From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755596AbZEWJhR (ORCPT ); Sat, 23 May 2009 05:37:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751907AbZEWJhE (ORCPT ); Sat, 23 May 2009 05:37:04 -0400 Received: from mail-ew0-f176.google.com ([209.85.219.176]:63985 "EHLO mail-ew0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751509AbZEWJhC (ORCPT ); Sat, 23 May 2009 05:37:02 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; b=DuJBo5TDNH6dudnQ9yneskFi/155u0Za9JSxt0IsS9Bc3holnsMb1K1Nc39Wvyi6BY t6QWX3c5LMiSG/Q9IzYkDLbnL4qvm8IUH8H09xuFPILNyjS0h/DN51VY1a2oQpCh+7Nr 3KPIUEFu2B7qP3yLebTGZU6ZAjvOYv78DVNTA= Message-ID: <4A17C39E.2030302@gmail.com> Date: Sat, 23 May 2009 11:36:30 +0200 From: Niel Lambrechts User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1pre) Gecko/20090521 Shredder/3.0b3pre MIME-Version: 1.0 To: Tejun Heo , "linux.kernel" Subject: Re: 2.6.29 regression: ATA bus errors on resume References: 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 On 05/23/2009 11:20 AM, Niel Lambrechts wrote: > On 04/09/2009 08:18 PM, Tejun Heo wrote: >> Hmm... none of the debugging messages got triggered, so there should >> be no noticeable timing change. It seems like you're being lucky for >> the time being. Can you please keep testing and report back? > > Hi Tejun, > > Just to keep you up informed - this issue is still happening, I've been > testing the latest 2.6.30-git kernels the last couple of weeks and just > checked my logs after having an unexpected fsck upon system boot - the > freeze seems to trigger very infrequently though, since I use s2disk at > least twice a day and the error only seems to have happened twice since > May 2. I notice that if I hibernate with a CD in the drive and then remove it as soon as I boot, I get a hard reset on the ata1 bus. I'm not sure if this maybe plays a role in triggering the problem at times, perhaps it is entirely expected - but vim highlights it in red and to a "normal" user that is bad. :) Maybe after applying your patch I should play around with this? /var/log/warn: May 23 11:28:44 linux-7vph kernel: sd 0:0:0:0: [sda] Starting disk May 23 11:28:44 linux-7vph kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) May 23 11:28:44 linux-7vph kernel: ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: ata1: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4 May 23 11:28:44 linux-7vph kernel: ata1: irq_stat 0x00400040, connection status changed May 23 11:28:44 linux-7vph kernel: ata1.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: ata1: EH complete May 23 11:28:44 linux-7vph kernel: ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata2.00: ACPI cmd e3/00:02:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata2.00: ACPI cmd e3/00:02:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata2.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: pci 0000:00:02.0: restoring config space at offset 0x1 (was 0x900407, writing 0x900403) May 23 11:28:44 linux-7vph kernel: pci 0000:00:02.0: setting latency timer to 64 May 23 11:28:44 linux-7vph kernel: Restarting tasks ... done. May 23 11:28:44 linux-7vph kernel: ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4 May 23 11:28:44 linux-7vph kernel: ata2: irq_stat 0x40000001 May 23 11:28:44 linux-7vph kernel: ata2.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: ata2: EH complete May 23 11:28:44 linux-7vph kernel: ata1.00: exception Emask 0x10 SAct 0x1 SErr 0x10000 action 0xe frozen May 23 11:28:44 linux-7vph kernel: ata1.00: irq_stat 0x00400008, PHY RDY changed May 23 11:28:44 linux-7vph kernel: ata1: SError: { PHYRdyChg } May 23 11:28:44 linux-7vph kernel: ata1.00: cmd 61/08:00:37:5a:f4/00:00:09:00:00/40 tag 0 ncq 4096 out May 23 11:28:44 linux-7vph kernel: res 50/00:08:37:5a:f4/00:00:09:00:00/40 Emask 0x10 (ATA bus error) May 23 11:28:44 linux-7vph kernel: ata1.00: status: { DRDY } May 23 11:28:44 linux-7vph kernel: ata1: hard resetting link May 23 11:28:44 linux-7vph kernel: ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 succeeded May 23 11:28:44 linux-7vph kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 filtered out May 23 11:28:44 linux-7vph kernel: ata1.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: ata1.00: configured for UDMA/133 May 23 11:28:44 linux-7vph kernel: ata1: EH complete Regards, Niel