From owner-cvs-src@FreeBSD.ORG Wed May 7 00:17:59 2008 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 96FEE106564A for ; Wed, 7 May 2008 00:17:59 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from rv-out-0506.google.com (rv-out-0506.google.com [209.85.198.239]) by mx1.freebsd.org (Postfix) with ESMTP id 5EB0F8FC13 for ; Wed, 7 May 2008 00:17:59 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by rv-out-0506.google.com with SMTP id b25so85252rvf.43 for ; Tue, 06 May 2008 17:17:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; bh=URhDfcZFGcNz371HlMyeZ/9XOAPsmCSW29jgOpDJStY=; b=HMUUoBWGmb1C4qyOrFm6Nd9in3q8adG+M+fIZxWjrRt+pyzetPtrg3NlkBROGuZxbuPbrEAX0WQOPiksuYx4e8lEjEhWkeMB0E/TdMHnNfmExcfy62199zxzKBqTfm6Ergk3+tYkX0QLRwEcqbJh+Ac8tT/R0vAyDRYZrJcquvg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=a2yxiP/4LIJJLC/ux/+ID0ZiUHhJvla/p/eJvuCtCbiPchRAyycqFLIK0LlBeUh5P3znEN6agVNlq4t7ex6zxbqLncFw3E4yB1p/mgL+5fvtxypQcj8TekG0L4yyK4JLuT3EfM+Oi8JXEM/b5UEwQV8nH+qSSmXYrtarvrkppcw= Received: by 10.141.22.1 with SMTP id z1mr633081rvi.277.1210119479038; Tue, 06 May 2008 17:17:59 -0700 (PDT) Received: from michelle.cdnetworks.co.kr ( [211.53.35.84]) by mx.google.com with ESMTPS id g31sm1852466rvb.2.2008.05.06.17.17.55 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 06 May 2008 17:17:57 -0700 (PDT) Received: from michelle.cdnetworks.co.kr (localhost.cdnetworks.co.kr [127.0.0.1]) by michelle.cdnetworks.co.kr (8.13.5/8.13.5) with ESMTP id m470HpIG009131 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 7 May 2008 09:17:51 +0900 (KST) (envelope-from pyunyh@gmail.com) Received: (from yongari@localhost) by michelle.cdnetworks.co.kr (8.13.5/8.13.5/Submit) id m470HoQn009130; Wed, 7 May 2008 09:17:50 +0900 (KST) (envelope-from pyunyh@gmail.com) Date: Wed, 7 May 2008 09:17:50 +0900 From: Pyun YongHyeon To: JoaoBR Message-ID: <20080507001750.GB8954@cdnetworks.co.kr> References: <200804170422.m3H4MX05033026@repoman.freebsd.org> <200805061556.18728.joao@matik.com.br> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200805061556.18728.joao@matik.com.br> User-Agent: Mutt/1.4.2.1i Cc: cvs-src@freebsd.org, Pyun YongHyeon Subject: Re: cvs commit: src/sys/dev/nfe if_nfe.c if_nfereg.h X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 May 2008 00:17:59 -0000 On Tue, May 06, 2008 at 03:56:18PM -0300, JoaoBR wrote: > On Thursday 17 April 2008 01:22:33 Pyun YongHyeon wrote: > > yongari 2008-04-17 04:22:33 UTC > > > > FreeBSD src repository > > > > Modified files: (Branch: RELENG_7) > > sys/dev/nfe if_nfe.c if_nfereg.h > > Log: > > MFC if_nfe.c rev 1.28, if_nfereg.h rev 1.12 to RELENG_7. > > Add support for MCP73 chips. > > > > Revision Changes Path > > 1.21.2.5 +12 -0 src/sys/dev/nfe/if_nfe.c > > 1.10.2.1 +4 -0 src/sys/dev/nfe/if_nfereg.h > > _______________________________________________ > > cvs-all@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/cvs-all > > To unsubscribe, send any mail to "cvs-all-unsubscribe@freebsd.org" > > > > > > Hi there > > seems to be something wrong with the nfe drv since a couple of weeks or so, > don't know exactly the date > > happens that I get 25 CPU time stolen, top tells me 75-80% idle even if > nothing is active on the machine, I do a ifconfig nfe0 down and cpu comes > back > Please check the output of 'vmstat -i'. If nfe(4) is busy enough to handle other activities you may see large number of interrupts from the output. > top does not show any process using, neither toggling H nor C and no active > process, everything idle. I have a hard time to debug this. Poloong or not > does not make a difference > > I do not get it on all hardware but here two I am sure: > > nfe0: port 0xec00-0xec07 mem > 0xfe02d000-0xfe02dfff irq 20 at device 7.0 on pci0 > miibus0: on nfe0 > ukphy0: PHY 1 on miibus0 > ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto ^^^^^^ This is odd. AFAIK all PHYs attached to nfe(4) have dedicated PHY driver. Would you show me verbosed boot messages of this system? > > > nfe0: port 0xd000-0xd007 mem > 0xfe02b000-0xfe02bfff irq 22 at device 10.0 on pci0 > miibus3: on nfe0 > ciphy0: PHY 1 on miibus3 > ciphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, > 1000baseT-FDX, auto > > > tell me what you need I can provide any further info when you give me > instructions > > I disconnect even the cable and no change, only down gets me the cpu time back > Both MCP61 and MCP9 show the same issue? Is there any reliable way to trigger the issue? -- Regards, Pyun YongHyeon