From owner-freebsd-stable@FreeBSD.ORG Wed Nov 28 14:18:26 2007 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0AD0116A419 for ; Wed, 28 Nov 2007 14:18:26 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from mail.vx.sk (neo.vx.sk [213.239.219.9]) by mx1.freebsd.org (Postfix) with ESMTP id BDF1113C45A for ; Wed, 28 Nov 2007 14:18:25 +0000 (UTC) (envelope-from mm@FreeBSD.org) Received: from localhost (localhost [127.0.0.1]) by mail.vx.sk (Postfix) with ESMTP id 8E07339853; Wed, 28 Nov 2007 15:18:24 +0100 (CET) X-Virus-Scanned: amavisd-new at mail.vx.sk Received: from mail.vx.sk ([127.0.0.1]) by localhost (mail.vx.sk [127.0.0.1]) (amavisd-new, port 10024) with LMTP id qIPRSOTtxGQk; Wed, 28 Nov 2007 15:18:22 +0100 (CET) Received: from [137.208.224.193] (abt-wi-034.wu-wien.ac.at [137.208.224.193]) by mail.vx.sk (Postfix) with ESMTP id EA45B39852; Wed, 28 Nov 2007 15:18:21 +0100 (CET) Message-ID: <474D78CF.6040602@FreeBSD.org> Date: Wed, 28 Nov 2007 15:18:55 +0100 From: Martin Matuska User-Agent: Thunderbird 2.0.0.9 (Windows/20071031) MIME-Version: 1.0 To: pyunyh@gmail.com References: <474A7F83.7080900@FreeBSD.org> <20071126092457.GE1025@cdnetworks.co.kr> In-Reply-To: <20071126092457.GE1025@cdnetworks.co.kr> X-Enigmail-Version: 0.95.5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@FreeBSD.org Subject: Re: re(4) lockups on a MSI K9AG Neo2-Digital (7.0-BETA3 amd64) 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: Wed, 28 Nov 2007 14:18:26 -0000 Your patch makes this network card interesting. It is now working faster and saving more resources :-) I hope it will find it's way at least into -CURRENT The locukups might have been solved by your patch or by: http://lists.freebsd.org/pipermail/cvs-src/2007-November/084247.html Anyway, I have now 2 days uptime without any network-card or storage problems at all. Pyun YongHyeon schrieb: > On Mon, Nov 26, 2007 at 09:10:43AM +0100, Martin Matuska wrote: > > Hi, > > > > I am using a MSI K9AG Neo2-Digital (MS-7368) mainboard with 7.0-BETA3 in > > amd64 mode at a german dedicated server provider. > > The mainboard has a onboard re(4) ethernet controller. I experience a > > very strange behaiviour: > > > > When there are large transfers on the onboard SATA controller the re(4) > > controller starts to have packet loss. > > > > This packet loss does not stop when there is no more load on ata(4). > > With another high load (like doing a full-system backup) the packet loss > > keeps increasing up to 90% and more - the system is not accesible over > > the internet anymore, packets get lost, SSH sessions or http requests > > get stale, I have to restart the system. > > > > I experience no kernel panics. Another (maybe related) problem that > > occurs (but does not effect system responsiveness) is described in: > > http://lists.freebsd.org/pipermail/freebsd-current/2007-November/080525.html > > > > Here is some information about the system: > > > > dmesg (boot -v): > > http://test.vx.sk/MS-7368/dmesg.txt > > > > pciconf -lcv: > > http://test.vx.sk/MS-7368/pciconf.txt > > > > dmidecode: > > http://test.vx.sk/MS-7368/dmidecode.txt > > > > I don't understand why this happens and would like to help debugging > > Me either. I have a WIP version that fixes other issues on re(4) but > I'm not sure whether it mitigates your issue. The overhauled re(4) > supports larger descriptors(256 instead of 64) and TSO. > http://people.freebsd.org/~yongari/re/if_re.c > http://people.freebsd.org/~yongari/re/if_rlreg.h > > > this issue. > > >