From owner-freebsd-current@FreeBSD.ORG  Thu Sep 18 17:40:14 2003
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
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 700EA16A4B3
	for <freebsd-current@freebsd.org>;
	Thu, 18 Sep 2003 17:40:14 -0700 (PDT)
Received: from f22.mail.ru (f22.mail.ru [194.67.57.55])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 8E96D43FE0
	for <freebsd-current@freebsd.org>;
	Thu, 18 Sep 2003 17:40:13 -0700 (PDT)
	(envelope-from as_freebsd@list.ru)
Received: from mail by f22.mail.ru with local 
	id 1A09LD-0008ZN-00
	for freebsd-current@freebsd.org; Fri, 19 Sep 2003 04:41:43 +0400
Received: from [195.242.13.174] by koi.mail.ru with HTTP;
	Fri, 19 Sep 2003 04:41:43 +0400
From: =?koi8-r?Q?=22?=Ayrton Senna=?koi8-r?Q?=22=20?= <as_freebsd@list.ru>
To: freebsd-current@freebsd.org
Mime-Version: 1.0
X-Mailer: mPOP Web-Mail 2.19
X-Originating-IP: [195.242.13.174]
Date: Fri, 19 Sep 2003 04:41:43 +0400
Content-Type: text/plain; charset=koi8-r
Content-Transfer-Encoding: 8bit
Message-Id: <E1A09LD-0008ZN-00.as_freebsd-list-ru@f22.mail.ru>
Subject: ATA: UDMA66, 33 & ICRC
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: =?koi8-r?Q?=22?=Ayrton Senna=?koi8-r?Q?=22=20?= <as_freebsd@list.ru>
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 19 Sep 2003 00:40:14 -0000

Hello.

This week I tried to upgrade to current...
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.
In PIO4 everything works quite fine... except for too slow. I think, there should be some problem in ATAng.

Don't kill me for my poor english :>
S.