From owner-freebsd-hackers Thu May 18 12:26:26 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id MAA16282 for hackers-outgoing; Thu, 18 May 1995 12:26:26 -0700 Received: from kitten.mcs.com (Kitten.mcs.com [192.160.127.90]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id MAA16272 for ; Thu, 18 May 1995 12:26:23 -0700 Received: from mailbox.mcs.com (Mailbox.mcs.com [192.160.127.87]) by kitten.mcs.com (8.6.10/8.6.9) with SMTP id OAA17903; Thu, 18 May 1995 14:26:03 -0500 Received: by mailbox.mcs.com (/\==/\ Smail3.1.28.1 #28.5) id ; Thu, 18 May 95 14:26 CDT Received: by mercury.mcs.com (/\==/\ Smail3.1.28.1 #28.5) id ; Thu, 18 May 95 14:26 CDT Message-Id: Subject: Re: ram-speed (was Re: Adapterc 2940?) To: rgrimes@gndrsh.aac.dev.com (Rodney W. Grimes) Date: Thu, 18 May 1995 14:26:00 -0500 (CDT) From: "Lars Fredriksen" Cc: hackers@FreeBSD.org In-Reply-To: <199505181913.MAA14897@gndrsh.aac.dev.com> from "Rodney W. Grimes" at May 18, 95 12:13:05 pm X-Mailer: ELM [version 2.4 PL24] Content-Type: text Content-Length: 984 Sender: hackers-owner@FreeBSD.org Precedence: bulk Rodney W. Grimes writes: > > > > > Hi, > > Another datapoint: > > > > Mylex MAE486 (I think that is the right name) EISA, DX2/66, > > 16Mb 70ns fast page ram, 128K of "write back" (according to > > Mylex anyway) > > > > > > 49005fb0 0.473 uS/op 2.11e+06 op/S 8.068 Mb/S > > 8938c0df 0.499 uS/op 2.00e+06 op/S 7.648 Mb/S > > ^^^^^ > > What is wrong with this picture?? > > Turbo button in the wrong possition?? What chip set? > As far as I know the turbo button works, but I'll double check. This motherboard is pre EISA chipset time. Mylex did all the stuff with descrete TTL and PAL chips. There is a option in the BIOS to run fast/slow and that is set to fast. I'll collect numbers for slow too. Lars Anyone out there with the same MB that could run the test? -- ------------------------------------------------------------------- Lars Fredriksen fredriks@mcs.com (home) lars@fredriks.pr.mcs.net (home-home) fredriks@asiago.cs.wisc.edu