*BSD News Article 33393


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From: bcaruthe@us.oracle.com (Bruce Caruthers)
Newsgroups: comp.os.386bsd.questions
Subject: Re: Bypassing boot options screen in FreeBSD
Date: 27 Jul 1994 08:08:01 GMT
Organization: Oracle Corporation, Redwood Shores, Calif.
Lines: 42
Message-ID: <3154l1$8mk@dcsun4.us.oracle.com>
References: <30eoi0$45k@venus.mcs.com> <30jqtm$133@keltia.frmug.fr.net> <vanepp.774804569@sfu.ca> <MYCROFT.94Jul22212439@duality.gnu.ai.mit.edu>
NNTP-Posting-Host: kate.us.oracle.com

In article <MYCROFT.94Jul22212439@duality.gnu.ai.mit.edu>,
Charles M. Hannum <mycroft@duality.gnu.ai.mit.edu> wrote:
>In article <vanepp.774804569@sfu.ca> vanepp@fraser.sfu.ca (Peter Van
>Epp) writes:
>	   Better yet:
>   >	* floppy or hard drive						*
>   >	\***************************************************************/
>	   unit = drive & 0x7f;	/* select the drive we booted from */
>	   part = 0;                    
>   >	maj = (drive&0x80 ? 0 : 2);		/* a good first bet */
>
>I put this change in the NetBSD/i386 boot block on September 7, 1993.
>It works in almost all cases, except where a machine has both SCSI and
>IDE/ESDI/ST506, and you want to boot off something other than drive
>C:.

So, what about those of us (I assume I am not the only one) with a
situation such as: DOS on C: (wd0) and D: (sd0), WinNT on E: (sd0),
and *BSD (sd0) (in this case, FreeBSD, but that may or may not change
as new releases come out, until I settle on one (it used to be
386bsd))?  I have the beta of OS-BS and can boot off of the scsi disk,
but I always have to type the "sd0(1,a)/386bsd" (or whatever it is, I
don't remember -- haven't booted to bsd in a few days, I've been
working on the SGI and Sun).

Any solutions to this?  I will be adding another IDE drive and
additional SCSI drives as money allows.  (I'll probably end up running
both *BSD's for a while.)

Thanks,
    -bkc
PS - I'm not entirely clear on how I put this boot code in place, once
it is working.

-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"Imagination is the one weapon in the war against reality." (Jules de Gaultier)
-- 
Bruce Caruthers		bcaruthe@Oracle.Com		bkc@cs.Princeton.Edu
"To get the attention of a large animal, be it an elephant or a bureaucracy,
 it helps to know what part of it feels pain.  Be very sure, though, that
 you want its full attention."		-- Kelvin Throop, "Analog" Dec 1984