Article View: comp.sys.mac
Article #18742Re: SIMM RAM for the MacII
From: Joel West
Date: Fri, 04 Sep 1987 14:53
Date: Fri, 04 Sep 1987 14:53
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A friend who'd unsuccessfully bought two third-party SIMM upgrades
for his II may have found the problem. Turns out he didn't have the
same initial SIMM bank as everyone else -- i.e., it was from a
different manufacturer. The local guru at Levco suggested that
adding a second bank of RAM, not from that manufacturer, would
probably screw up the timing -- particularly if the second bank
of RAM became ready (on each cycle) before the first.
Wish I had the manufacturer's names to offer more. But this might
explain why some of these upgrades work for some, not all.
--
Joel West (c/o UCSD)
Palomar Software, Inc., P.O. Box 2635, Vista, CA 92083
{ucbvax,ihnp4}!sdcsvax!jww jww@sdcsvax.ucsd.edu
or ihnp4!crash!palomar!joel joel@palomar.cts.com
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!husc6!hao!ames!sdcsvax!jww From: jww@sdcsvax.UCSD.EDU (Joel West) Newsgroups: comp.sys.mac Subject: Re: SIMM RAM for the MacII Message-ID: <3786@sdcsvax.UCSD.EDU> Date: Fri, 4-Sep-87 10:53:36 EDT Article-I.D.: sdcsvax.3786 Posted: Fri Sep 4 10:53:36 1987 Date-Received: Sat, 5-Sep-87 17:50:52 EDT References: <20389@ucbvax.BERKELEY.EDU> Organization: Palomar Software, Inc., Vista, CA Lines: 15