From owner-freebsd-current@FreeBSD.ORG  Tue Mar 29 19:01:19 2005
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 319CC16A4CE
	for <freebsd-current@freebsd.org>;
	Tue, 29 Mar 2005 19:01:19 +0000 (GMT)
Received: from anuket.mj.niksun.com (gwnew.niksun.com [65.115.46.162])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 58BB843D54
	for <freebsd-current@freebsd.org>;
	Tue, 29 Mar 2005 19:01:18 +0000 (GMT)	(envelope-from jkim@niksun.com)
Received: from [10.70.0.244] (daemon.mj.niksun.com [10.70.0.244])
	by anuket.mj.niksun.com (8.13.1/8.12.11) with ESMTP id j2TJ1Hr7031225;
	Tue, 29 Mar 2005 14:01:17 -0500 (EST)
	(envelope-from jkim@niksun.com)
From: Jung-uk Kim <jkim@niksun.com>
Organization: Niksun, Inc.
To: Dan Cojocar <dan.cojocar@gmail.com>
Date: Tue, 29 Mar 2005 14:01:14 -0500
User-Agent: KMail/1.6.2
References: <b37cb097050329102222136cd9@mail.gmail.com>
	<200503291335.33385.jkim@niksun.com>
	<b37cb09705032910521167edf0@mail.gmail.com>
In-Reply-To: <b37cb09705032910521167edf0@mail.gmail.com>
MIME-Version: 1.0
Content-Disposition: inline
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Message-Id: <200503291401.14862.jkim@niksun.com>
X-Virus-Scanned: ClamAV 0.83/792/Mon Mar 28 17:10:20 2005 on
	anuket.mj.niksun.com
X-Virus-Status: Clean
cc: freebsd-current@freebsd.org
Subject: Re: Interrupt storm
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
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: Tue, 29 Mar 2005 19:01:19 -0000

On Tuesday 29 March 2005 01:52 pm, Dan Cojocar wrote:
> On Tue, 29 Mar 2005 13:35:33 -0500, Jung-uk Kim <jkim@niksun.com> 
wrote:
> > On Tuesday 29 March 2005 01:22 pm, Dan Cojocar wrote:
> > > Hello all,
> > >
> > > I noticed the following interrupt storm in my dmesg:
> > >
> > > Interrupt storm detected on "irq11: rl1"; throttling interrupt
> > > source Interrupt storm detected on "irq5: rl0"; throttling
> > > interrupt source
> > >
> > > Here is my vmstat -i:
> > > interrupt                          total       rate
> > > irq0: clk                         128600        199
> > > irq1: atkbd0                        2499          3
> > > irq4: sio0                             2          0
> > > irq5: rl0                         128901        200
> > > irq8: rtc                          82294        127
> > > irq11: rl1                        128902        200
> > > irq12: psm0                        16152         25
> > > irq14: ata0                        12600         19
> > > irq15: ata1                           71          0
> > > Total                             500021        776
> > >
> > > and here is my dmesg:
> > > http://cs.ubbcluj.ro/~dan/dmesg.txt
> > >
> > > I have options DEVICE_POLLING and options HZ=200, i have tested
> > > with greater HZ values like 1000, and without DEVICE_POLLING 
> > > but i have the same storm.
> >
> > Try this:
> >
> > http://docs.freebsd.org/cgi/mid.cgi?200503161154.04555.jkim
> >
> > Jung-uk Kim
>
> Thank you for your quick response.
> I set debug.acpi.quirks=4 but i get the same result.

:-(  Some times nForce chipsets' broken IRQ routing is beyond repair.  

> Should i look for something specific.

Do you have the latest BIOS?

Jung-uk Kim

> Thanks,
> Dan