From owner-freebsd-current@FreeBSD.ORG Thu Mar 8 01:20:35 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 608D416A403 for ; Thu, 8 Mar 2007 01:20:35 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.229]) by mx1.freebsd.org (Postfix) with ESMTP id 0C6B213C474 for ; Thu, 8 Mar 2007 01:20:34 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: by wr-out-0506.google.com with SMTP id 71so562000wri for ; Wed, 07 Mar 2007 17:20:34 -0800 (PST) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=OgotIv8Z9jThMqpjtz3QtBBR1A7AfQsf4dbOppm9hCuYglBqryrCsxkduaDG4kEkUDX5osFqP1DJvolnWXqV/yMCHC7/dhXD1tbCWm2Bn11AnW40AXQKR/Fk0+augn64/Y6TaC9/dZrqE+/H2yyvhHnZJf44RKRAm3WjWXRcPV0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=VKoG3hL7Okdb1uW2NKgkYobhSpSVt1ikTCdZ9l2LqGVC43wthEgihpysg7Wo5tsxq3Eb0vJUvd5OPNRmdP3UNhy5XOCIRL6yD90Pjj3zSk9Aesvv1ohSHi8nO2rZhb3t+ZnPMh1yLG8Ns2iQ0M/Ucrx0+alR7wgvGplxWQpjKnU= Received: by 10.114.151.13 with SMTP id y13mr2415093wad.1173315259558; Wed, 07 Mar 2007 16:54:19 -0800 (PST) Received: by 10.114.103.15 with HTTP; Wed, 7 Mar 2007 16:54:19 -0800 (PST) Message-ID: <2a41acea0703071654x5e5ef933i1039cf6dda91d6a6@mail.gmail.com> Date: Wed, 7 Mar 2007 16:54:19 -0800 From: "Jack Vogel" To: "Quake Lee" In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: Cc: freebsd-current@freebsd.org Subject: Re: em watchdog timeout on Intel 82541 and 82546EB 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, 08 Mar 2007 01:20:35 -0000 On 3/7/07, Quake Lee wrote: > Hi all, > > I have a Dell PE2850 with 4 intel ethernet card. I cvsup the src yesterday. > em0 and em1 is 82541 which base on the mainboard. em2 and em3 is 82546EB > which plug in > PCI-X bus. > After I load the new kernel, kernel said: em2 watchdog timeout and could > not send any > packet out. I switch the line to the em0, it worked. After 5 min. em0 > hangup too, > kernel said: em0: watchdog timeout. > > There is `pciconf -lv | grep em` command print out. > > em0@pci6:7:0: class=0x020000 card=0x016d1028 chip=0x10768086 rev=0x05 > hdr=0x00 > em1@pci7:8:0: class=0x020000 card=0x016d1028 chip=0x10768086 rev=0x05 > hdr=0x00 > em2@pci9:4:0: class=0x020000 card=0x10128086 chip=0x10108086 rev=0x01 > hdr=0x00 > em3@pci9:4:1: class=0x020000 card=0x10128086 chip=0x10108086 rev=0x01 > hdr=0x00 > > Anyone know what is the problem? As was pointed out in private email to me, there was this code that just got checked in that changed bus_setup_intr() (I should know, I spent a half hour pounding my head against the wall wondering why some driver code of mine suddenly wouldnt compile :). I know of NO other reason why this would show up on old adapters all of a sudden. Try a kernel before those changes and see. Jack