From owner-freebsd-current@FreeBSD.ORG Thu Mar 31 22:43:41 2005 Return-Path: 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 8976316A4CE for ; Thu, 31 Mar 2005 22:43:41 +0000 (GMT) Received: from lexi.siliconlandmark.com (lexi.siliconlandmark.com [209.69.98.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id C33B043D2D for ; Thu, 31 Mar 2005 22:43:40 +0000 (GMT) (envelope-from andy@siliconlandmark.com) Received: from lexi.siliconlandmark.com (localhost [127.0.0.1]) j2VMhY8J097180; Thu, 31 Mar 2005 17:43:34 -0500 (EST) (envelope-from andy@siliconlandmark.com) Received: from localhost (andy@localhost)j2VMhYQF097177; Thu, 31 Mar 2005 17:43:34 -0500 (EST) (envelope-from andy@siliconlandmark.com) X-Authentication-Warning: lexi.siliconlandmark.com: andy owned process doing -bs Date: Thu, 31 Mar 2005 17:43:34 -0500 (EST) From: Andre Guibert de Bruet To: Nate Lawson In-Reply-To: <424C41C3.50705@root.org> Message-ID: <20050331174136.F52981@lexi.siliconlandmark.com> References: <424C41C3.50705@root.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Information: Please contact the ISP for more information X-SL-MailScanner: Found to be clean X-SL-SpamCheck: not spam, SpamAssassin (score=-2.581, required 6, autolearn=not spam, AWL 0.02, BAYES_00 -2.60) X-MailScanner-From: andy@siliconlandmark.com cc: freebsd-current@freebsd.org cc: Dan Cojocar 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Mar 2005 22:43:41 -0000 On Thu, 31 Mar 2005, Nate Lawson wrote: > Andre Guibert de Bruet wrote: >> On Wed, 30 Mar 2005, Dan Cojocar wrote: >>> On Wed, 30 Mar 2005 10:53:48 -0500 (EST), Andre Guibert de Bruet wrote: >>>> On Wed, 30 Mar 2005, Dan Cojocar wrote: >>>>> I tried running GENERIC and i get the following lor and watchdog >>>>> timeout, no interrupt storms: >>>>> Here is the full dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.generic >>>>> I tried also my kernel with apic, i don't get interrupt storms but >>>>> i get watchdog timeout message just like with GENERIC. >>>>> Here is the full dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.apic >>>>> And finally i tried my kernel without apic and without acpi, it's >>>>> running just fine, no interrupt storms, no watchdog timeout, but i >>>>> don't have acpi :(, here is the final >>>>> dmesg: http://cs.ubbcluj.ro/~dan/dmesg.txt.noacpi. >>>> >>>> It looks like your motherboard's DSDT is doing something hokey. I would >>>> complain to the board manufacturer about this. For the timebeing, you can >>>> dump the DSDT into ASL format, modify it, compile it back to DSDT and >>>> load >>>> a proper version on system startup. If this is your first time, you >>>> probably want to run "acpidump -d > my.asl" and make the resulting file >>>> available somewhere. >>>> >>>> Would you also mind sharing the kernel config file that was used to build >>>> the kernel that gaves you the mother of all interrupt parties? >>>> >>> Here is my asl: http://cs.ubbcluj.ro/~dan/my.asl >>> And here is my kernel config: http://cs.ubbcluj.ro/~dan/FREE > > Is this on 5.x? There's a quirk for a broken APIC override for the timer > interrupt for NVIDIA chipsets but I don't think it's been MFCd yet. The uname header in http://cs.ubbcluj.ro/~dan/dmesg.txt.noacpi claims it is 6-CURRENT. Andy | Andre Guibert de Bruet | Enterprise Software Consultant > | Silicon Landmark, LLC. | http://siliconlandmark.com/ >