From owner-freebsd-stable@FreeBSD.ORG Fri Apr 6 16:04:48 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1169E16A40A for ; Fri, 6 Apr 2007 16:04:48 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [210.51.165.229]) by mx1.freebsd.org (Postfix) with ESMTP id AE7AC13C484 for ; Fri, 6 Apr 2007 16:04:45 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from localhost (tarsier.geekcn.org [210.51.165.229]) by tarsier.geekcn.org (Postfix) with ESMTP id AF475EB821C; Sat, 7 Apr 2007 00:04:44 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org Received: from tarsier.geekcn.org ([210.51.165.229]) by localhost (mail.geekcn.org [210.51.165.229]) (amavisd-new, port 10024) with ESMTP id 8cP2ed0pCiQ2; Sat, 7 Apr 2007 00:04:41 +0800 (CST) Received: from [192.168.1.32] (unknown [221.221.169.73]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTP id 94166EB8219; Sat, 7 Apr 2007 00:04:41 +0800 (CST) DomainKey-Signature: a=rsa-sha1; s=default; d=delphij.net; c=nofws; q=dns; h=message-id:date:from:organization:user-agent:mime-version:to:cc: subject:references:in-reply-to:x-enigmail-version:content-type; b=JawGfcwrIwOizPh+2gW42t6S+lqoU3WLZIEAzP0okz0/+Q6i2yX9KXf2DODyWhg6a ZhaPPcfRQw0yrn4HwMJmQ== Message-ID: <46166F91.2010806@delphij.net> Date: Sat, 07 Apr 2007 00:04:33 +0800 From: LI Xin Organization: The FreeBSD Project User-Agent: Thunderbird 1.5.0.10 (Macintosh/20070221) MIME-Version: 1.0 To: LI Xin References: <46150E1A.9050900@claranet.nl> <2a41acea0704051118t5e7965f6m76ee26b6263bb9cc@mail.gmail.com> <46166ED5.6040003@delphij.net> In-Reply-To: <46166ED5.6040003@delphij.net> X-Enigmail-Version: 0.94.1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enig3F330AF8B066A2A4D2D6AF28" Cc: freebsd-stable@freebsd.org, Jack Vogel , Jiang Hong , Jasper Berlijn Subject: Re: em0 watchdog timeout with nfs 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: Fri, 06 Apr 2007 16:04:48 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig3F330AF8B066A2A4D2D6AF28 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable LI Xin wrote: > Hi, Jack, >=20 > Jack Vogel wrote: >>> em0@pci0:14:0: class=3D0x020000 card=3D0x002e8086 chip=3D0x100e8086 = rev=3D0x02 >>> hdr=3D0x00 > [...] >> The driver in 6.2 RELEASE fixed all known problems with >> watchdogs, other than REAL issues with the network/hardware. >> Have you tried installing that? >=20 > A friend of mine has reported similar problem, with different em(4) > hardware. The server runs lighttpd on ufs, and the watchdog timeout > occurs no matter whether there is heavy traffic. >=20 > Here is some pciconf -l output which can be interesting. >=20 > [root@me /usr/local/etc]# pciconf -l|grep em > em0@pci5:0:0: class=3D0x020000 card=3D0x30a38086 chip=3D0x108b8086 re= v=3D0x03 > hdr=3D0x00 > em1@pci6:5:0: class=3D0x020000 card=3D0x30a18086 chip=3D0x10768086 re= v=3D0x05 > hdr=3D0x00 >=20 > Should more debugging aid / information is needed to narrow down the > issue please let us know, thanks! Forgot to mention, the em0 (which have watchdog issue) has device polling turned on. Cheers, --=20 Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! --------------enig3F330AF8B066A2A4D2D6AF28 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGFm+ROfuToMruuMARCrcaAJ9gtJRUrZsO0JbUMR7z55wrSPxx6QCghvwC AYc56ggQgNWPY9tkJtpcSZM= =+zxE -----END PGP SIGNATURE----- --------------enig3F330AF8B066A2A4D2D6AF28--