From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joakim Crafack Subject: ata_piix: Quick question Date: Tue, 19 Dec 2006 13:37:28 +0100 Message-ID: <4587DD08.70404@crafack.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mailout.surf-town.net ([212.97.132.199]:44343 "EHLO mailout.surf-town.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932819AbWLSMnt (ORCPT ); Tue, 19 Dec 2006 07:43:49 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by mailout.surf-town.net (Postfix) with ESMTP id 75647E005CB3 for ; Tue, 19 Dec 2006 13:10:14 +0100 (CET) Received: from mail1.surf-town.net (mail1.surf-town.net [212.97.132.41]) by mailout.surf-town.net (Postfix) with SMTP id 18FADE0029C8 for ; Tue, 19 Dec 2006 12:44:19 +0100 (CET) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Hi all. Some time ago, I reported bug# 7170, as my ICH6 controller failed to detect my disks after kernel upgrade. I tested the 2.6.20-rc1 kernel yesterday, and now the controller reports: [ 21.506369] ICH6: IDE controller at PCI slot 0000:00:1f.1 [ 21.506420] ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 18 [ 21.506518] ICH6: chipset revision 3 [ 21.506565] ICH6: not 100% native mode: will probe irqs later [ 21.506622] ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:pio [ 22.177871] hda: LITE-ON DVDRW SOHW-1633S, ATAPI CD/DVD-ROM drive [ 22.789485] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 [ 23.302937] hda: ATAPI 40X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache [ 23.303232] Uniform CD-ROM driver Revision: 3.20 [ 23.305545] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ] [ 23.305787] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 [ 23.305927] ata1: SATA max UDMA/133 cmd 0xB400 ctl 0xB082 bmdma 0xA880 irq 19 [ 23.306001] ata2: SATA max UDMA/133 cmd 0xB000 ctl 0xAC02 bmdma 0xA888 irq 19 [ 23.306056] scsi0 : ata_piix [ 23.466877] ATA: abnormal status 0xD0 on port 0xB407 [ 23.466932] scsi1 : ata_piix [ 23.627759] ATA: abnormal status 0x7F on port 0xB007 [...] [ 23.990751] VFS: Cannot open root device "sda3" or unknown-block(0,0) [ 23.990798] Please append a correct "root=" boot option [ 23.990848] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) The disk is attatched to ata1, ata2 is not connected. Is there something wrong here, or has the disk "just" been renamed ??? Regards Joakim Crafack