*BSD News Article 92560


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From: Tim Daneliuk <tundra@netsinc.com>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Why doesn't bsd see all my memory???
Date: Mon, 31 Mar 1997 17:12:56 -0600
Organization: Nets Inc.
Lines: 34
Message-ID: <334044F8.41C67EA6@netsinc.com>
References: <33402460.41C67EA6@magicnet.net>
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To: King Kaos <kingkaos@magicnet.net>
Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:38254

King Kaos wrote:
> 
> HI. I have 112 MB of physical memory installed in my
> system. When I start my computer, the BIOS counts 114 KBs. Then
> when FreeBSD 2.2-RELEASE starts it only finds 66 KBs of real
> memory. Why won't FreeBSD see all my memory. I have the memory
> installed the way my motherboard manuel says. Please help.
> Thanks.
> 
>                         KING KAOS
> 
> PS. PLease CC to my mailbox. Thanks.


You must inform the kernel configuration of the amount of memory
actually present in the machine if there is more than 64 Meg.

Look in /usr/src/sys/i386/conf for your GENERIC kernel config file
(or whatever one you are using) and make sure there is a line in it 
similar to:

options         "MAXMEM=81920"          #Max physical memory in system 

Naturally, you need to set MAXMEM to whatever makes sense on your
machine.
Then re-config and build/install a kernel as usual and reboot. 
 
------------------------------------------------------------------------------
			"Tundra" Tim Daneliuk
		    System Architect, Nets Inc.
		      email: tundra@netsinc.com
		       Voice/FAX: 847.827.1706
			 Pager: 630.223.0266
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