From owner-freebsd-bugs@FreeBSD.ORG  Sat Sep 18 19:30:18 2004
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@hub.freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 75B2D16A4CF
	for <freebsd-bugs@hub.freebsd.org>;
	Sat, 18 Sep 2004 19:30:18 +0000 (GMT)
Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 4E62043D41
	for <freebsd-bugs@hub.freebsd.org>;
	Sat, 18 Sep 2004 19:30:18 +0000 (GMT)
	(envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1])
	by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i8IJUIhR049685
	for <freebsd-bugs@freefall.freebsd.org>; Sat, 18 Sep 2004 19:30:18 GMT
	(envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i8IJUIw8049681;
	Sat, 18 Sep 2004 19:30:18 GMT
	(envelope-from gnats)
Resent-Date: Sat, 18 Sep 2004 19:30:18 GMT
Resent-Message-Id: <200409181930.i8IJUIw8049681@freefall.freebsd.org>
Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer)
Resent-To: freebsd-bugs@FreeBSD.org
Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org,
	Yuri Victorovich <yuri@tsoft.com>
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 0660A16A4CF
	for <freebsd-gnats-submit@FreeBSD.org>;
	Sat, 18 Sep 2004 19:20:16 +0000 (GMT)
Received: from www.freebsd.org (www.freebsd.org [216.136.204.117])
	by mx1.FreeBSD.org (Postfix) with ESMTP id F094C43D2F
	for <freebsd-gnats-submit@FreeBSD.org>;
	Sat, 18 Sep 2004 19:20:15 +0000 (GMT)
	(envelope-from nobody@FreeBSD.org)
Received: from www.freebsd.org (localhost [127.0.0.1])
	by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i8IJKFD6050200
	for <freebsd-gnats-submit@FreeBSD.org>; Sat, 18 Sep 2004 19:20:15 GMT
	(envelope-from nobody@www.freebsd.org)
Received: (from nobody@localhost)
	by www.freebsd.org (8.12.11/8.12.11/Submit) id i8IJKFfc050199;
	Sat, 18 Sep 2004 19:20:15 GMT
	(envelope-from nobody)
Message-Id: <200409181920.i8IJKFfc050199@www.freebsd.org>
Date: Sat, 18 Sep 2004 19:20:15 GMT
From: Yuri Victorovich <yuri@tsoft.com>
To: freebsd-gnats-submit@FreeBSD.org
X-Send-Pr-Version: www-2.3
Subject: kern/71889: SATA disks hang the system with Promise-PDC-20378 ATA
	chip
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 18 Sep 2004 19:30:18 -0000


>Number:         71889
>Category:       kern
>Synopsis:       SATA disks hang the system with Promise-PDC-20378 ATA chip
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Sep 18 19:30:17 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Yuri Victorovich
>Release:        5.3-BETA4
>Organization:
N/A
>Environment:
didn't capture: identical to BETA4 as built on Sep 11.
>Description:
Was able to install 5.3-BETA4 on SATA-150 disks from Maxtor (2 disks 120GB each).
But after the boot system seems to hang randomely with the message:
UDMA request timeout.
After this system becomes unusable, files seem to be broken, unable
to execute ls for example.

Doesn't seem to depend weather RAID option is used and which RAID is
used (RAID-0 or RAID-1). Also seems to be same way with one disk only.
>How-To-Repeat:
see above
>Fix:
N/A
>Release-Note:
>Audit-Trail:
>Unformatted: