From owner-freebsd-net@FreeBSD.ORG Tue Jan 17 22:19:32 2012 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 9043E1065672; Tue, 17 Jan 2012 22:19:32 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from mail-iy0-f182.google.com (mail-iy0-f182.google.com [209.85.210.182]) by mx1.freebsd.org (Postfix) with ESMTP id 4A8008FC19; Tue, 17 Jan 2012 22:19:32 +0000 (UTC) Received: by iagz16 with SMTP id z16so8872415iag.13 for ; Tue, 17 Jan 2012 14:19:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=from:date:to:cc:subject:message-id:reply-to:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=Ueutl+oehWuYOSXV0MOVkhu0wxvQQ7L7piSN0/Hjmdo=; b=XlbSoblqKCrf1fUGZiR1M2Bw13qUGnhFYDSK1OXnnDzjVA5qEfTDwoLTNm6paazAdU IFnGFV4Eq2A/7+mwjJN5RmY414WCsQKoAEyWYRf0qajvP0pRKKD3L1LUONg/csF1+PUd PTIQbEhjRWRk2uVH0y+/EdBJl9MNfYr1ov6SM= Received: by 10.50.182.130 with SMTP id ee2mr19293284igc.30.1326838771709; Tue, 17 Jan 2012 14:19:31 -0800 (PST) Received: from pyunyh@gmail.com ([174.35.1.224]) by mx.google.com with ESMTPS id h9sm81600129ibh.11.2012.01.17.14.19.29 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 17 Jan 2012 14:19:31 -0800 (PST) Received: by pyunyh@gmail.com (sSMTP sendmail emulation); Tue, 17 Jan 2012 14:19:29 -0800 From: YongHyeon PYUN Date: Tue, 17 Jan 2012 14:19:29 -0800 To: John Baldwin Message-ID: <20120117221929.GA7469@michelle.cdnetworks.com> References: <1326560151.30035.YahooMailNeo@web36505.mail.mud.yahoo.com> <20120114225358.GA22889@michelle.cdnetworks.com> <201201171012.23725.jhb@freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201201171012.23725.jhb@freebsd.org> User-Agent: Mutt/1.4.2.3i Cc: "freebsd-net@freebsd.org" , Bill Norton Subject: Re: bge0 interface seen but not working X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Jan 2012 22:19:32 -0000 On Tue, Jan 17, 2012 at 10:12:23AM -0500, John Baldwin wrote: > On Saturday, January 14, 2012 5:53:58 pm YongHyeon PYUN wrote: > > On Sat, Jan 14, 2012 at 08:55:51AM -0800, Bill Norton wrote: > > > Greetings, > > > > > > I posted this on the pc-bsd forum and was directed here.? > > > > > > I installed the latest 8.X and the interface worked fine.? > > > > > > Yesterday, I did a clean install of 9.0.? > > > > > > The issue is that the bge0 interface is not working.? > > > It is seen by the kernel(ifconfig shows it) but just won't ping. > > > I have tried dhcp and a static address.? > > > I used a backtrack live cd and this worked fine.? > > > > > > > Probably disabling MSI will workaround your issue. Add > > > > hw.pci.enable_msi="0" > > > > to /boot/loader.conf. > > > > > > > > I did find this bug below but it seemed to only affect 8.2 > > > > > > The bge(4) Ethernet driver has a known issue where the interface is seen > but does not respond to networking requests. A patch is available for 8.2 (see > 155442) and the driver will be fixed in 8.3. > > > > > > Any ideas?? > > > > > > > I thought it was already fixed by John but it seems it is not. > > John, would you take a look?(NVIDIA HT MSI issue)? > > It is not fully resolved. 9 has some different changes, but those changes > broke other systems. It seems MSI on NVIDIA HT systems requires a lot of > extra quirks to actually work. > Ok, to mitigate the issue, I introduced a tunable that disables MSI. Thanks.