From owner-freebsd-stable Fri Dec 21 3:48:45 2001 Delivered-To: freebsd-stable@freebsd.org Received: from mile.nevermind.kiev.ua (freebsddiary.org.ua [213.186.199.26]) by hub.freebsd.org (Postfix) with ESMTP id 4153C37B416 for ; Fri, 21 Dec 2001 03:48:35 -0800 (PST) Received: (from never@localhost) by mile.nevermind.kiev.ua (8.11.6/8.11.4) id fBLBlFc36815; Fri, 21 Dec 2001 13:47:15 +0200 (EET) (envelope-from never) Date: Fri, 21 Dec 2001 13:47:13 +0200 From: Nevermind To: Brad Laue Cc: Peter Hessler , freebsd-stable@FreeBSD.ORG Subject: Re: ATA oddity Message-ID: <20011221134713.F24253@nevermind.kiev.ua> References: <20011220000423.72aab476.brad@brad-x.com> <20011220055944.1fb37f1d.yodadoa@yahoo.com> <20011220121158.48498cb7.brad@brad-x.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20011220121158.48498cb7.brad@brad-x.com>; from brad@brad-x.com on Thu, Dec 20, 2001 at 12:11:58PM -0500 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello, Brad Laue! On Thu, Dec 20, 2001 at 12:11:58PM -0500, you wrote: > > I had a similar situation, where one hd was UDMA 33 and the other was > > UDMA 66. That would cause crashes for me after about 5 minutes. As I > > wasn't using the other hard drive, I just unplugged it, and it works > > great. Before all of this happended, I was using a 40pin 40 connectior > > ide cable, I the cause (or something that allowed it) was replacing the > > 40/40 with a 80 pin 40 connector ide cable. > > > > I forgot to mention that the kernel message regarding a non-compliant cable is in error - the cable in use is an ATA66/100 cable, and verifiably works in other systems. > > I've pinned that issue down to an interaction between the Fujitsu and the Quantum controllers. > > The main problem here is that while previous FreeBSD versions did the correct thing and ran both drives at UDMA-33, some change in the newer code is getting it wrong. > > Any ideas? The same here, I've removed all non-ATA100 devices from my ATA100 cable and it fixed the problem: atapci0: port 0xf000-0xf00f at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 ad0: 14655MB [29777/16/63] at ata0-master UDMA100 ata1-master: DMA limited to UDMA33, non-ATA66 compliant cable ad2: 9541MB [19386/16/63] at ata1-master UDMA33 acd0: CDROM at ata1-slave using PIO4 -- NEVE-RIPE To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message