From owner-freebsd-current@FreeBSD.ORG Tue Aug 25 21:08:06 2009 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 BB040106568F for ; Tue, 25 Aug 2009 21:08:06 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.240]) by mx1.freebsd.org (Postfix) with ESMTP id 7139F8FC14 for ; Tue, 25 Aug 2009 21:08:06 +0000 (UTC) Received: by an-out-0708.google.com with SMTP id d14so1199237and.13 for ; Tue, 25 Aug 2009 14:08:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=Uxq66omYttgwuOZXE34xKgIJKrJ69EcDOPJm7jsZx/0=; b=f7M/7qx7Zm9IXVMgVJL+ayyZn0PZXhuT94EAuMYm9PgOnG+2xAfmvviEhdGk7m62+Q tcsm+cELHtviWbLUd3vNuFhvRSfQyug5OqlhoqRiUFlMOKFtQZuQxkTKUZnslB7iG+q9 Ng04o/qfqE5EEax7QfNIUq8mnDfB8uVd5GeVc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=mALyOXwEfAsClcb1tZOAA3wfQNJJmBLg09ox7eVsx4SdYt+6gDtUP3SVRsZXXbc65a IhsKhx61jKBV+WQi9ThujDSUmRSRwp1Nlh9W7iN21wTtVh8kOnjdj4s9K6+KfWsHDVYE 8Fic4/qHhvPRRE+lISkHovfadB5DRcsYJgDFI= MIME-Version: 1.0 Received: by 10.101.50.17 with SMTP id c17mr6511941ank.125.1251234485710; Tue, 25 Aug 2009 14:08:05 -0700 (PDT) In-Reply-To: References: Date: Tue, 25 Aug 2009 14:08:05 -0700 Message-ID: <2a41acea0908251408q1004fbc7sae2a79b469a3a3a4@mail.gmail.com> From: Jack Vogel To: Scott Ullrich Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: FreeBSD Current Subject: Re: kernel: em2: watchdog timeout -- resetting 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: Tue, 25 Aug 2009 21:08:06 -0000 Well, there's no magic switch, you could change the driver code to remove it, however its really indicative of some kind of problem, it shouldn't happen, so perhaps you want to pursue that. Does it only happen on em2, what is special about that path, etc etc.. You can look at the debug/stats data of the interface for clues, maybe its a mbuf exhaustion, perhaps descriptor. Good luck, Jack On Tue, Aug 25, 2009 at 12:57 PM, Scott Ullrich wrote: > I have a Nexcom firewall with Intel em nics that will not spamming the > system logs with this message: > > kernel: em2: watchdog timeout -- resetting > > em0@pci0:1:4:0: class=0x020000 card=0x10768086 chip=0x10768086 rev=0x05 > hdr=0x00 > em1@pci0:1:5:0: class=0x020000 card=0x10768086 chip=0x10768086 rev=0x05 > hdr=0x00 > em2@pci0:1:6:0: class=0x020000 card=0x10768086 chip=0x10768086 rev=0x05 > hdr=0x00 > em3@pci0:1:7:0: class=0x020000 card=0x10768086 chip=0x10768086 rev=0x05 > hdr=0x00 > > em0: [FILTER] > em0: Ethernet address: 00:10:f3:0d:0a:db > em1: port 0xd100-0xd13f > mem 0xe8040000-0xe805ffff,0xe8060000-0xe807ffff irq 10 at device 5.0 > on pci1 > em1: [FILTER] > em1: Ethernet address: 00:10:f3:0d:0a:da > em2: port 0xd200-0xd23f > mem 0xe8080000-0xe809ffff,0xe80a0000-0xe80bffff irq 11 at device 6.0 > on pci1 > em2: [FILTER] > em2: Ethernet address: 00:10:f3:0d:0a:d9 > > The box in question is running Beta 1. I have not seen commits > relating to this so I have not had a chance to update to beta 3. > > Does anyone know how I can clam down this system log message? It > does not appear to affect network traffic at all. The device in > question is a firewall. > > Thanks, > > Scott > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >