From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754535AbZCFT3b (ORCPT ); Fri, 6 Mar 2009 14:29:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755397AbZCFT3R (ORCPT ); Fri, 6 Mar 2009 14:29:17 -0500 Received: from yw-out-2324.google.com ([74.125.46.31]:50199 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754776AbZCFT3Q convert rfc822-to-8bit (ORCPT ); Fri, 6 Mar 2009 14:29:16 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=ADuo4i2/o84FmD2lVdsfGHqT7fcUgcSahsEhn/dwyesNyoMGYNbM7JBRfN4OGlKJfu 0wt/Y0/gLK++/6OwlMgaRc2CBZl17LoU0AWyPK3Qn+XhV68u0rYtOLWV7BeEsfoTUs9h mkOgv26KRjtUbnXwp9mZLL8X543MQKEx/PUBI= MIME-Version: 1.0 In-Reply-To: <9e246b4d0903061127q7c82103dq88c5184765f3c17a@mail.gmail.com> References: <9e246b4d0903061127q7c82103dq88c5184765f3c17a@mail.gmail.com> Date: Fri, 6 Mar 2009 14:29:13 -0500 Message-ID: <9e246b4d0903061129g7b66dc3bm8013b75be671ca33@mail.gmail.com> Subject: r8169 MAC problem From: Tim Durack To: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org, Francois Romieu Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks like the r8169 MAC bug is still lurking: CFG-1:~# uname -a Linux CFG-1 2.6.29-rc7-686 #1 SMP Fri Mar 6 01:07:38 UTC 2009 i686 GNU/Linux CFG-1:~# modprobe -r r8169 [  198.684076] r8169 0000:00:0c.0: PCI INT A disabled [  198.944075] r8169 0000:00:0b.0: PCI INT A disabled [  199.204080] r8169 0000:00:09.0: PCI INT A disabled CFG-1:~# modprobe -i r8169 [  202.183521] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [  202.189230] r8169 0000:00:09.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [  202.197440] r8169 0000:00:09.0: no PCI Express capability [  202.203116] r8169 0000:00:09.0: MAC address found in EEPROM: 00:30:18:ab:f0:34 [  202.212721] eth0: RTL8169sc/8110sc at 0xf90b0000, 00:00:00:00:f0:34, XID 18000000 IRQ 18 [  202.221555] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [  202.227202] r8169 0000:00:0b.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [  202.234202] r8169 0000:00:0b.0: no PCI Express capability [  202.239859] r8169 0000:00:0b.0: MAC address found in EEPROM: 00:30:18:ab:f0:35 [  202.249413] eth1: RTL8169sc/8110sc at 0xf8012000, 00:00:00:00:f0:35, XID 18000000 IRQ 19 [  202.258267] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [  202.263911] r8169 0000:00:0c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [  202.270890] r8169 0000:00:0c.0: no PCI Express capability [  202.276551] r8169 0000:00:0c.0: MAC address found in EEPROM: 00:30:18:ab:f0:36 [  202.286256] eth2: RTL8169sc/8110sc at 0xf8016000, 00:30:18:ab:f0:36, XID 18000000 IRQ 16 This obviously doesn't work very well. Full power-cycle back into 2.6.26 fixes the problem: CFG-1:~# uname -a Linux CFG-1 2.6.26-1-686 #1 SMP Sun Feb 8 02:27:05 UTC 2009 i686 GNU/Linux CFG-1:~# modprobe -r r8169 [   83.220122] ACPI: PCI interrupt for device 0000:00:0c.0 disabled [   83.252673] ACPI: PCI interrupt for device 0000:00:0b.0 disabled [   83.285249] ACPI: PCI interrupt for device 0000:00:09.0 disabled CFG-1:~# modprobe -i r8169 [   87.454505] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded [   87.461284] ACPI: PCI Interrupt 0000:00:09.0[A] ->  a future releasGSI 18 (level, low) -> IRQ 18 [   87.476007] eth0: RTL8169sc/8110sc at 0xf8832000, 00:30:18:ab:f0:34, XID 18000000 IRQ 18 [   87.484682] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded [   87.489660] ACPI: PCI Interrupt 0000:00:0b.0[A] -> GSI 19 (level, low) -> IRQ 19 [   87.500006] eth1: RTL8169sc/8110sc at 0xf8834000, 00:30:18:ab:f0:35, XID 18000000 IRQ 19 [   87.508675] r8169 Gigabit Ethernet driver 2.2LK-NAPI loaded [   87.513633] ACPI: PCI Interrupt 0000:00:0c.0[A] -> GSI 16 (level, low) -> IRQ 16 [   87.524006] eth2: RTL8169sc/8110sc at 0xf8f88000, 00:30:18:ab:f0:36, XID 18000000 IRQ 16 Based on googling around, I'm going to guess this might be related: Ivan Vecera (1): r8169: read MAC address from EEPROM on init (2nd attempt) Any ideas? Tim:>