From owner-freebsd-hardware Thu Dec 20 13:38:19 2001 Delivered-To: freebsd-hardware@freebsd.org Received: from pt-quorum.com (pt-quorum.com [209.10.167.210]) by hub.freebsd.org (Postfix) with ESMTP id 7C6D237B503 for ; Thu, 20 Dec 2001 13:38:04 -0800 (PST) Received: from gw.tex.bogus (195-23-212-76.nr.ip.pt [195.23.212.76]) by pt-quorum.com (Postfix) with ESMTP id 78B42ED51 for ; Thu, 20 Dec 2001 21:38:57 +0000 (WET) Received: by gw.tex.bogus (Postfix, from userid 1000) id E94005DDB; Thu, 20 Dec 2001 21:37:49 +0000 (WET) Date: Thu, 20 Dec 2001 21:37:49 +0000 From: Nuno Teixeira To: freebsd-hardware@freebsd.org Subject: "DMA limited to UDMA33, non-ATA66 compliant cable" Message-ID: <20011220213749.GD29443@gw.tex.bogus> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.24i X-Operating-System: FreeBSD 4.4-STABLE Sender: owner-freebsd-hardware@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Hello to all, I have a ATA33 motherboard and a IBM ATA100 disk. My questions/doubts are: - if the motherboard controler is ATA33 then the maximum ATA that IBM disk can reach is ATA33, right? - if the above question is true, then why a message like "ata0-master: DMA limited to UDMA33, non-ATA66 compliant cable" knowing that the motherboard controller is ATA33 and has been probed by kernel? Thanks very much, -- Nuno Teixeira pt-quorum.com /* PGP Public Key: http://www.pt-quorum.com/pgp/nunoteixeira.asc Key fingerprint: 8C2C B364 D4DC 0C92 56F5 CE6F 8F07 720A 63A0 4FC7 */ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hardware" in the body of the message