From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758691Ab0CLUBQ (ORCPT ); Fri, 12 Mar 2010 15:01:16 -0500 Received: from mail-pz0-f200.google.com ([209.85.222.200]:64452 "EHLO mail-pz0-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758678Ab0CLUBM convert rfc822-to-8bit (ORCPT ); Fri, 12 Mar 2010 15:01:12 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=BiOoy/AWikMMxKCrFbEs4gjlY3mUh2qZLEDBqGF8F2yZKWhTmzXw1ASExVOnV3rRYt k+rnghuVtzBH9BWmAzHeKXAzb5omdqlot67KLho8Nn4EsexVagfxNc7doJUuq+gHd7Ja Y/jOaVxHiIlC2xvpXxQ6ZwRsKL8VVz1gYTnf8= MIME-Version: 1.0 In-Reply-To: References: Date: Fri, 12 Mar 2010 12:01:11 -0800 X-Google-Sender-Auth: eadef8b014d53574 Message-ID: <86802c441003121201y4c946fecrda5463b056f1ba58@mail.gmail.com> Subject: Re: 2.6.33: pci 0000:00:00.0: address space collision / spontaenous reboots [full dmesg] From: Yinghai Lu To: Justin Piszcz Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 12, 2010 at 5:10 AM, Justin Piszcz wrote: >>> On Fri, 12 Mar 2010, Justin Piszcz wrote: >>> >>> Problem persists. >>> >>> Others seem to have similar issues: >>> http://lkml.org/lkml/2010/1/9/157 >>> >>> Some boards not compatible it appears.. >>> >>> Justin. >>> >>> >> >> Even with all boards removed: >> [    0.133537] pci 0000:00:00.0: address space collision: [mem >> 0xe0000000-0xffffffff 64bit] already in use >> >> 00:00.0 Host bridge: ATI Technologies Inc RD790 Northbridge only dual slot >> PCI-e_GFX and HT3 K8 part >> >> > > Hi, > > Here is a full dmesg with PCI debugging enabled: > > Of interest: > [    0.133515] pci 0000:00:00.0: BAR 3: reserving [mem 0xe0000000-0xffffffff > flags 0x120204] (d=0, p=0) > [    0.133518] pci 0000:00:00.0: address space collision: [mem > 0xe0000000-0xffffffff 64bit] already in use > [    0.133522] pci 0000:00:00.0: can't reserve [mem 0xe0000000-0xffffffff > 64bit] > > -- > > [    0.000000] Linux version 2.6.33 (root@server) (gcc version 4.3.3 (Debian > 4.3.3-14) ) #9 SMP Fri Mar 12 08:05:50 EST 2010 > [    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved) > [    0.000000]  BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) > [    0.000000] Notice: NX (Execute Disable) protection cannot be enabled: > [    0.097716] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem > 0xe0000000-0xefffffff] (base 0xe0000000) > [    0.097721] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 > [    0.097724] PCI: Using MMCONFIG for extended config space > [    0.097726] PCI: Using configuration type 1 for base access > [    0.112158] ACPI: PCI Root Bridge [PCI0] (0000:00) > [    0.112211] pci_root PNP0A03:00: ignoring host bridge windows from ACPI; > boot with "pci=use_crs" to use them > [    0.112346] pci_root PNP0A03:00: host bridge window [io  0x0000-0x0cf7] > (ignored) > [    0.112348] pci_root PNP0A03:00: host bridge window [io  0x0d00-0xffff] > (ignored) > [    0.112351] pci_root PNP0A03:00: host bridge window [mem > 0x000a0000-0x000bffff] (ignored) > [    0.112353] pci_root PNP0A03:00: host bridge window [mem > 0x000c0000-0x000dffff] (ignored) > [    0.112355] pci_root PNP0A03:00: host bridge window [mem > 0x40000000-0xfed0ffff] (ignored) > [    0.112356] pci_bus 0000:00: scanning bus ... > [    0.112379] pci 0000:00:00.0: reg 1c: [mem 0xe0000000-0xffffffff 64bit] > [    0.133510] PCI: pci_cache_line_size set to 64 bytes > [    0.133515] pci 0000:00:00.0: BAR 3: reserving [mem 0xe0000000-0xffffffff > flags 0x120204] (d=0, p=0) > [    0.133518] pci 0000:00:00.0: address space collision: [mem > 0xe0000000-0xffffffff 64bit] already in use > [    0.133522] pci 0000:00:00.0: can't reserve [mem 0xe0000000-0xffffffff > 64bit] > [    0.137020] system 00:09: [mem 0xe0000000-0xefffffff] has been reserved > [    0.172034] pci_bus 0000:00: resource 0 [io  0x0000-0xffff] > [    0.172035] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffff] looks like the silicon report wrong size in that BAR3 YH