From owner-freebsd-current@FreeBSD.ORG Tue Nov 10 18:57:57 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 594BF106566B; Tue, 10 Nov 2009 18:57:57 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-ew0-f218.google.com (mail-ew0-f218.google.com [209.85.219.218]) by mx1.freebsd.org (Postfix) with ESMTP id 8AD4C8FC19; Tue, 10 Nov 2009 18:57:56 +0000 (UTC) Received: by ewy18 with SMTP id 18so333483ewy.43 for ; Tue, 10 Nov 2009 10:57:55 -0800 (PST) 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=+eHKzE01MtTrtMe5f4DmfZ9zYYRDjh887DHQ72MiD4k=; b=B8qd6mcSWtPNYxRJiWKdHfYX+HVextwwD/29XErL4d56debOl/yWFSoTufatR59roi zSLGxDgjvqTSonjwKvwtryfLbLa3upiUW9ZmrkFlDjsQ5p48olKB+u6o9ujp5ZXFSXXQ BeOWsIhvVa3xFVmi5AIzBJ8rQfNlpSvo0OJg0= 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=pPzEj9hCETWYR/B+YWEctT7/XiYNt4Yas9pW+Fj+PLf/Z4v3RFGcGIDs1UlFDRI4Ox GrFM7HIeXFL893LX7Y3l+gd8usjeriflhzChQRW8zCc6CTZoUjn1pGELMf8fwdsTnFv9 TpENd/ewHsuKc9ZaegRjdHaLCVvI+66x9ilb0= MIME-Version: 1.0 Received: by 10.216.89.9 with SMTP id b9mr148939wef.61.1257879475482; Tue, 10 Nov 2009 10:57:55 -0800 (PST) In-Reply-To: <200911100227.nAA2RtDY015177@lava.sentex.ca> References: <20091017170351.GZ29771@expo.ukrweb.net> <20091017222314.GB19204@michelle.cdnetworks.com> <200911092033.nA9KX6dD013378@lava.sentex.ca> <200911092215.nA9MFeDP013898@lava.sentex.ca> <2a41acea0911091459w2b4fec5djd64d0324557b7da2@mail.gmail.com> <200911100021.nAA0LvMG014534@lava.sentex.ca> <2a41acea0911091633u2899b47ewb514b6276ba2cf62@mail.gmail.com> <200911100227.nAA2RtDY015177@lava.sentex.ca> Date: Tue, 10 Nov 2009 10:57:54 -0800 Message-ID: <2a41acea0911101057q4f913e30m9319e52bbd254cfe@mail.gmail.com> From: Jack Vogel To: Mike Tancsa , re Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: pyunyh@gmail.com, jfv@freebsd.org, Mykola Dzham , current@freebsd.org Subject: Re: page fault in igb driver on 8.0-RC2 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, 10 Nov 2009 18:57:57 -0000 I have repro'd this failure this morning and think I have a fix for it, I am testing that soon. Stay tuned, Jack On Mon, Nov 9, 2009 at 6:28 PM, Mike Tancsa wrote: > At 07:33 PM 11/9/2009, Jack Vogel wrote: > >> Some reason you aren't using amd64? I will have a system installed that >> way >> and see if I can repro it then, thanks. >> > > > I had found in the past i386 was faster for firewall and routing > applications. Perhaps thats different now, I will give it a try again to > see if there is any difference. > > pciconf and dmesg attached. > > ---Mike > > > > Jack >> >> >> >> On Mon, Nov 9, 2009 at 4:22 PM, Mike Tancsa < >> mike@sentex.net> wrote: >> At 05:59 PM 11/9/2009, Jack Vogel wrote: >> Are you using standard MTU or jumbo? That get_buf error is ENOMEM, looks >> like >> that happens when in the bus_dma stuff reserve_bounce_pages() fails. >> >> Are you maybe using a 32 bit kernel? I have not seen this failure here. >> >> >> Hi Jack, >> Standard MTU and i386 >> >> ---Mike >> >> >> >> -------------------------------------------------------------------- >> Mike Tancsa, tel +1 519 651 3400 >> Sentex Communications, mike@sentex.net >> Providing Internet since 1994 >> www.sentex.net >> Cambridge, Ontario Canada < >> http://www.sentex.net/mike>www.sentex.net/mike >> >> > -------------------------------------------------------------------- > Mike Tancsa, tel +1 519 651 3400 > Sentex Communications, mike@sentex.net > Providing Internet since 1994 www.sentex.net > Cambridge, Ontario Canada www.sentex.net/mike >