Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752070Ab0KDSKb (ORCPT ); Thu, 4 Nov 2010 14:10:31 -0400 Received: from mbox2.netikka.net ([213.250.81.203]:34911 "EHLO mbox2.netikka.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751155Ab0KDSK3 (ORCPT ); Thu, 4 Nov 2010 14:10:29 -0400 Message-ID: <4CD2F715.9020108@mandriva.org> Date: Thu, 04 Nov 2010 20:10:29 +0200 From: Thomas Backlund User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; sv-SE; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Re: kernel 2.6.33.7 (the highest version with RT patch) does not work with b44 ethernet controller References: <4CD2BDE7.2070307@elka.pw.edu.pl> <4CD2C0F0.5030201@mandriva.org> In-Reply-To: <4CD2C0F0.5030201@mandriva.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1740 Lines: 40 Thomas Backlund skrev 4.11.2010 16:19: > Wojtek Zabolotny skrev 4.11.2010 16:06: >> I have updated my RT-kernel to version 2.6.33.7-rt29 (the newest RT >> version), >> and I've found that I've lost Ethernet connectivity. >> In the logs I could see messages like this: >> Nov 2 09:30:28 wzlaphp kernel: b44: eth0: powering down PHY >> Nov 2 09:30:28 wzlaphp kernel: b44: eth0: BUG! Timeout waiting for bit >> 00000002 of register 42c to clear. >> Nov 2 09:30:32 wzlaphp kernel: b44: eth0: BUG! Timeout waiting for bit >> 80000000 of register 428 to clear. >> >> I was not sure whether the probem is related to the 2.6.33.7 kernel >> itself or with the RT patch, so I've compiled also the unpatched version >> of 2.6.33.7 >> > > Known problem. > It's the 2.6.33.7 kernel. > > You need to revert this: > http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.33.y.git;a=commit;h=6fb037c2ed8378c7ab0c1e00536ba6b2a866503e > Oh, and if you need the alternate ssb eeprom addess fixes, you need to apply: http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.34.y.git;a=commit;h=19bfed793ee38ce027326a3c518ff6201f673a8d http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.34.y.git;a=commit;h=3ca696ca403b2715018bd5c693ab105c3a3ea888 http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.34.y.git;a=commit;h=a8515c84db1a9c9be19d8d873b059473474b6dab http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.34.y.git;a=commit;h=8235ddc2cd7a3367b688e0ed52ab377eac6cfad4 .. Thomas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/