*BSD News Article 75753


Return to BSD News archive

Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!munnari.OZ.AU!spool.mu.edu!news.sgi.com!uhog.mit.edu!news.mathworks.com!newsfeed.internetmci.com!iol!usenet
From: sdrumm@iol.ie (Stephen Drumm)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Can't boot 2.1 with 16MB?
Date: Thu, 08 Aug 1996 21:20:03 GMT
Organization: Ireland On-Line
Lines: 44
Message-ID: <4udlkr$gve@nuacht.iol.ie>
References: <4ubva8$noa@news3.realtime.net>
NNTP-Posting-Host: dialup-118.dublin.iol.ie
X-Newsreader: Forte Free Agent 1.0.82

tushar@ecpi.com (Tushar Patel) wrote:

>Hi,

>I had 386 machine with 8MB of ram and running 2.1 FreeBSD on it fine.

>I put 16MB of memory and when I try to boot now then I get following
>message.

Assuming they are 4 or 8 MB Simms are they the same speed & parity as
the original Simms  or did you remove the originals and replace?  If
the former then:
        * try booting using a DOS boot diskette - is it OK? Does the
          CMOS know about the 16MB? 
        * try just to use the old 8MB and then just the new 8MB - is 
          this OK?
        * try the new and old 8MB Simms in opposite Simm Slots (or
          pairs of Slots) - does this change the picture. Maybe one
          is slower then the other, but if met by the bios first, they

         all slow down enought (not a great idea but anyway you get
         the MB's)
       * Are the old and new simms parity and non-parity. Maybe you 
         just can't mix

otherwise, if the latter then:
       * try the originals again. Remove, try the new, does the CMOS
         setting need to be changed? Can you boot from a DOS floppy? 
  
       * is the new memory parity or non-parity? Maybe there is a CMOS

         setting to cater for this?



In short is sounds like you need to be sure your new memory is OK
before proceeding.


Stephen Drumm
Broadstone, Dublin 7
http://www.iol.ie/~sdrumm
sdrumm@iol.ie