From nobody  Sun Apr 20 07:53:55 1997
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Date: Sun, 20 Apr 1997 07:53:55 -0700 (PDT)
From: steveric@erols.com
To: freebsd-gnats-submit@freebsd.org
Subject: FreeBSD wont boot on amd p133
X-Send-Pr-Version: www-1.0

>Number:         3359
>Category:       kern
>Synopsis:       FreeBSD wont boot on amd p133
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Apr 20 08:00:01 PDT 1997
>Closed-Date:    Sun Aug 24 11:20:12 MEST 1997
>Last-Modified:  Sun Aug 24 11:21:40 MEST 1997
>Originator:     Rich Friedberg
>Release:        2.2.1-RELEASE
>Organization:
True Innovations
>Environment:
Can't get to it now, wont boot.
>Description:
540 MB Western Digital HD running fine in a Pentium 90, all normal Hardware components..
built a AMD k5-p133, Biostar motherboard, put the 540 in, at first when booting it gave
a BootMGR prompt, f2 for BSD, pressing f2 brought you to f2 for bsd again.  At this point I 
went ahead and just tried a novice install...this time choosing STANDARD boot sector..I installed
the compat20 files, since they are the smallest, it installed ok.  On the holographic shell I was able
to see that everything on the hard drive is there, and looks fine (which means that FreeBSD is detecting it ok).
With the Standard boot sector it boots to 'Missing Operating System'.  I tried going to upgrade again from the
installation disk to spawn the holopgraphic shell, and recompiled the kernel.  Didn't help.
Just for kicks I took the 540 out, put it in the intel p90, and it boots PERFECTLY.  Are there any known issues that
I may not have found for AMD's and FreeBSD?
>How-To-Repeat:
Try to boot FreeBSD on AMD p133 and Biostar Motherboard.
>Fix:

>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: joerg 
State-Changed-When: Sun Aug 24 11:20:12 MEST 1997 
State-Changed-Why:  

This is a typical geometry problem, as described in the installation 
docs and as can be found in various answers in the mail archives. 
Make sure FreeBSD uses the _BIOS_ geometry in its fdisk editor. 

The CPU type is totally irrelevant, but your both machines for sure use 
a different BIOS geometry. 

>Unformatted:
