From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933245AbXCRUxP (ORCPT ); Sun, 18 Mar 2007 16:53:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933256AbXCRUxP (ORCPT ); Sun, 18 Mar 2007 16:53:15 -0400 Received: from vms046pub.verizon.net ([206.46.252.46]:37378 "EHLO vms046pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933245AbXCRUxO (ORCPT ); Sun, 18 Mar 2007 16:53:14 -0400 Date: Sun, 18 Mar 2007 13:51:52 -0700 From: "Kok, Auke" Subject: Re: 1000xf bus problem In-reply-to: <45FD95CD.2030403@shaw.ca> To: Robert Hancock Cc: Greg.Chandler@wellsfargo.com, linux-kernel , e1000-devel@lists.sourceforge.net Message-id: <45FDA668.1090202@intel.com> MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit References: <45FD95CD.2030403@shaw.ca> User-Agent: Mail/News 1.5.0.10 (X11/20070311) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Robert Hancock wrote: > Greg.Chandler@wellsfargo.com wrote: >> I'm running a e1000xf adapter in a 64-bit/100Mhz PCI slot. The intel >> site shows this is a supported config for the card, but linux is pulling >> this info: >> >> ed:02.0 Ethernet controller: Intel Corporation 82544EI Gigabit Ethernet >> Controller (Fiber) (rev 02) >> Subsystem: Intel Corporation PRO/1000 XF Server Adapter >> Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 18 >> Memory at f7fe0000 (64-bit, non-prefetchable) [size=128K] >> Memory at f7fc0000 (64-bit, non-prefetchable) [size=128K] >> I/O ports at 7000 [size=32] >> [virtual] Expansion ROM at f10a0000 [disabled] [size=128K] >> Capabilities: [dc] Power Management version 2 >> Capabilities: [e4] PCI-X non-bridge device >> Capabilities: [f0] Message Signalled Interrupts: 64bit+ Queue=0/0 >> Enable- >> >> My thoughput tests show it is definitely not running at the 100Mhz bus >> rate is should be capable of. > > How are you determining this? > > > Any ideas on how to make it work at full speed? what is the dmesh output of e1000 ? it should show you what the card itself detects (at least the newer drivers since 7.0.x all do). This may provide some clues as to what the card has detected. Auke