From owner-freebsd-bugs@FreeBSD.ORG  Wed Mar 16 16:10:05 2005
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 9CEE516A4CE
	for <freebsd-bugs@hub.freebsd.org>;
	Wed, 16 Mar 2005 16:10:05 +0000 (GMT)
Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 7D61143D1D
	for <freebsd-bugs@hub.freebsd.org>;
	Wed, 16 Mar 2005 16:10:05 +0000 (GMT)
	(envelope-from gnats@FreeBSD.org)
Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1])
	by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j2GGA5Zp070633
	for <freebsd-bugs@freefall.freebsd.org>; Wed, 16 Mar 2005 16:10:05 GMT
	(envelope-from gnats@freefall.freebsd.org)
Received: (from gnats@localhost)
	by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j2GGA53L070632;
	Wed, 16 Mar 2005 16:10:05 GMT
	(envelope-from gnats)
Date: Wed, 16 Mar 2005 16:10:05 GMT
Message-Id: <200503161610.j2GGA53L070632@freefall.freebsd.org>
To: freebsd-bugs@FreeBSD.org
From: Harry Coin <hcoin@n4comm.com>
Subject: Re: kern/74272: Interrupt storm detected on "irc10:atapci1";
 and system freeze
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: Harry Coin <hcoin@n4comm.com>
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: Wed, 16 Mar 2005 16:10:05 -0000

The following reply was made to PR kern/74272; it has been noted by GNATS.

From: Harry Coin <hcoin@n4comm.com>
To: freebsd-gnats-submit@FreeBSD.org, jocke__@linuxmail.org
Cc:  
Subject: Re: kern/74272: Interrupt storm detected on "irc10:atapci1";
  and system freeze
Date: Wed, 16 Mar 2005 10:00:09 -0600

 I'm having the same problem with 5.3 release and 5.4 versions too.
 
 Tried to build a version for k3b and atapicam (da, pass, etc.) to use a ata 
 dvd burner.
 
 With atapicam in-- kernel hangs on boot with an interrupt storm on em0 uhci2++
 right after it detects the ata hard drives and dvd burner.
 
 Turn off ACPI and the kernel locks in a panic at the same spot it tries to 
 start hyperthreading.
 
 Take atapicam out of the kernel and end of problem.
 
 Note: Usb ports have 'memory stick' card readers on it.   System is an 
 ASUS-P4C800-E, 2.8Ghz P4 with only PCI video cards in a multimonitor setup.
 
 Harry Coin
 Harry Coin
 N4 Communications
 http://www.n4comm.com