From owner-freebsd-hackers Wed Apr 5 23:22:53 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id XAA11599 for hackers-outgoing; Wed, 5 Apr 1995 23:22:53 -0700 Received: from efn.efn.org (root@efn.org [198.68.17.1]) by freefall.cdrom.com (8.6.10/8.6.6) with SMTP id XAA11593 for ; Wed, 5 Apr 1995 23:22:51 -0700 Received: from haus.efn.org.efn.org by efn.efn.org (4.1/smail2.5/05-07-92) id AA09957; Wed, 5 Apr 95 23:20:10 PDT Received: by haus.efn.org.efn.org (4.1/SMI-4.1) id AA21936; Wed, 5 Apr 95 23:22:32 PDT Date: Wed, 5 Apr 1995 23:22:32 -0700 (PDT) From: John-Mark Gurney To: "Rodney W. Grimes" Cc: Terry Lambert , matt@lkg.dec.com, vernick@cs.sunysb.edu, freebsd-hackers@FreeBSD.org Subject: Re: PCI/EISA/ISA performance In-Reply-To: <199504042235.PAA08721@gndrsh.aac.dev.com> Message-Id: Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: hackers-owner@FreeBSD.org Precedence: bulk On Tue, 4 Apr 1995, Rodney W. Grimes wrote: [...] > ISA does not have a specified clock frequency, I have seen it running > as fast as 16Mhz. Most boards die above 10Mhz, but some of the more > specialized industrial applications boards are spec'd upto 12 or 16Mhz. actually... I think that I am currently running my isa bus at 16mhz... I think for a while I was tring to run the bus at 20... but it was falling over and wouldn't boot... and this is with ne2000 clone cards... and other generic cards... John-Mark Gurney gurney_j@efn.org -or- gurney_j@4j.lane.edu -or- Fido: John-Mark Gurney @ 1:152/56.2