From owner-freebsd-stable@FreeBSD.ORG Tue Jan 20 04:15:28 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 745DD1065675 for ; Tue, 20 Jan 2009 04:15:28 +0000 (UTC) (envelope-from amarat@ksu.ru) Received: from mx.kzn.ru (mx.kzn.ru [194.85.243.39]) by mx1.freebsd.org (Postfix) with ESMTP id E295F8FC0C for ; Tue, 20 Jan 2009 04:15:27 +0000 (UTC) (envelope-from amarat@ksu.ru) X-IronPort-AV: E=Sophos;i="4.37,293,1231102800"; d="scan'208";a="1250972" Received: from mail.ksu.ru (HELO ruby.ksu.ru) ([193.232.252.56]) by iout.kzn.ru with ESMTP; 20 Jan 2009 07:15:25 +0300 X-Pass-Through: Kazan State University Network Received: from zealot.ksu.ru ([194.85.245.161]) by ksu.ru (8.13.4/8.13.4) with ESMTP id n0K4C3KO008083; Tue, 20 Jan 2009 04:12:03 GMT Received: from zealot.ksu.ru (localhost.lnet [127.0.0.1]) by zealot.ksu.ru (8.14.3/8.14.3) with ESMTP id n0K4EPLY021744; Tue, 20 Jan 2009 07:14:25 +0300 (MSK) (envelope-from amarat@ksu.ru) Message-ID: <49754FA1.3070004@ksu.ru> Date: Tue, 20 Jan 2009 07:14:25 +0300 From: "Marat N.Afanasyev" User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.8.1.16) Gecko/20080903 SeaMonkey/1.1.11 MIME-Version: 1.0 To: "Marat N.Afanasyev" References: <496D374A.3020704@langille.org> <496E9A37.20800@langille.org> <496EA339.6010808@ksu.ru> <496EB43A.8010805@langille.org> <496ECB2A.8080609@ksu.ru> In-Reply-To: <496ECB2A.8080609@ksu.ru> Content-Type: text/plain; charset=KOI8-R; format=flowed Content-Transfer-Encoding: 7bit Cc: pyunyh@gmail.com, freebsd-stable@freebsd.org, Dan Langille Subject: Re: interrupt storm X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Jan 2009 04:15:28 -0000 Marat N.Afanasyev wrote: > Dan Langille wrote: >> Marat N.Afanasyev wrote: >>> Dan Langille wrote: >>>> Dan Langille wrote: >>>>> Hi, >>>>> >>>>> I'm getting this: >>>>> >>>>> kernel: interrupt storm detected on "irq22:"; throttling interrupt >>>>> source >>> what is your motherboard brand? I have the same issue with interrupt >>> storms, as stated in [1] and I think that it can be related with mb >>> manyfacturer >>> >>> [1] >>> http://lists.freebsd.org/pipermail/freebsd-stable/2009-January/047644.html >>> >>> >> >> Opening the case, reading the m/b: >> >> K9A2 Platinum MSI >> > > yeah. I suppose that microstar makes something weird in their > motherboards. I tried to disassemble dsdt and assemble it again -- no > luck, it has errors ;) more interesting, I've found that dsdt mentions > windows nt, windowses like millennium, windowses like 2000 and linux > explicitly. but no mention of any other system. I think this is one of > cases to investigate, but I have a little experience in dsdt programming :( > still no luck with fixing dsdt. I tried to build a custom dsdt, tried to set hw.acpi.osname="Linux" in /boot/loader.conf, nothing changes. so it may be related with APIC, not dsdt only. So, if anyone has any idea how to find out what is happening, please tell me, we'll try to fix this. Probably Pyun will give us some advice, wouldn't you? :) Or should I make a problem report? -- SY, Marat