From owner-freebsd-alpha@FreeBSD.ORG Mon Jun 28 13:05:25 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9B71816A4CE for ; Mon, 28 Jun 2004 13:05:25 +0000 (GMT) Received: from srv1.cosmo-project.de (srv1.cosmo-project.de [213.83.6.106]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0271843D2D for ; Mon, 28 Jun 2004 13:05:25 +0000 (GMT) (envelope-from ticso@cicely12.cicely.de) Received: from cicely5.cicely.de (cicely5.cicely.de [IPv6:3ffe:400:8d0:301:200:92ff:fe9b:20e7]) (authenticated bits=0) i5SD5LaI003642 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=OK); Mon, 28 Jun 2004 15:05:23 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (cicely12.cicely.de [IPv6:3ffe:400:8d0:301::12]) by cicely5.cicely.de (8.12.10/8.12.10) with ESMTP id i5SD4UUi006484 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 28 Jun 2004 15:04:31 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (localhost [127.0.0.1]) by cicely12.cicely.de (8.12.11/8.12.11) with ESMTP id i5SD4U09003567; Mon, 28 Jun 2004 15:04:30 +0200 (CEST) (envelope-from ticso@cicely12.cicely.de) Received: (from ticso@localhost) by cicely12.cicely.de (8.12.11/8.12.11/Submit) id i5SD4T7e003566; Mon, 28 Jun 2004 15:04:29 +0200 (CEST) (envelope-from ticso) Date: Mon, 28 Jun 2004 15:04:29 +0200 From: Bernd Walter To: Michael Kukat Message-ID: <20040628130428.GH1787@cicely12.cicely.de> References: <20040627212654.Q437@calchas.unixiron.org> <20040628124809.GG1787@cicely12.cicely.de> <200406281454.41150.michael@unixiron.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200406281454.41150.michael@unixiron.org> X-Operating-System: FreeBSD cicely12.cicely.de 5.2-CURRENT alpha User-Agent: Mutt/1.5.6i X-Spam-Status: No, hits=-4.9 required=3.0 tests=BAYES_00 autolearn=ham version=2.61 X-Spam-Report: * -4.9 BAYES_00 BODY: Bayesian spam probability is 0 to 1% * [score: 0.0000] X-Spam-Checker-Version: SpamAssassin 2.61 (1.212.2.1-2003-12-09-exp) on cicely5.cicely.de cc: ticso@cicely.de cc: freebsd-alpha@freebsd.org Subject: Re: Alphastation 200 (and others) PCI-PCI bridge fix X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: ticso@cicely.de List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Jun 2004 13:05:25 -0000 On Mon, Jun 28, 2004 at 02:54:39PM +0200, Michael Kukat wrote: > On Monday 28 June 2004 14:48, you wrote: > > The pci slots on a PC164 are all on the same bus, so I doubt that it'll > > make a big difference. > > Hm. isn't there something in the specs, that a 64bit bus will be degraded to > 32bit, if there are 32bit cards present? So this 64bit stuff would not be too > useful in this box... No - the bus would only be degraded on 66MHz vs. 33MHz and the PC164 ist 33MHz anyway (as long as you setup the clock divisor correctly). -- B.Walter BWCT http://www.bwct.de bernd@bwct.de info@bwct.de