Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759988AbWLCS4Q (ORCPT ); Sun, 3 Dec 2006 13:56:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759990AbWLCS4Q (ORCPT ); Sun, 3 Dec 2006 13:56:16 -0500 Received: from wx-out-0506.google.com ([66.249.82.224]:23331 "EHLO wx-out-0506.google.com") by vger.kernel.org with ESMTP id S1759988AbWLCS4P (ORCPT ); Sun, 3 Dec 2006 13:56:15 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=G4VbU+YnYyaMNAvmfD8DAWH0NGUIzt35ASmOvSMkzcRhADp8Z73UPA4YKMNiZsIpm99/LBmDhM469ZotfCOQGX477QQZmt0tu4qUsNZ8RW18XjJAxGsIpIbjeS7EbOcnDCsF0IisIvUt664355YpW6VKW/xsOc+/v1C+bsLSm50= Message-ID: <5a4c581d0612031056r1eca228fp872276f3df7a07a2@mail.gmail.com> Date: Sun, 3 Dec 2006 19:56:14 +0100 From: "Alessandro Suardi" To: linux-kernel Subject: 2.6.19-git3 panics on boot - ata_piix/PCI related MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1772 Lines: 51 FC6-latest running on a Latitude D610, SATA hard disk; 2.6.19 is okay, kernel built with oldconfig from the known-working setup fails to boot not recognizing the root partition, which is due to ata_piix not loading due to a PCI I/O reserve error. Happens both with and without CONFIG_SYSFS_DEPRECATED (I first had it to N then thought it might have had something to do with the boot error so I rebuilt with Y - no change). Messages hand-copied from the screen on the 2nd try: Loading ata_piix.ko module ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ] ACPI: PCI Interrupt 0000:00:1f.2[B] -> Link [LNKB] -> GSI 5 (level, low) -> IRQ5 PCI: Unable to reserve I/O region #1:8@1f0 for device 0000:00:1f.2 ata_piix: probe of 0000:00:1f.2 failed with error -16 [snip] mount: could not find filesystem '/dev/root' This is what is in the dmesg ring of 2.6.19: ata_piix 0000:00:1f.2: version 2.00ac6 ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ] ACPI: PCI Interrupt 0000:00:1f.2[B] -> Link [LNKB] -> GSI 5 (level, low) -> IRQ 5 PCI: Setting latency timer of device 0000:00:1f.2 to 64 ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xBFA0 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xBFA8 irq 15 scsi0 : ata_piix ata1.00: ATA-6, max UDMA/100, 117210240 sectors: LBA ata1.00: ata1: dev 0 multi count 8 ata1.00: applying bridge limits ata1.00: configured for UDMA/100 scsi1 : ata_piix ata2.00: ATAPI, max UDMA/33 ata2.00: configured for UDMA/33 --alessandro "...when I get it, I _get_ it" (Lara Eidemiller) - 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/