Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753830AbYLVEFk (ORCPT ); Sun, 21 Dec 2008 23:05:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752363AbYLVEFb (ORCPT ); Sun, 21 Dec 2008 23:05:31 -0500 Received: from ti-out-0910.google.com ([209.85.142.187]:41786 "EHLO ti-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752308AbYLVEFa (ORCPT ); Sun, 21 Dec 2008 23:05:30 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=D9oKBP/Q7XDb8lUOGsJMEBfPOgAZYwVmF6jJKo0HB/ddk4DvBivK8QIT3fv33r+yz7 XJjAvfbkVyk3DYGsiX/DZ5/29JADbmsEJN7MCvbeGTqdtCaZaUBtQ/BkpPYnn/a6QuzB WKAzIi/nbDSazpq+aqTUmA0/rmh4YpF9+aaZY= Message-ID: <494F11FD.1040606@gmail.com> Date: Mon, 22 Dec 2008 13:05:17 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.18 (X11/20081112) MIME-Version: 1.0 To: Jeremy Fitzhardinge CC: Robert Hancock , Jeff Garzik , IDE/ATA development list , Linux Kernel Mailing List , Xen-devel , Gerd Hoffmann Subject: Re: Help interpreting AHCI failure messages References: <4942D651.1050306@goop.org> <4943317C.8000807@shaw.ca> <49434EC9.4070408@goop.org> <49446DD0.3030600@gmail.com> <494BCC08.4070206@goop.org> In-Reply-To: <494BCC08.4070206@goop.org> X-Enigmail-Version: 0.95.7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 859 Lines: 27 Hello, Jeremy Fitzhardinge wrote: >>> Furthermore, ata2 - which is sharing the same interrupt - seems to have >>> managed to read the DVD drive's information, so something must be >>> working. But why is it failing for the disk? >> >> Can you try irqpoll on it? > > Here's a log of a run where everything works initially, but then it > starts to fail (about half way into the log). ATA_DEBUG is enabled, so > its pretty verbose. > > http://kraxel.fedorapeople.org/for-jeremy/xeni.log > > Does anything stand out? Can you please exclude pata_acpi from the initrd and see whether anything changes? -- tejun -- 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/