From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751254AbXAMLvl (ORCPT ); Sat, 13 Jan 2007 06:51:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030179AbXAMLvl (ORCPT ); Sat, 13 Jan 2007 06:51:41 -0500 Received: from torres.zugschlus.de ([85.10.211.154]:51911 "EHLO torres.zugschlus.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751254AbXAMLvl (ORCPT ); Sat, 13 Jan 2007 06:51:41 -0500 Date: Sat, 13 Jan 2007 12:51:39 +0100 From: Marc Haber To: linux-kernel@vger.kernel.org Subject: PCI: Bus #05 (-#08) is hidden behind transparent bridge #02 Message-ID: <20070113115139.GA24858@torres.zugschlus.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, when booting my hp compaq nc 8000, the 2.6.19.2 kernel log asks me to report something to linux-kernel which I am doing now: Jan 13 12:44:13 scyw00225 kernel: PCI: Probing PCI hardware (bus 00) Jan 13 12:44:13 scyw00225 kernel: ACPI: Assume root bridge [\_SB_.C044] bus is 0 Jan 13 12:44:13 scyw00225 kernel: PCI quirk: region 1000-107f claimed by ICH4 ACPI/GPIO/TCO Jan 13 12:44:13 scyw00225 kernel: PCI quirk: region 1100-113f claimed by ICH4 GPIO Jan 13 12:44:13 scyw00225 kernel: PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 Jan 13 12:44:13 scyw00225 kernel: Boot video device is 0000:01:00.0 Jan 13 12:44:13 scyw00225 kernel: PCI: Transparent bridge - 0000:00:1e.0 Jan 13 12:44:13 scyw00225 kernel: PCI: Bus #05 (-#08) is hidden behind transparent bridge #02 (-#05) (try 'pci=assign-busses') Jan 13 12:44:13 scyw00225 kernel: Please report the result to linux-kernel to fix this permanently Jan 13 12:44:13 scyw00225 kernel: PCI: Bus #09 (-#0c) is hidden behind transparent bridge #02 (-#05) (try 'pci=assign-busses') Jan 13 12:44:13 scyw00225 kernel: Please report the result to linux-kernel to fix this permanently Jan 13 12:44:13 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044._PRT] Jan 13 12:44:13 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044.C045._PRT] Jan 13 12:44:13 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044.C056._PRT] Jan 13 12:44:13 scyw00225 kernel: ACPI: Power Resource [C16D] (on) Jan 13 12:44:13 scyw00225 kernel: ACPI: Power Resource [C184] (on) Jan 13 12:44:13 scyw00225 kernel: ACPI: Power Resource [C18B] (on) Jan 13 12:44:13 scyw00225 kernel: ACPI: Power Resource [C195] (on) Jan 13 12:44:13 scyw00225 kernel: ACPI: Power Resource [C0E6] (on) When I try pci=assign-busses on the kernel command line, the four lines vanish: Jan 13 12:29:29 scyw00225 kernel: PCI: Probing PCI hardware (bus 00) Jan 13 12:29:29 scyw00225 kernel: ACPI: Assume root bridge [\_SB_.C044] bus is 0 Jan 13 12:29:29 scyw00225 kernel: PCI quirk: region 1000-107f claimed by ICH4 ACPI/GPIO/TCO Jan 13 12:29:29 scyw00225 kernel: PCI quirk: region 1100-113f claimed by ICH4 GPIO Jan 13 12:29:29 scyw00225 kernel: PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 Jan 13 12:29:29 scyw00225 kernel: Boot video device is 0000:01:00.0 Jan 13 12:29:29 scyw00225 kernel: PCI: Transparent bridge - 0000:00:1e.0 Jan 13 12:29:29 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044._PRT] Jan 13 12:29:29 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044.C045._PRT] Jan 13 12:29:29 scyw00225 kernel: ACPI: PCI Interrupt Routing Table [\_SB_.C044.C056._PRT] Jan 13 12:29:29 scyw00225 kernel: ACPI: Power Resource [C16D] (on) Jan 13 12:29:29 scyw00225 kernel: ACPI: Power Resource [C184] (on) Jan 13 12:29:29 scyw00225 kernel: ACPI: Power Resource [C18B] (on) Jan 13 12:29:29 scyw00225 kernel: ACPI: Power Resource [C195] (on) Jan 13 12:29:29 scyw00225 kernel: ACPI: Power Resource [C0E6] (on) I do not have a single clue what that mean; the notebook runs fine just with or without pci=assign-busses. Is there something I shold do? Is there something you should do with the kernel? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Mannheim, Germany | lose things." Winona Ryder | Fon: *49 621 72739834 Nordisch by Nature | How to make an American Quilt | Fax: *49 621 72739835