From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755553AbYH0LDZ (ORCPT ); Wed, 27 Aug 2008 07:03:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753690AbYH0LDR (ORCPT ); Wed, 27 Aug 2008 07:03:17 -0400 Received: from fw-sth.ingate.se ([62.181.225.250]:63352 "EHLO kokeicha.ingate.se" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753465AbYH0LDQ (ORCPT ); Wed, 27 Aug 2008 07:03:16 -0400 X-Greylist: delayed 1496 seconds by postgrey-1.27 at vger.kernel.org; Wed, 27 Aug 2008 07:03:16 EDT Message-ID: <48B52E8C.40605@ingate.com> Date: Wed, 27 Aug 2008 12:38:04 +0200 From: Marcus Sundberg User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.16) Gecko/20080716 Fedora/1.1.11-1.fc9 SeaMonkey/1.1.11 MIME-Version: 1.0 To: Pascal Terjan CC: linux-kernel , stable@kernel.org, Francois Romieu Subject: Re: r8169 regression in 2.6.26.3 vs 2.6.26.2 References: <1219828800.30098.7.camel@plop> In-Reply-To: <1219828800.30098.7.camel@plop> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (kokeicha.ingate.se [10.48.254.3]); Wed, 27 Aug 2008 12:38:05 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pascal Terjan wrote: > Since updating to 2.6.26.3, networking no longer works on Acer Aspire > One. > > PCI config is now always filled with ones. > > Reverting "r8169: avoid thrashing PCI conf space above > RTL_GIGA_MAC_VER_06" makes it work again. > > The device is 10ec:8136 Ok, that's obviously not good. I checked the Realtek driver for 8101E (version r8101-1.009.00) and while it doesn't do any 8-bit writes to register 0x82 it does perform 32-bit writes to register 0x80 (EPHYAR) to communicate with the PHY. I have no idea what that 8-bit write does except it breaks the chipset in my LG P300... How does the kernel identify your chipset upon driver load? (grep for XID) //Marcus -- ---------------------------------------+-------------------------- Marcus Sundberg | Firewalls with SIP & NAT Software Developer, Ingate Systems AB | http://www.ingate.com/