From owner-freebsd-current@FreeBSD.ORG Thu Jan 16 09:58:49 2014 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CAC4F9A0 for ; Thu, 16 Jan 2014 09:58:49 +0000 (UTC) Received: from nm15-vm9.access.bullet.mail.gq1.yahoo.com (nm15-vm9.access.bullet.mail.gq1.yahoo.com [216.39.63.253]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 6FE56141A for ; Thu, 16 Jan 2014 09:58:49 +0000 (UTC) Received: from [216.39.60.167] by nm15.access.bullet.mail.gq1.yahoo.com with NNFMP; 16 Jan 2014 09:52:49 -0000 Received: from [67.195.23.144] by tm3.access.bullet.mail.gq1.yahoo.com with NNFMP; 16 Jan 2014 09:52:49 -0000 Received: from [127.0.0.1] by smtp116.sbc.mail.gq1.yahoo.com with NNFMP; 16 Jan 2014 09:52:49 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bellsouth.net; s=s1024; t=1389865969; bh=s+j5cZyVXfwrKSaytv1XvrVeVdMoGk46riL09wXAyBY=; h=X-Yahoo-Newman-Id:Message-ID:Date:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:X-Rocket-Received:From:To:CC:Subject; b=VV+4W+87ftVPckdgLtOa4YlB6WuCk2jdX3C5KrVLdEUvd/2CyXUkimeMNzs2j3Gz3zml7WSa1Du3E8JXVWgc2C47LMKkzYNYU+1B699seF0e5VIfc3xj6vhxd8YpblokugiL3fvBDDDWKvof8voXtIuwjBQJFSf7oBd0NZ1oRFo= X-Yahoo-Newman-Id: 502069.75720.bm@smtp116.sbc.mail.gq1.yahoo.com Message-ID: <502069.75720.bm@smtp116.sbc.mail.gq1.yahoo.com> Date: Thu, 16 Jan 2014 09:52:49 +0000 (UTC) X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: NVthaaoVM1nc1Uj5guSDe73J2dbWRagtSmCa7uiBObzaFsI PDvTduc_rIL69Ld4.I9wVO_TeBFkzTu12FqbnPmisC_ezUKi8hMpZc0a6tOX Uk125JAcoFwuMduOHxZysuUD5H_34esLvIVvXl0FGnJbUAidh1_1YywL1muC C0G9wHolykKTYhNcvQpWoixgWpN7C78Tzus.tpRt4VxZ9BDOeelleXN1D_tG 8i9LFL16nwJJCMyFVOz5pZ8JfalNr4P6ZntJIzOoBLmzFwR7ACPXr7T8cdta fGRcXR_Xsv7oTXwXtS5Zx4d.ZdD1MtQaDMe_6tg6rNm6CGa3oslwusKAQcRL Ko_nPPlQniiEsCtdzK_cs2R5wUN9jUZESTXeP1SrRwSRmZseEcpjKLn2vK1G WzhMefq_EnOKUA4IdJ0a4X35UJiBmgsSo2592B9CZSoss2eHxzXWvkP8P_VP e0ga0rDeiOm.PrxhkUSgwkKvWv69sly4BlXHzjXJ1aKe3d5gcocEsFXrLkmw foMsp7sSd5Tdb8y3txs6ECVNYEJZkVa_mB.UCvR95TE_PzBB8EqzCzHVPl9S abwHJ55PBJFvmLmfHjxLEiRCN X-Yahoo-SMTP: Kz_aW1.swBBYof3zAD7.RWzXz9ZAQVDMml1VADsbgPT4Kq79LC0- X-Rocket-Received: from localhost (mueller6724@96.28.178.143 with plain [67.195.15.66]) by smtp116.sbc.mail.gq1.yahoo.com with SMTP; 16 Jan 2014 09:52:49 +0000 UTC From: "Thomas Mueller" To: freebsd-current@freebsd.org Subject: Re: FreeBSD 10-RC4: Got crash in igb driver Cc: Jack F Vogel , Eric Joyner X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.17 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: Thu, 16 Jan 2014 09:58:49 -0000 > I work with Jack on FreeBSD network drivers, and we have a patch that we > think might fix this problem. It re-implements the header pull-up code that > was in the driver pre-2.4.0, but with IPv6 support. Alexandre, could you > apply this patch to the igb version in HEAD and try it out on your network? > We can't replicate your setup here. > If it solves your problem, then the next step would be to port the patch to > the ixgbe driver since, as Yonghyeon noted, it looks like that driver will > encounter the same problem. We could then modify em to add IPv6 offload > support as well. > Thanks, - Eric Joyner Can I get in on network drivers, two in particular where I have the hardware involved? Drivers in my case are re, which fails on my motherboard, and athn, not currently present in FreeBSD. I would have NetBSD src tree to compare with, and NetBSD re driver works on my motherboard. Tom