From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964785AbWFSQiP (ORCPT ); Mon, 19 Jun 2006 12:38:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964789AbWFSQiP (ORCPT ); Mon, 19 Jun 2006 12:38:15 -0400 Received: from main.gmane.org ([80.91.229.2]:4264 "EHLO ciao.gmane.org") by vger.kernel.org with ESMTP id S964785AbWFSQiO (ORCPT ); Mon, 19 Jun 2006 12:38:14 -0400 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: Marcus Furlong Subject: pci bus is hidden behind transparent bridge Date: Mon, 19 Jun 2006 17:37:41 +0100 Message-ID: Reply-To: furlongm@hotmail.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: 83-70-234-22.b-ras1.prp.dublin.eircom.net User-Agent: KNode/0.10.2 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I get this in dmesg with 2.6.17 : ACPI: bus type pci registered PCI: Using MMCONFIG Setting up standard PCI resources ACPI: Subsystem revision 20060127 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO PCI quirk: region 1080-10bf claimed by ICH6 GPIO PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2 Boot video device is 0000:01:00.0 PCI: Transparent bridge - 0000:00:1e.0 PCI: Bus #04 (-#07) is hidden behind transparent bridge #03 (-#04) (try 'pci=assign-busses') Please report the result to linux-kernel to fix this permanently ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 *11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7) *10 ACPI: PCI Interrupt Link [LNKC] (IRQs *9 10 11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *7 9 10 11) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIE._PRT] and this is the dmesg with pci=assign-busses : ACPI: bus type pci registered PCI: Using MMCONFIG Setting up standard PCI resources ACPI: Subsystem revision 20060127 ACPI: Interpreter enabled ACPI: Using IOAPIC for interrupt routing ACPI: PCI Root Bridge [PCI0] (0000:00) PCI: Probing PCI hardware (bus 00) ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO PCI quirk: region 1080-10bf claimed by ICH6 GPIO PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2 Boot video device is 0000:01:00.0 PCI: Transparent bridge - 0000:00:1e.0 ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 *11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7) *10 ACPI: PCI Interrupt Link [LNKC] (IRQs *9 10 11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *7 9 10 11) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11 12 14 15) *0, disabled. ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.AGP_._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIE._PRT] Seems to work fine either way. Marcus.