From owner-freebsd-stable@FreeBSD.ORG  Thu Jul 24 13:59:51 2003
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 6C27937B404
	for <freebsd-stable@freebsd.org>;
	Thu, 24 Jul 2003 13:59:51 -0700 (PDT)
Received: from smtp.web.de (smtp02.web.de [217.72.192.151])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 97C6743FA3
	for <freebsd-stable@freebsd.org>;
	Thu, 24 Jul 2003 13:59:50 -0700 (PDT)	(envelope-from f.dei@web.de)
Received: from pd958d5e3.dip.t-dialin.net ([217.88.213.227] helo=web.de)
	by smtp.web.de with asmtp (TLSv1:RC4-MD5:128)
	(WEB.DE 4.99 #420)
	id 19fnBl-0005kh-00
	for freebsd-stable@freebsd.org; Thu, 24 Jul 2003 22:59:49 +0200
Message-ID: <3F2048C8.3080306@web.de>
Date: Thu, 24 Jul 2003 22:59:52 +0200
From: Felix Deichmann <f.dei@web.de>
User-Agent: Mozilla/5.0 (X11; U; NetBSD i386; en-US; rv:1.4) Gecko/20030721
X-Accept-Language: de, en-us, en
MIME-Version: 1.0
To: freebsd-stable@freebsd.org
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
Sender: f.dei@web.de
Subject: Promise Ultra100 TX2 support broken?
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Production branch of FreeBSD source code
	<freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 Jul 2003 20:59:51 -0000

Hi.

I have a Promise Ultra100 TX2 card with 2 brand new Maxtor drives. The
setup should work in UDMA100 mode, but is downgraded to PIO mode 4 under
FreeBSD 4.8.
Hardware is definitely OK, I have 2 controllers, 6 different 80 wire IDE
cables, shielded and unshielded and no irq conflicts. Always the same
problem. Disks work perfectly on an onboard VIA controller under NetBSD.
The Promise BIOS is the latest. NetBSD also downgrades to PIO mode 4 in 
an Alpha AXPpci33. Maybe some registers not setup correctly by the
driver(s)?

dmesg excerpt:

[...]
atapci0: <Promise TX2 ATA100 controller> port
0xe080-0xe08f,0xe0a0-0xe0a3,0xe090-0xe097,0xe0a4-0xe0a7,0xe098-0xe09f
mem 0x84000000-0x84003fff irq 10 at device 14.0 on pci 0
[...]
ad4: 39205MB <Maxtor 6E040L0> [79656/16/63] at ata2-master UDMA100
[...]
ad4: UDMA ICRC error reading fsbn 0 (ad4 bn 0; cn 0 tn 0 sn 0) retrying
ad4: UDMA ICRC error reading fsbn 0 (ad4 bn 0; cn 0 tn 0 sn 0) retrying
ad4: UDMA ICRC error reading fsbn 0 (ad4 bn 0; cn 0 tn 0 sn 0) retrying
ad4: UDMA ICRC error reading fsbn 0 (ad4 bn 0; cn 0 tn 0 sn 0) falling
back to PIO mode


Help would be greatly appreciated!

Regards

Felix