From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759819AbZBEACs (ORCPT ); Wed, 4 Feb 2009 19:02:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752275AbZBEACi (ORCPT ); Wed, 4 Feb 2009 19:02:38 -0500 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:42839 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120AbZBEACh (ORCPT ); Wed, 4 Feb 2009 19:02:37 -0500 Message-ID: <498A2C90.2000208@jp.fujitsu.com> Date: Thu, 05 Feb 2009 09:02:24 +0900 From: Kenji Kaneshige User-Agent: Thunderbird 2.0.0.19 (Windows/20081209) MIME-Version: 1.0 To: Krishna Kothapalli CC: ebiederm@xmission.com, linux-pci@vger.kernel.org, jbarnes@virtuousgeek.org, achiang@hp.com, djwong@us.ibm.com, xyzzy@speakeasy.org, linux-kernel@vger.kernel.org Subject: Re: Q: state of pci express hotplug References: <4986581F.7060704@jp.fujitsu.com> <49879508.4090801@jp.fujitsu.com> <49892CDE.9040305@jp.fujitsu.com> In-Reply-To: Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >> o Details about the steps to reproduce the problem. > > - boot the box with 2.6.28.3 > - # /sbin/modprobe pciehp pciehp_debug > - lspci > - Insert the PCI express card on the hot swap slot and wait for 2 mins > - lspci <-- this does not show the PCI express device > (The same device shows up in lspci and sysfs during cold boot ) Could you try below after inserting the device? With pciehp: # echo 1 > /sys/bus/pci/slots/96/power With acpiphp: # echo 1 > /sys/bus/pci/slots/2/power Thanks, Kenji Kaneshige