Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965238AbXBQMtx (ORCPT ); Sat, 17 Feb 2007 07:49:53 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965252AbXBQMtw (ORCPT ); Sat, 17 Feb 2007 07:49:52 -0500 Received: from wx-out-0506.google.com ([66.249.82.226]:54152 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965238AbXBQMtw (ORCPT ); Sat, 17 Feb 2007 07:49:52 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=LTwraIlM9c52IF81LS1KuWk9vwuNq6asCHNYH5pYghN0iqBPpzOhSQLTj1XXCho/U8kXS5G1RUSQmQBzL7+9U9lq4SUsAA7/RXuhCMaWvpRaZ4WarcFqklLyBV+lBqjqkwpvfBB2vBegwTT7r+X9pJcxvi6WgY3v8AnP2yk0hwc= Message-ID: Date: Sat, 17 Feb 2007 07:49:51 -0500 From: "Marcus Haebler" To: "Tejun Heo" , "Pablo Sebastian Greco" Subject: Re: SATA problems Cc: linux-kernel@vger.kernel.org In-Reply-To: <45B6BC6D.8070301@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <459A674B.3060304@fliagreco.com.ar> <459B9F91.9070908@gmail.com> <459BC703.9000207@fliagreco.com.ar> <459C8A5E.5010206@gmail.com> <459CFE7B.6090306@fliagreco.com.ar> <459DC2EE.1090307@fliagreco.com.ar> <45A1AB3F.1080408@gmail.com> <45B649BF.5030705@fliagreco.com.ar> <45B6BC6D.8070301@gmail.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1735 Lines: 48 I opened a bug report (228979) on bugzilla.redhat.com on this one because I have the same issue under FC6 2.6.19-1.2895. Here is the link: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228979 Do you have any more updates on this problem? Is there a way I can help by providing debug data? Thanks, Marcus On 1/23/07, Tejun Heo wrote: > Pablo Sebastian Greco wrote: > > Well, it took me a few days, but I think I'm ready to report back. One > > of the drives was failing, and it stopped after rewiring power supply so > > the last problem seems to be corrected. > > OTOH, your blacklist seems to be needed too, now I'm running FC6 > > distribution kernel 2.6.19-1.2895.fc6 (2.6.19.2 + some patches by > > fedora) and setting > > echo 1 >/sys/block/sdX/device/queue_depth > > on all the SAMSUNG drives (sdb, sdc and sdd) > > The second I type > > echo 31 >/sys/block/sdX/device/queue_depth > > on any of the drives I get these messages > > > > Jan 23 12:36:30 squid kernel: BUG: warning: (ap->ops->error_handler && > > ata_tag_valid(ap->active_tag)) at > > drivers/ata/libata-core.c:4602/ata_qc_issue() (Not ta > > inted) > > This is kernel bug that needs fixing. I'll investigate. > > -- > 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/ > > > - 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/