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Date:      Sun, 6 Apr 1997 16:59:13 -0500
From:      Tom Jackson <tom@peeper.jackson.org>
To:        FreeBSD questions <freebsd-questions@freebsd.org>
Subject:   Re: Booting SCSI first over IDE
Message-ID:  <19970406165913.28619@peeper.jackson.org>
In-Reply-To: <Pine.BSF.3.96.970405115116.5894B-100000@localhost>; from Doug White on Sat, Apr 05, 1997 at 11:53:29AM -0800
References:  <Pine.BSF.3.95q.970405113005.25112B-100000@donald.iafrica.com> <Pine.BSF.3.96.970405115116.5894B-100000@localhost>

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On Sat, Apr 05, 1997 at 11:53:29AM -0800, Doug White wrote:
> On Sat, 5 Apr 1997, Andre Sachs [Staff] wrote:
> 
> > I'm running 2.2-RELEASE.
> > 
> > I have an AHA2940 with a Seagate SCSI drive and a Seagate IDE drive. When
> > I enable the IDE drive in the BIOS, (after BS-OS to boot off the SCSI) 
> > the kernel panics because it can't mount / on sd1. Fair enough recompile
> > the kernel to mount root on sd1 and it fails again. Vexing. 
> > 
> > I even tryed changing the fstab to reflect sd1. Failed again.
> 
> Unfortunately, this is a tough case.  In IDE & SCSI systems, the
> bootblocks get confused with both in place and can't quite determine where
> it is from the BIOS.  So it guesses, and usually gets it wrong.  
> 
> There isn't much we can do for you.  You can try to rebuild the bootblocks
> to default to sd1a, but I don't know how to do that.  The code is in
> /usr/mdec.
> 
> Doug White                              | University of Oregon  
> Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
> http://gladstone.uoregon.edu/~dwhite    | Computer Science Major
> 
Best bet, put root on the ide, use booteasy, this will work fine.

-- 
Tom Jackson                                           I'm ProChoice->FreeBSD
toj@gorilla.net                                      http://www.freebsd.org
tjackson@tulsix.utulsa.edu                           "Out in the Ozone Again"



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