From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: ata_piix hang in 2.6.13-rc5 Date: Mon, 8 Aug 2005 10:20:48 -0700 Message-ID: <200508081020.48945.jesse.barnes@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from fmr24.intel.com ([143.183.121.16]:17385 "EHLO scsfmr004.sc.intel.com") by vger.kernel.org with ESMTP id S932122AbVHHRVC (ORCPT ); Mon, 8 Aug 2005 13:21:02 -0400 Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org I recently tried to upgrade an ICH5 based box I have to see if a PCI resource allocation bug went away, but was stymied by the fact that recent kernels (2.6.12 from Fedora and 2.6.13-rc5) hang when ata_piix probes for drives. The last messages I get are these: Loading ata_piix.ko module ACPI: PCI Interrupt 0000:00:1f.2[A] -> GSI 18 (level, low) -> IRQ 177 ata1: SATA max UDMA/133 cmd 0xC800 ctl 0xC482 bmdma 0xC000 irq 177 ata2: SATA max UDMA/133 cmd 0xC400 ctl 0xC082 bmdma 0xC008 irq 177 ata1: SATA port has no device. scsi0: ata_piix ata2: dev 0 ata, max UDMA/133, 312581808 sectors, lba48 Is this a known problem? Is there anything in particular I should try? Thanks, Jesse