From owner-freebsd-net@FreeBSD.ORG Wed Sep 9 14:19:32 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8C50B106566C for ; Wed, 9 Sep 2009 14:19:32 +0000 (UTC) (envelope-from barney_cordoba@yahoo.com) Received: from web63901.mail.re1.yahoo.com (web63901.mail.re1.yahoo.com [69.147.97.116]) by mx1.freebsd.org (Postfix) with SMTP id 490968FC13 for ; Wed, 9 Sep 2009 14:19:32 +0000 (UTC) Received: (qmail 7399 invoked by uid 60001); 9 Sep 2009 14:19:31 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1252505971; bh=s7W2J7AbUx8wCOxoVCdSOE3/iSnTvjeCB01UjqhuQBI=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=59ncwNT8GjkpMCYE1DR7O09OvIrpFXjTgyC/FsYYQ9spCihdrrfzQyuoMyGIl/GLNUqZ2o4GFZL1hTFfIoTvBIq0LXokZt2fdpNSTp6FdS/TxNqkBwxFUaqrqD36ZLiahZLX7MiUNZ0Sv2cd86jXOJRlye4TgYikr5LuF1q2WQc= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=eRzlI1oAXmRcENbOgFrAFmmX/FjQt05PQbeTDAczGn7Y3RPjEXOxCGbr2NoQbBM59KMH/S9oJckdfxBUbpCn8tGtluVihNoYtFMmUT9vdMEmKejd9WwNv1VshErYkld27PYU2FrOhq5Wbl44IuTo5LLZ81szPnZ6LKdSYF70iH4=; Message-ID: <538232.7388.qm@web63901.mail.re1.yahoo.com> X-YMail-OSG: 7tRhlWMVM1kvhnXIGcR7IPwwICjK7hHWlaB_sUg5EQ9HKNPvKaupOPf2R.dIngwSvqq847XXfBxnb094BxND4V5uStLgLexCAw3z_rfD86oKbxcISY4CT0LIKLBN9DQhCfOKmTkzBdwBol3h2pK5xmZA2EN6b_8bkm_IabSlTw1y_5IEEP2afAdJKvgh0Lgs0h9VeyWEtIpt5iLYYE2Fkn8Xynu29BjEVNeA.WYUnJ5RdVHUF.SjR0G4KjhIYeDHr5l7rUT3WGdvbeSzE_j9SDwC6gD4Mc4UePazo.ZLcoonIQ-- Received: from [98.203.21.152] by web63901.mail.re1.yahoo.com via HTTP; Wed, 09 Sep 2009 14:19:31 GMT X-Mailer: YahooMailClassic/6.1.2 YahooMailWebService/0.7.338.2 Date: Wed, 9 Sep 2009 14:19:31 +0000 (GMT) From: Barney Cordoba To: Mike Tancsa In-Reply-To: <200909091352.n89DqQDx079631@lava.sentex.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-net@freebsd.org Subject: Re: em driver input errors X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Sep 2009 14:19:32 -0000 =0A=0A--- On Wed, 9/9/09, Mike Tancsa wrote:=0A=0A> From:= Mike Tancsa =0A> Subject: Re: em driver input errors=0A> = To: "Barney Cordoba" =0A> Cc: freebsd-net@freebsd= .org=0A> Date: Wednesday, September 9, 2009, 9:55 AM=0A> At 07:47 AM 9/9/20= 09, Barney Cordoba=0A> wrote:=0A> >=A0 =A0 www.sentex.net/mike > > > >=0A> = > > The 8241GI may not be able to handle full gigabit=0A> flows if > its on= ly > wired at 32-bit 33Mhz, which is=0A> only capable of bursting to > 1Gb/= s. With > a single=0A> NIC it likely just fine, but it a bridged or > firew= all=0A> type > config you may just be seeing bus failures. >=0A> > Barney I= meant 82541EI...Same answer.=0A> =0A> =0A> Both of the NICs on this mother= board are wired in.=A0 I=0A> will see if there is a spare pcie slot and try= a different=0A> em nic.=A0 Its also a single nic. No bridge or forwarding= =0A> as all the packets are destined to the machine itself.=0A> =0A> =A0 = =A0 =A0 =A0 ---Mike=0A> =0A> > ____________________________________________= ___=0A> > freebsd-net@freebsd.org=0A> mailing list=0A> > http://lists.freeb= sd.org/mailman/listinfo/freebsd-net=0A> > To unsubscribe, send any mail to = "freebsd-net-unsubscribe@freebsd.org"=0A> =0A> ----------------------------= ----------------------------------------=0A> Mike Tancsa,=A0 =A0 =A0 =A0 = =A0 =A0=0A> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=0A> =A0 =A0 =A0 =A0 =A0 tel +1 = 519 651 3400=0A> Sentex Communications,=A0 =A0 =A0 =A0 =A0=0A> =A0 =A0 =A0 = =A0 =A0 =A0 =A0 =A0=0A> =A0 mike@sentex.net=0A> Providing Internet since 19= 94=A0 =A0 =A0 =A0=0A> =A0 =A0 =A0 =A0 =A0 =A0 www.sentex.net=0A> Cambridge,= Ontario Canada=A0 =A0 =A0 =A0 =A0=0A=0AA quick test would be to force it t= o 100Mb/s to see if the problem goes=0Aaway. I see you are using em1 which= implies another NIC...if you have=0Atraffic on the other lan its not much = different than=0A=0AAlso, realize that most pciX busses are shared. So your= disk and other=0Adevices may be sharing. Its really derilect for these MB = manufacturers=0Ato sell dual gig nic systems and them wire them to a slow b= us. But its=0Awhat they do.=0A=0ABarney=0A=0A=0A