From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755579Ab3BAIu7 (ORCPT ); Fri, 1 Feb 2013 03:50:59 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:49745 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751532Ab3BAIu4 (ORCPT ); Fri, 1 Feb 2013 03:50:56 -0500 Message-ID: <510B81D1.5070302@huawei.com> Date: Fri, 1 Feb 2013 16:50:25 +0800 From: Yijing Wang User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 MIME-Version: 1.0 To: Yinghai Lu CC: Jiang Liu , Bjorn Helgaas , "Rafael J . Wysocki" , Jiang Liu , , Subject: Re: [PATCH 2/2] acpiphp: remove dead code for PCI host bridge hotplug References: <1359562210-26536-1-git-send-email-jiang.liu@huawei.com> <1359562210-26536-2-git-send-email-jiang.liu@huawei.com> <510A8F9C.5090306@gmail.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.135.76.69] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2013/1/31 23:59, Yinghai Lu wrote: > On Thu, Jan 31, 2013 at 7:37 AM, Jiang Liu wrote: >> >> So I think the code in handle_hotplug_event_bridge() to handle P2P hot-addition >> is dead. Yijing has helped to test the code by faking ACPI CUSTOM_METHOD, and it >> does work as expected. > > ok, then. > > It would be better if you can append some print out from Yijing's test > in the changelog. > Hi Yinghai, I used custom_method module to make root port device 0000:00:07.0 support acpi hotplug (by adding _EJ0 method), This root port device also connected to a slot which support hotplug. I tested to hot plug root port device 0000:00:07.0, and test steps and info as bellow, if there are somethings missing during test, please let me know. Thanks very much! linux-ha2:/sys/bus/pci/slots # lspci -tv -+-[0000:40]-+-00.0-[0000:41]-- | +-01.0-[0000:42]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | +-03.0-[0000:43]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS | +-04.0-[0000:44]-- | +-05.0-[0000:45]-- | +-07.0-[0000:46]-- | +-0d.0 Intel Corporation Device 343a | +-0d.1 Intel Corporation Device 343b | +-0d.2 Intel Corporation Device 343c | +-0d.3 Intel Corporation Device 343d | +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 | +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 | +-0d.6 Intel Corporation Device 341a | +-0d.7 Intel Corporation Device 341b | +-0e.0 Intel Corporation Device 341c | +-0e.1 Intel Corporation Device 341d | +-0e.2 Intel Corporation Device 341e | +-0e.3 Intel Corporation Device 341f | +-0e.4 Intel Corporation Device 3439 | +-0f.0 Intel Corporation Device 3424 | +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 | +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 | +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 | +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 | +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller | +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers | +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers | +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers | +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers | +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers | +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | \-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device \-[0000:00]-+-00.0 Intel Corporation 5520/5500/X58 I/O Hub to ESI Port +-01.0-[0000:01]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | \-00.1 Intel Corporation 82576 Gigabit Network Connection +-03.0-[0000:02]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS +-04.0-[0000:03]-- +-05.0-[0000:04]-- +-07.0-[0000:05]--+-00.0 nVidia Corporation GT218 [GeForce G210] | \-00.1 nVidia Corporation High Definition Audio Controller +-0d.0 Intel Corporation Device 343a +-0d.1 Intel Corporation Device 343b +-0d.2 Intel Corporation Device 343c +-0d.3 Intel Corporation Device 343d +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 +-0d.6 Intel Corporation Device 341a +-0d.7 Intel Corporation Device 341b +-0e.0 Intel Corporation Device 341c +-0e.1 Intel Corporation Device 341d +-0e.2 Intel Corporation Device 341e +-0e.3 Intel Corporation Device 341f +-0e.4 Intel Corporation Device 3439 +-0f.0 Intel Corporation Device 3424 +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-1a.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 +-1a.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 +-1a.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 +-1a.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 +-1c.0-[0000:06]-- +-1c.1-[0000:07]-- +-1c.2-[0000:08]-- +-1c.3-[0000:09]-- +-1c.4-[0000:0a]----00.0 XGI Technology Inc. (eXtreme Graphics Innovation) Z11/Z11M +-1c.5-[0000:0b]-- +-1d.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 +-1d.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 +-1d.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 +-1d.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 +-1e.0-[0000:0c]-- +-1f.0 Intel Corporation 82801JIB (ICH10) LPC Interface Controller +-1f.2 Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1 +-1f.3 Intel Corporation 82801JI (ICH10 Family) SMBus Controller \-1f.5 Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2 linux-ha2:/sys/bus/pci/slots # ls 0 0-1 1 3 5 7 linux-ha2:/sys/bus/pci/slots # cat 1/address 0000:00:07 linux-ha2:/sys/bus/pci/slots # cd 1 linux-ha2:/sys/bus/pci/slots/1 # ls adapter address attention cur_bus_speed latch max_bus_speed module power linux-ha2:/sys/bus/pci/slots/1 # cat power 1 linux-ha2:/sys/bus/pci/slots/1 # echo "\_SB_.NOD0.PCI0.MRP7 3" > /sys/kernel/debug/acpi/sci_notify linux-ha2:/sys/bus/pci/slots/1 # cat power 0 linux-ha2:/sys/bus/pci/slots/1 # lspci -tv -+-[0000:40]-+-00.0-[0000:41]-- | +-01.0-[0000:42]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | +-03.0-[0000:43]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS | +-04.0-[0000:44]-- | +-05.0-[0000:45]-- | +-07.0-[0000:46]-- | +-0d.0 Intel Corporation Device 343a | +-0d.1 Intel Corporation Device 343b | +-0d.2 Intel Corporation Device 343c | +-0d.3 Intel Corporation Device 343d | +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 | +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 | +-0d.6 Intel Corporation Device 341a | +-0d.7 Intel Corporation Device 341b | +-0e.0 Intel Corporation Device 341c | +-0e.1 Intel Corporation Device 341d | +-0e.2 Intel Corporation Device 341e | +-0e.3 Intel Corporation Device 341f | +-0e.4 Intel Corporation Device 3439 | +-0f.0 Intel Corporation Device 3424 | +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 | +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 | +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 | +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 | +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller | +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers | +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers | +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers | +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers | +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers | +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | \-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device \-[0000:00]-+-00.0 Intel Corporation 5520/5500/X58 I/O Hub to ESI Port +-01.0-[0000:01]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | \-00.1 Intel Corporation 82576 Gigabit Network Connection +-03.0-[0000:02]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS +-04.0-[0000:03]-- +-05.0-[0000:04]-- +-0d.0 Intel Corporation Device 343a +-0d.1 Intel Corporation Device 343b +-0d.2 Intel Corporation Device 343c +-0d.3 Intel Corporation Device 343d +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 +-0d.6 Intel Corporation Device 341a +-0d.7 Intel Corporation Device 341b +-0e.0 Intel Corporation Device 341c +-0e.1 Intel Corporation Device 341d +-0e.2 Intel Corporation Device 341e +-0e.3 Intel Corporation Device 341f +-0e.4 Intel Corporation Device 3439 +-0f.0 Intel Corporation Device 3424 +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-1a.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 +-1a.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 +-1a.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 +-1a.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 +-1c.0-[0000:06]-- +-1c.1-[0000:07]-- +-1c.2-[0000:08]-- +-1c.3-[0000:09]-- +-1c.4-[0000:0a]----00.0 XGI Technology Inc. (eXtreme Graphics Innovation) Z11/Z11M +-1c.5-[0000:0b]-- +-1d.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 +-1d.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 +-1d.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 +-1d.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 +-1e.0-[0000:0c]-- +-1f.0 Intel Corporation 82801JIB (ICH10) LPC Interface Controller +-1f.2 Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1 +-1f.3 Intel Corporation 82801JI (ICH10 Family) SMBus Controller \-1f.5 Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2 linux-ha2:/sys/bus/pci/slots/1 # echo "\_SB_.NOD0.PCI0.MRP7 1" > /sys/kernel/debug/acpi/sci_notify linux-ha2:/sys/bus/pci/slots/1 # cat power 1 linux-ha2:/sys/bus/pci/slots/1 # lspci -tv -+-[0000:40]-+-00.0-[0000:41]-- | +-01.0-[0000:42]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | | \-00.1 Intel Corporation 82576 Gigabit Network Connection | +-03.0-[0000:43]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS | +-04.0-[0000:44]-- | +-05.0-[0000:45]-- | +-07.0-[0000:46]-- | +-0d.0 Intel Corporation Device 343a | +-0d.1 Intel Corporation Device 343b | +-0d.2 Intel Corporation Device 343c | +-0d.3 Intel Corporation Device 343d | +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 | +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 | +-0d.6 Intel Corporation Device 341a | +-0d.7 Intel Corporation Device 341b | +-0e.0 Intel Corporation Device 341c | +-0e.1 Intel Corporation Device 341d | +-0e.2 Intel Corporation Device 341e | +-0e.3 Intel Corporation Device 341f | +-0e.4 Intel Corporation Device 3439 | +-0f.0 Intel Corporation Device 3424 | +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 | +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 | +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 | +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 | +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller | +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers | +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers | +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers | +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers | +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers | +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device | \-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device \-[0000:00]-+-00.0 Intel Corporation 5520/5500/X58 I/O Hub to ESI Port +-01.0-[0000:01]--+-00.0 Intel Corporation 82576 Gigabit Network Connection | \-00.1 Intel Corporation 82576 Gigabit Network Connection +-03.0-[0000:02]----00.0 LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS +-04.0-[0000:03]-- +-05.0-[0000:04]-- +-07.0-[0000:05]--+-00.0 nVidia Corporation GT218 [GeForce G210] | \-00.1 nVidia Corporation High Definition Audio Controller +-0d.0 Intel Corporation Device 343a +-0d.1 Intel Corporation Device 343b +-0d.2 Intel Corporation Device 343c +-0d.3 Intel Corporation Device 343d +-0d.4 Intel Corporation 5520/5500/X58 Physical Layer Port 0 +-0d.5 Intel Corporation 5520/5500 Physical Layer Port 1 +-0d.6 Intel Corporation Device 341a +-0d.7 Intel Corporation Device 341b +-0e.0 Intel Corporation Device 341c +-0e.1 Intel Corporation Device 341d +-0e.2 Intel Corporation Device 341e +-0e.3 Intel Corporation Device 341f +-0e.4 Intel Corporation Device 3439 +-0f.0 Intel Corporation Device 3424 +-10.0 Intel Corporation 5520/5500/X58 Physical and Link Layer Registers Port 0 +-10.1 Intel Corporation 5520/5500/X58 Routing and Protocol Layer Registers Port 0 +-11.0 Intel Corporation 5520/5500 Physical and Link Layer Registers Port 1 +-11.1 Intel Corporation 5520/5500 Routing & Protocol Layer Register Port 1 +-13.0 Intel Corporation 5520/5500/X58 I/O Hub I/OxAPIC Interrupt Controller +-14.0 Intel Corporation 5520/5500/X58 I/O Hub System Management Registers +-14.1 Intel Corporation 5520/5500/X58 I/O Hub GPIO and Scratch Pad Registers +-14.2 Intel Corporation 5520/5500/X58 I/O Hub Control Status and RAS Registers +-14.3 Intel Corporation 5520/5500/X58 I/O Hub Throttle Registers +-15.0 Intel Corporation 5520/5500/X58 Trusted Execution Technology Registers +-16.0 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.1 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.2 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.3 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.4 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.5 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.6 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-16.7 Intel Corporation 5520/5500/X58 Chipset QuickData Technology Device +-1a.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #4 +-1a.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #5 +-1a.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #6 +-1a.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #2 +-1c.0-[0000:06]-- +-1c.1-[0000:07]-- +-1c.2-[0000:08]-- +-1c.3-[0000:09]-- +-1c.4-[0000:0a]----00.0 XGI Technology Inc. (eXtreme Graphics Innovation) Z11/Z11M +-1c.5-[0000:0b]-- +-1d.0 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #1 +-1d.1 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #2 +-1d.2 Intel Corporation 82801JI (ICH10 Family) USB UHCI Controller #3 +-1d.7 Intel Corporation 82801JI (ICH10 Family) USB2 EHCI Controller #1 +-1e.0-[0000:0c]-- +-1f.0 Intel Corporation 82801JIB (ICH10) LPC Interface Controller +-1f.2 Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE Controller #1 +-1f.3 Intel Corporation 82801JI (ICH10 Family) SMBus Controller \-1f.5 Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE Controller #2 > Thanks > > Yinghai > > -- Thanks! Yijing