Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756590Ab0FCPyx (ORCPT ); Thu, 3 Jun 2010 11:54:53 -0400 Received: from mail-gy0-f174.google.com ([209.85.160.174]:52572 "EHLO mail-gy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754302Ab0FCPyw (ORCPT ); Thu, 3 Jun 2010 11:54:52 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=TZQYBtfP0UIMnF6JHHzcMSXW78cC7UVpwFha3yrc8ImDjN18zyRaocHyzlYJM+ZNwR 0T6gMMnHpjHVwqlZvIxS7reKMnSkqPc59ZGRE5ySzdQDuA2pXhVtCNF5dC63T6Lg8bkS 6Ry3uuMHMGZy7CmJsLUNq2VBSxKYfmev1Jveg= Message-ID: <4C07D046.6080601@garzik.org> Date: Thu, 03 Jun 2010 11:54:46 -0400 From: Jeff Garzik User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-2.fc12 Thunderbird/3.0.4 MIME-Version: 1.0 To: Luming Yu CC: LKML , avorontsov@ru.mvista.com Subject: Re: 2.6.25-rc1 ahci regression References: <4C07561F.5080202@garzik.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1635 Lines: 49 On 06/03/2010 03:28 AM, Luming Yu wrote: > On Thu, Jun 3, 2010 at 3:13 PM, Jeff Garzik wrote: >> On 06/03/2010 03:02 AM, Luming Yu wrote: >>> >>> Hi there, >>> >>> I happened to notice that the commit 365cfa1ed5 caused the following >>> boot error with 2.6.25-rc1 >>> on a system with ICH10 SATA AHCI controller. It's weird if there is >>> really no function changes in the patch. >>> >>> Any ideas? >>> >>> >>> dracut: Starting plymouth daemon >>> pata_jmicron 0000:0f:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 >>> scsi0 : pata_jmicron >>> Initializing USB Mass Storage driver... >>> scsi1 : usb-storage 1-5:1.0 >>> scsi2 : pata_jmicron >>> ata1: PATA max UDMA/100 cmd 0xd040 ctl 0xd030 bmdma 0xd000 irq 16 >>> ata2: PATA max UDMA/100 cmd 0xd020 ctl 0xd010 bmdma 0xd008 irq 16 >>> usbcore: registered new interface driver usb-storage >>> USB Mass Storage support registered. >>> scsi 1:0:0:0: CD-ROM PepperC Virtual Disc 1 0.01 PQ: 0 ANSI: >>> 3 >>> sr0: scsi-1 drive >> >> Your output here does not indicate a boot error, so to what do you refer? > sr0: scsi-1 drive > Uniform CD-ROM driver Revision: 3.20 > > Boot has failed, sleeping forever. Your output does not show the driver even printing out version info. Therefore I conclude that you are not loading the driver at all... You need to load both libahci and ahci modules. Jeff -- 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/