Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757464AbXIEPd3 (ORCPT ); Wed, 5 Sep 2007 11:33:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756646AbXIEPdW (ORCPT ); Wed, 5 Sep 2007 11:33:22 -0400 Received: from edunivtw01.ad.umassmed.edu ([146.189.195.116]:3663 "EHLO nlb-securemail.umassmed.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756550AbXIEPdV (ORCPT ); Wed, 5 Sep 2007 11:33:21 -0400 X-Greylist: delayed 3625 seconds by postgrey-1.27 at vger.kernel.org; Wed, 05 Sep 2007 11:33:20 EDT X-Server-Uuid: D1A27D3C-4100-4955-B400-0F8801E7DACA Message-ID: <46DEBE06.5010401@umassmed.edu> Date: Wed, 05 Sep 2007 10:32:38 -0400 From: "Karl Bellve" User-Agent: Thunderbird 2.0.0.5 (X11/20070719) MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: PCI: Unable to reserve mem region problem X-OriginalArrivalTime: 05 Sep 2007 14:32:38.0934 (UTC) FILETIME=[9C138B60:01C7EFC9] X-WSS-ID: 6AC0619B24810959765-02-01 Content-Type: multipart/mixed; boundary=------------040804070901090606060202 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2393 Lines: 77 This is a multi-part message in MIME format. --------------040804070901090606060202 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 7bit Please CC any response. Thanks. I am having an issue with a Supermicro h8dce motherboard and failure to recognize a 5th SATA drive after upgrading to Fedora 7. This motherboard has 8 sata ports that use the sata_nv driver. The lack of seeing the 5th SATA drive shows up in 2.6.22 kernels, such as kernel-2.6.22.2-42.fc6 and kernel-2.6.22.1-41.fc7. The 5th SATA drive can still be detected in 2.6.20 kernels such as kernel-2.6.20-1.2933.fc6 (I am currently using this kernel). From dmesg, it appears the reason I am not seeing the 5th SATA drive (second SATA controller) is the following error: Aug 30 14:08:03 alcor kernel: sata_nv 0000:80:08.0: Using ADMA mode Aug 30 14:08:03 alcor kernel: PCI: *Unable to reserve mem region* #6:1000@dfefd000 for device 0000:80:08.0 Aug 30 14:08:03 alcor kernel: ACPI: PCI interrupt for device 0000:80:08.0 disabled Aug 30 14:08:03 alcor kernel: sata_nv: probe of 0000:80:08.0 failed with error -16 sata_nv that comes with the 2.6.22 kernels appear to be version 3.4 while the older kernels comes with version 3.2 (which work). I contacted Robert Hancock directly about this and he suggested I post an email to LKML. Motherboard: http://www.supermicro.com/Aplus/motherboard/Opteron/nForce/H8DCE.cfm Single AMD Opteron(tm) Processor 244 1 GB of memory. I can send you the complete dmesg output if you would like. Thanks! --------------040804070901090606060202 Content-Type: text/plain; charset=utf-8; name=Karl.Bellve.vcf Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=Karl.Bellve.vcf begin:vcard fn:Karl Bellve n:Bellve;Karl org:Biomedical Imaging Group;Department of Physiology adr:2 Biotech, Suite 114;;373 Plantation Street;Worcester;Massachusetts;01655;United States of America email;internet:Karl.Bellve@umassmed.edu title:Assistant Professor tel;work:508-856-6514 tel;fax:508-856-6514 x-mozilla-html:TRUE version:2.1 end:vcard --------------040804070901090606060202-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/