From owner-freebsd-current@FreeBSD.ORG Tue Nov 10 00:21:59 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 5B0571065676; Tue, 10 Nov 2009 00:21:59 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by mx1.freebsd.org (Postfix) with ESMTP id 232BD8FC45; Tue, 10 Nov 2009 00:21:59 +0000 (UTC) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.14.3/8.14.3) with ESMTP id nAA0LvMG014534; Mon, 9 Nov 2009 19:21:57 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <200911100021.nAA0LvMG014534@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Mon, 09 Nov 2009 19:22:02 -0500 To: Jack Vogel From: Mike Tancsa In-Reply-To: <2a41acea0911091459w2b4fec5djd64d0324557b7da2@mail.gmail.co m> 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> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed 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 00:21:59 -0000 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 www.sentex.net/mike