From owner-freebsd-current Thu Apr 25 00:04:16 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id AAA21262 for current-outgoing; Thu, 25 Apr 1996 00:04:16 -0700 (PDT) Received: from GndRsh.aac.dev.com (GndRsh.aac.dev.com [198.145.92.241]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id AAA21251 for ; Thu, 25 Apr 1996 00:04:12 -0700 (PDT) Received: (from rgrimes@localhost) by GndRsh.aac.dev.com (8.6.12/8.6.12) id XAA07120; Wed, 24 Apr 1996 23:56:27 -0700 From: "Rodney W. Grimes" Message-Id: <199604250656.XAA07120@GndRsh.aac.dev.com> Subject: Re: MotherBoard Jumper Settings... To: scrappy@ki.net (Marc G. Fournier) Date: Wed, 24 Apr 1996 23:56:26 -0700 (PDT) Cc: joerg_wunsch@uriah.heep.sax.de, freebsd-current@FreeBSD.org, cat@ki.net, geoff@ki.net In-Reply-To: from "Marc G. Fournier" at "Apr 24, 96 06:59:09 pm" X-Mailer: ELM [version 2.4ME+ PL11 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-current@FreeBSD.org X-Loop: FreeBSD.org Precedence: bulk > On Wed, 24 Apr 1996, Rodney W. Grimes wrote: > > > > > The jumpers for the cache are set for 256KB/64kbx4...how do I > > > > determine the size of each of the cache chips to determine if *this* is > > > > right? > > > > > > The 61512 suggests a 512 Kbit cache. Seems you are using only half of > > > it with your jumper setting. > > > > The 61512 is infact a 64k x 8 part, I looked it up as there had been > > too much speculation on here about just what that chip was. Cache RAM > > on 486 and later machines is almost always x 8 parts for those who thought > > this might have been a 128k x 4. > > > > Your cache jumper settings are correct at 256K/64Kx8. You may still have > > a bad cache RAM though. Do you ever get any signal 10's or 11's from the > > gcc compiler, or do you just get panics? > > > Forget my last to Michael then...I won't change this :) > > But since you did look it up...20 or 15ns? :) That was the number after the dash as in 61512-15 would be a 15ns Part. -- Rod Grimes rgrimes@gndrsh.aac.dev.com Accurate Automation Company Reliable computers for FreeBSD