From owner-freebsd-stable Sat Feb 10 18:14:24 2001 Delivered-To: freebsd-stable@freebsd.org Received: from xena.gsicomp.on.ca (cr677933-a.ktchnr1.on.wave.home.com [24.43.230.149]) by hub.freebsd.org (Postfix) with ESMTP id 6CF0537B401 for ; Sat, 10 Feb 2001 18:14:05 -0800 (PST) Received: from hermes (hermes.gsicomp.on.ca [192.168.0.18]) by xena.gsicomp.on.ca (8.11.1/8.9.3) with SMTP id f1B2CHi55298; Sat, 10 Feb 2001 21:12:18 -0500 (EST) (envelope-from matt@gsicomp.on.ca) Message-ID: <002501c093cf$fa1a8810$1200a8c0@gsicomp.on.ca> From: "Matthew Emmerton" To: , "Eric Jacoboni" References: <86vgqigi6j.fsf@titine.fr.eu.org> Subject: Re: ata driver and HighPoint HPT370 ATA100 controller Date: Sat, 10 Feb 2001 21:11:39 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > I've got my new machine with a Abit KT7A-RAID motherboard. All runs ok > except something i dont understand with the ata driver. > > My box is all IDE : IBM DTLA hard drive as primary master, CDROM as > secondary master and CD-RW Plextor 12/10/32A as primary master on the > second IDE controller (HighPoint HPT370 ATA100). > > At boot, i get the following messages : > > ad0: 43979MB [89355/16/63] at ata0-master tagged UDMA66 > acd0: CDROM at ata1-master using UDMA33 > acd1: CD-RW at ata2-master using PIO4 > > Why the Plextor is not recognized as UDMA ? Even though your controller supports UDMA operation, not all devices use it. A quick scan of the manual for your Plextor seems to indicate that it only operates in PIO4 mode, and not UDMA33/66/100.. -- Matt Emmerton To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message