From owner-freebsd-stable@FreeBSD.ORG Tue Mar 6 15:39:59 2012 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 AC33D106566B for ; Tue, 6 Mar 2012 15:39:59 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 840DE8FC19 for ; Tue, 6 Mar 2012 15:39:59 +0000 (UTC) Received: from bigwig.baldwin.cx (bigwig.baldwin.cx [96.47.65.170]) by cyrus.watson.org (Postfix) with ESMTPSA id D587C46B59; Tue, 6 Mar 2012 10:39:58 -0500 (EST) Received: from jhbbsd.localnet (unknown [209.249.190.124]) by bigwig.baldwin.cx (Postfix) with ESMTPSA id 34CC1B942; Tue, 6 Mar 2012 10:39:58 -0500 (EST) From: John Baldwin To: freebsd-stable@freebsd.org, pyunyh@gmail.com Date: Tue, 6 Mar 2012 10:36:05 -0500 User-Agent: KMail/1.13.5 (FreeBSD/8.2-CBSD-20110714-p10; KDE/4.5.5; amd64; ; ) References: <20120228210329.GA2741@localhost> <20120302012955.GC1685@michelle.cdnetworks.com> In-Reply-To: <20120302012955.GC1685@michelle.cdnetworks.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201203061036.05227.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.7 (bigwig.baldwin.cx); Tue, 06 Mar 2012 10:39:58 -0500 (EST) Cc: Pavel Gorshkov Subject: Re: msk0: 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, 06 Mar 2012 15:39:59 -0000 On Thursday, March 01, 2012 8:29:55 pm YongHyeon PYUN wrote: > On Wed, Feb 29, 2012 at 01:03:29AM +0400, Pavel Gorshkov wrote: > > My laptop running 9.0-RELEASE/amd64/GENERIC freezes and > > (sometimes) unfreezes intermittently, logging the following: > > > > Feb 28 23:07:36 lifebook kernel: interrupt storm detected on "irq259:"; throttling interrupt source > > > > $ vmstat -i > > ... > > irq259: mskc0 11669511 3456 > > > > > > Looks very similar to this: > > http://www.freebsd.org/cgi/query-pr.cgi?pr=164569 > > > > Any suggestions? > > Try disabling MSI and see whether that makes any difference. I also get interrupt storms with msk. They do fix themselves when they happen, and I've seen it happen with the machine is idle. This is on my little netbook where msk had several problems initially that have since been fixed. mskc0: port 0x2000-0x20ff mem 0xe0000000-0xe0003fff irq 19 at device 0.0 on pci32 msk0: on mskc0 msk0: Ethernet address: 00:24:81:40:e3:ef miibus0: on msk0 e1000phy0: PHY 0 on miibus0 e1000phy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow mskc0@pci0:32:0:0: class=0x020000 card=0x3056103c chip=0x436c11ab rev=0x10 hdr=0x00 vendor = 'Marvell Technology Group Ltd.' device = '88E8072 PCI-E Gigabit Ethernet Controller' class = network subclass = ethernet -- John Baldwin