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From: singer@endor.harvard.edu (Richard Siegel)
Newsgroups: comp.sys.mac
Subject: Re: Mac II HD40 problems...WEIRD...
Message-ID: <2998@husc6.UUCP>
Date: Wed, 14-Oct-87 14:17:42 EDT
Article-I.D.: husc6.2998
Posted: Wed Oct 14 14:17:42 1987
Date-Received: Fri, 16-Oct-87 01:49:07 EDT
References: <7368@dartvax.UUCP>
Sender: news@husc6.UUCP
Reply-To: singer@endor.UUCP (Richard Siegel)
Organization: THINK Technologies, Inc., Bedford, MA
Lines: 19
Keywords: Mac II, Hard Disk, Weird, $!%&*!$#

In article <7368@dartvax.UUCP> thomas@dartvax.UUCP (Thomas Summerall) writes:
>
>Anyway, ID-01 is a memory error.  If it is correct, then why does my Mac
>suddenly decide to check for non-existant memory at random times?
>
	ID 01 is a bus error, not a memory error. A bus error is signaled upon
attempt to reference an illegal memory address. The 68020 generates bus errors
instead of address errors (the famous Bomb 02), and this is what you're seeing.

		--Rich



**The opinions stated herein are my own opinions and do not necessarily
represent the policies or opinions of my employer (THINK Technologies, Inc).

* Richard M. Siegel | {decvax, ucbvax, sun}!harvard!endor!singer    *
* Customer Support  | singer@endor.harvard.edu			    *
* THINK Technologies, Inc.  (No snappy quote)                       *