From owner-freebsd-current@FreeBSD.ORG Thu Sep 18 23:01:31 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5DF2816A4C0 for ; Thu, 18 Sep 2003 23:01:31 -0700 (PDT) Received: from spider.deepcore.dk (cpe.atm2-0-56339.0x50c6aa0a.abnxx2.customer.tele.dk [80.198.170.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 224CD43FE3 for ; Thu, 18 Sep 2003 23:01:29 -0700 (PDT) (envelope-from sos@spider.deepcore.dk) Received: from spider.deepcore.dk (localhost [127.0.0.1]) by spider.deepcore.dk (8.12.9/8.12.9) with ESMTP id h8J61Nj5032261; Fri, 19 Sep 2003 08:01:23 +0200 (CEST) (envelope-from sos@spider.deepcore.dk) Received: (from sos@localhost) by spider.deepcore.dk (8.12.9/8.12.9/Submit) id h8J61MAr032257; Fri, 19 Sep 2003 08:01:22 +0200 (CEST) From: Soren Schmidt Message-Id: <200309190601.h8J61MAr032257@spider.deepcore.dk> In-Reply-To: To: "=?koi8-r?Q?=22?=Ayrton Senna=?koi8-r?Q?=22=20?=" Date: Fri, 19 Sep 2003 08:01:22 +0200 (CEST) X-Mailer: ELM [version 2.4ME+ PL99f (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1 X-mail-scanned: by DeepCore Virus & Spam killer v1.3 cc: freebsd-current@FreeBSD.ORG Subject: Re: ATA: UDMA66, 33 & ICRC X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Sep 2003 06:01:31 -0000 It seems =?koi8-r?Q?=22?=Ayrton Senna=?koi8-r?Q?=22=20?= wrote: > This became quite tricky, but the main (and the worst problem) was with ATAng. > I have Acer's motherboard and IBM's DTLA. Old driver were saying 'Non-ATA 66 cable or device' and perfectly worked in UDMA-33 mode. New driver didn't said a word, but when it tried to read something, everything was ending up with 'ICRC error'. I was already going to hack ata-chipsets to force UDMA-33, but I came upon hw.ata.ata_dma. I need more info to be able to tell what going on... A dmesg from a verbose booted system is mandatory here.. -Søren