From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francois Romieu Subject: Re: 8169 Intermittent ifup Failure Issue With RTL8102E Chipset in Intel's New D945GCLF Atom Board (Not the Initial Modprobe Crash, Another Problem) Date: Thu, 26 Jun 2008 23:59:18 +0200 Message-ID: <20080626215918.GC2555@electric-eye.fr.zoreil.com> References: <4861800B.90703@nscus.com> <20080625213142.GA29890@electric-eye.fr.zoreil.com> <48640535.2050000@nscus.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, Kasper Sandberg , akpm@linux-foundation.org, linux-pci@vger.kernel.org To: Michael Grollman Return-path: Received: from electric-eye.fr.zoreil.com ([213.41.134.224]:37433 "EHLO electric-eye.fr.zoreil.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751939AbYFZV7c (ORCPT ); Thu, 26 Jun 2008 17:59:32 -0400 Content-Disposition: inline In-Reply-To: <48640535.2050000@nscus.com> Sender: netdev-owner@vger.kernel.org List-ID: (linux-pci Cced) Michael Grollman : [...] > Per instructions, I built an 2.6.26-rc8 system on the target Intel > hardware, and was able to re-recreate the intermittent failure of the 8201. > When in failure mode, the lspci -vx' display of the pci registers of the > 8102 is as follows: > > 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E PCI > Express Fast Ethernet controller (rev ff) (prog-if ff) > !!! Unknown header type 7f > 00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > 10: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > 20: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff > 30: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff Bad mojo. Can you reproduce the failure of the driver or lspci when you boot the kernel with "pci=nommconf" (assuming CONFIG_PCI_MMCONFIG is set in your .config) or "pci=conf1" (if CONFIG_PCI_DIRECT is instead). [...] > Let me know if there is anything else I can do to collect information on > this situation. The (gzipped) content of your .config. Kasper, could you check if you have the same symptoms with 2.6.26-rc8 (once your rendering is finished of course) ? -- Ueimor