From owner-freebsd-current@FreeBSD.ORG Thu Oct 11 03:02:12 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5A6BD16A41B for ; Thu, 11 Oct 2007 03:02:12 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mu-out-0910.google.com (mu-out-0910.google.com [209.85.134.187]) by mx1.freebsd.org (Postfix) with ESMTP id CF3A313C4A5 for ; Thu, 11 Oct 2007 03:02:11 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: by mu-out-0910.google.com with SMTP id w9so462263mue for ; Wed, 10 Oct 2007 20:02:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=Y0qQkuysendxfBMRTTaf2qJJm8Yej7JfD5s0U0bBcg8=; b=QgzHDMtCE0VLXX+IkZgTYCwE1aIbHz2NVkOT2WdMUIzSEy+QshsBMRSZvivCa9p53mQB6V9laPYAz8vndz2PqNEHeT2f4xdoh/j2eeF2lHfNqJmkC6fvtFXANXQnEepe+KuWDIozABENvIy51It63w+V7JsmtEi7WJMxCi6ejcU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=cmodE60YtbD38B8iYkNPkvl6LLNn0K4HitykIgROpy2Wdd59Z9ZuUBcpiLcVzzOY7go+N33wvSVGakc4tbQnaEVeyW/vxr/v0ej9bzPjPj9pVK7NA6U3Ztj8jaX/4PNFvh3EX/jKN3U1wacsfVFw1ECoM+Ub3iIbEtnubZY9Fbk= Received: by 10.86.51.2 with SMTP id y2mr1082565fgy.1192071730179; Wed, 10 Oct 2007 20:02:10 -0700 (PDT) Received: by 10.86.100.19 with HTTP; Wed, 10 Oct 2007 20:02:10 -0700 (PDT) Message-ID: <2a41acea0710102002j5c09d285kac076ce2b5e4af41@mail.gmail.com> Date: Wed, 10 Oct 2007 20:02:10 -0700 From: "Jack Vogel" To: freebsd-current@freebsd.org, pyunyh@gmail.com In-Reply-To: <20071011003619.GA84433@obelix.dsto.defence.gov.au> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20071011003619.GA84433@obelix.dsto.defence.gov.au> Cc: Subject: Re: em0: watchdog timeout ... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 11 Oct 2007 03:02:12 -0000 On 10/10/07, Wilkinson, Alex wrote: > Hi all, > > I have the following NIC: > > em0@pci5:4:0: class=0x020000 card=0x10018086 chip=0x10268086 rev=0x04 hdr=0x00 > vendor = 'Intel Corporation' > device = '82545GM Gigabit Ethernet Controller' > class = network > subclass = ethernet > > And am consistently experiencing: > > em0: watchdog timeout -- resetting > em0: link state changed to DOWN > em0: link state changed to UP > em0: watchdog timeout -- resetting > em0: link state changed to DOWN > em0: link state changed to UP > em0: watchdog timeout -- resetting > em0: link state changed to DOWN > em0: link state changed to UP > > Anything I can do to help debug this ? Well, add more detail for one, like timestamps on these events, do they happen once a minute, hour, day? You posted to current so I assume thats what you are running, is it the latest? What is your network like, for instance what is the link partner to this NIC, what kind of traffic, etc, etc.. Jack