From owner-freebsd-questions@FreeBSD.ORG Tue Jul 6 00:35:55 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 29BBF16A4CE for ; Tue, 6 Jul 2004 00:35:55 +0000 (GMT) Received: from wonkity.com (wonkity.com [65.173.111.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id B209443D46 for ; Tue, 6 Jul 2004 00:35:54 +0000 (GMT) (envelope-from wblock@wonkity.com) Received: from wonkity.com (localhost [127.0.0.1]) by wonkity.com (8.12.11/8.12.11) with ESMTP id i660ZqmA048201; Mon, 5 Jul 2004 18:35:52 -0600 (MDT) (envelope-from wblock@wonkity.com) Received: from localhost (wblock@localhost) by wonkity.com (8.12.11/8.12.11/Submit) with ESMTP id i660ZqdB048198; Mon, 5 Jul 2004 18:35:52 -0600 (MDT) (envelope-from wblock@wonkity.com) Date: Mon, 5 Jul 2004 18:35:52 -0600 (MDT) From: Warren Block To: Rickard =?ISO-8859-1?Q?Borgm=E4ster?= In-Reply-To: <20040706003907.4905882c.doktorn@sub.nu> Message-ID: <20040705182746.P48181@wonkity.com> References: <20040706003907.4905882c.doktorn@sub.nu> MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="0-959726024-1089074152=:48181" X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.5.3 (wonkity.com [127.0.0.1]); Mon, 05 Jul 2004 18:35:52 -0600 (MDT) cc: freebsd-questions@freebsd.org Subject: Re: Hard drive problem... S-ATA/ATA and DMA error messages 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: Tue, 06 Jul 2004 00:35:55 -0000 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --0-959726024-1089074152=:48181 Content-Type: TEXT/PLAIN; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE On Tue, 6 Jul 2004, Rickard [ISO-8859-1] Borgm=E4ster wrote: > atapci1: port 0xfc00-0xfc0f at device 15.1 o= n > pci0 > ata0: at 0x1f0 irq 14 on atapci1 > ata1: at 0x170 irq 15 on atapci1 > [...] > ad0: 156334MB [317632/16/63] at ata0-master UDMA133 > ad4: DMA limited to UDMA33, non-ATA66 cable or device > ad4: 152627MB [310101/16/63] at ata2-master UDMA33 > > How come FreeBSD kernel thinks my S-ATA disk is only capable of UDMA/33? FreeBSD 4.x doesn't have specific support for the VIA 8237, and so=20 doesn't properly realize that it should be able to do the faster DMA=20 modes. > Next thing is that I today tried to move ~70GB of data from ad0 > (ATA/UDMA133) to ad4 (S-ATA) disk. During the cp process I got these > messages: > Jul 5 15:13:18 studsboll /kernel: ad0s1e: hard error reading > fsbn 390440063 of 195220000-195220255 (ad0s1 bn 390440063; cn 24303 tn 19= 6 > sn 20) trying PIO mode > Jul 5 15:13:18 studsboll /kernel: ad0: DMA problem fallback > to PIO mode My MSI motherboard with the same VIA 8237 does the same thing. -CURRENT (5.x) does have support for SATA, and may (probably does)=20 work with the 8237. (I haven't tried it on this motherboard.) -Warren Block * Rapid City, South Dakota USA --0-959726024-1089074152=:48181--