From owner-freebsd-questions@FreeBSD.ORG Fri Jul 2 06:29:04 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1AF8916A4CE for ; Fri, 2 Jul 2004 06:29:04 +0000 (GMT) Received: from dsl-mail.kamp.net (mail.kamp-dsl.de [195.62.99.42]) by mx1.FreeBSD.org (Postfix) with SMTP id E3F2E43D49 for ; Fri, 2 Jul 2004 06:29:02 +0000 (GMT) (envelope-from root@pukruppa.de) Received: (qmail 11543 invoked by uid 513); 2 Jul 2004 06:33:18 -0000 Received: from root@pukruppa.de by dsl-mail by uid 89 with qmail-scanner-1.21 Clear:RC:1(213.146.114.24):SA:0(-4.9/5.0):. Processed in 0.485362 secs); 02 Jul 2004 06:33:18 -0000 X-Spam-Status: No, hits=-4.9 required=5.0 Received: from unknown (HELO reverse-213-146-114-24.dialin.kamp-dsl.de) (213.146.114.24) by dsl-mail.kamp.net with SMTP; 2 Jul 2004 06:33:18 -0000 Date: Fri, 2 Jul 2004 08:28:12 +0200 (CEST) From: Peter Ulrich Kruppa X-X-Sender: root@pukruppa.net To: freebsd-questions@freebsd.org Message-ID: <20040702080837.S17792@pukruppa.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Subject: Problems with UDMA harddisks X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Jul 2004 06:29:04 -0000 Hi! I hope somebody on this list has another good idea, I haven't thought of yet: I have a machine that came with two Excel Stor 40 GB ("Ganymede") UDMA/100 harddisks. To install FreeBSD 4.10 I had to disable UDMA in the BIOS, otherwise they wouldn't have booted (some complaint about ata0). Of course I wish to get UDMA working, since this is said to improve perfomance significantly. I checked if the UDMA cable is plugged into the correct places for mainboard, master and slave - this is o.k. . Are there any other things (bios settings, kernel modules, magic chants,...) I could try? Thanks, Uli. +---------------------------+ | Peter Ulrich Kruppa | | Wuppertal | | Germany | +---------------------------+