From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [Bug #12263] Sata soft reset filling log Date: Mon, 16 Feb 2009 22:42:13 +0300 Message-ID: <4999C195.5050905@ru.mvista.com> References: <200902152221.43834.rjw@sisk.pl> <20090215223045.GC29300@elte.hu> <200902160012.57584.rjw@sisk.pl> <499983DF.5050503@ru.mvista.com> <49998480.3090408@ru.mvista.com> <499986D0.3000205@ru.mvista.com> <4999BD1A.1060101@gawab.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4999BD1A.1060101-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Justin Madru Cc: "Rafael J. Wysocki" , Ingo Molnar , Linux Kernel Mailing List , Kernel Testers List , Linux IDE , Alan Cox , Hugh Dickins , Larry Finger , Mikael Pettersson Hello. Justin Madru wrote: >> After referring to the SCSI command codes "cdb 0x1e" means ALLOW >> MEDIUM REMOVAL command -- which >> could hardly be addressed to an usual hard disk. So, it looks like we >> had a case of the confused bug report which >> has a lot of info on the hard disk while errors were most probably >> happening with a CD/DVD drive. > Yes, I originally thought it was my hard disk because the kernel logs > showed ata2. > But, Tejun Heo figured out it was my DVD drive (ATAPI) that was on the > ata2 link. > (see http://marc.info/?l=linux-kernel&m=122993014109646&w=2) > I tried to bisect it, but around .28-rc1 I began to get numerous compile > errors, so couldn't continue. > I also tried patches that Tejun sent me, but non of them worked, it just > slightly change the error message. > So, yes this is a regression that was introduced in the .28 merge > window, and I still think that bug #12609 is a duplicate of my bug. If 12609 is truly a post-2.6.28 regression and 12263 is post-2.6.27 regresssion, this just cannot be. > I don't see this bug on tip/master and this is the diff of origin and > tip at the time I tested. > $ git diff origin/master..tip/master drivers/ata/ What tree is that? WBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753195AbZBPTmM (ORCPT ); Mon, 16 Feb 2009 14:42:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751414AbZBPTlz (ORCPT ); Mon, 16 Feb 2009 14:41:55 -0500 Received: from ns2.mvista.com ([63.81.120.155]:1112 "EHLO imap.sh.mvista.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750732AbZBPTly (ORCPT ); Mon, 16 Feb 2009 14:41:54 -0500 Message-ID: <4999C195.5050905@ru.mvista.com> Date: Mon, 16 Feb 2009 22:42:13 +0300 From: Sergei Shtylyov Organization: MontaVista Software Inc. User-Agent: Mozilla/5.0 (X11; U; Linux i686; rv:1.7.2) Gecko/20040803 X-Accept-Language: ru, en-us, en-gb MIME-Version: 1.0 To: Justin Madru Cc: "Rafael J. Wysocki" , Ingo Molnar , Linux Kernel Mailing List , Kernel Testers List , Linux IDE , Alan Cox , Hugh Dickins , Larry Finger , Mikael Pettersson Subject: Re: [Bug #12263] Sata soft reset filling log References: <200902152221.43834.rjw@sisk.pl> <20090215223045.GC29300@elte.hu> <200902160012.57584.rjw@sisk.pl> <499983DF.5050503@ru.mvista.com> <49998480.3090408@ru.mvista.com> <499986D0.3000205@ru.mvista.com> <4999BD1A.1060101@gawab.com> In-Reply-To: <4999BD1A.1060101@gawab.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello. Justin Madru wrote: >> After referring to the SCSI command codes "cdb 0x1e" means ALLOW >> MEDIUM REMOVAL command -- which >> could hardly be addressed to an usual hard disk. So, it looks like we >> had a case of the confused bug report which >> has a lot of info on the hard disk while errors were most probably >> happening with a CD/DVD drive. > Yes, I originally thought it was my hard disk because the kernel logs > showed ata2. > But, Tejun Heo figured out it was my DVD drive (ATAPI) that was on the > ata2 link. > (see http://marc.info/?l=linux-kernel&m=122993014109646&w=2) > I tried to bisect it, but around .28-rc1 I began to get numerous compile > errors, so couldn't continue. > I also tried patches that Tejun sent me, but non of them worked, it just > slightly change the error message. > So, yes this is a regression that was introduced in the .28 merge > window, and I still think that bug #12609 is a duplicate of my bug. If 12609 is truly a post-2.6.28 regression and 12263 is post-2.6.27 regresssion, this just cannot be. > I don't see this bug on tip/master and this is the diff of origin and > tip at the time I tested. > $ git diff origin/master..tip/master drivers/ata/ What tree is that? WBR, Sergei