodson@scms.utmb.edu
> > 409-772-2178 FAX: 409-772-1790
> >
> >
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> >
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>
> --
> FreeBSD - The Power To Serve http://www.freebsd.org
> My Webpage http://www.users.globalnet.co.uk/~markov
> _______________________________________________________________
> Mark Ovens, CNC Apps Engineer, Radan Computational Ltd. Bath UK
> CAD/CAM solutions for Sheetmetal Working Industry
> mailto:marko@uk.radan.com http://www.radan.com
>
--
M. L. Dodson bdodson@scms.utmb.edu
409-772-2178 FAX: 409-772-1790
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