From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergei Shtylyov <sshtylyov-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
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: <sTyoMUwdm9B.A.QCH.U40lJB@chimera> <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: <kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
In-Reply-To: <4999BD1A.1060101-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org>
Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-ID: <kernel-testers.vger.kernel.org>
Content-Type: text/plain; charset="us-ascii"; format="flowed"
To: Justin Madru <jdm64-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org>
Cc: "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>, Ingo Molnar <mingo-X9Un+BFzKDI@public.gmane.org>, Linux Kernel Mailing List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Kernel Testers List <kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Linux IDE <linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Alan Cox <alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>, Hugh Dickins <hugh-DTz5qymZ9yRBDgjK7y7TUQ@public.gmane.org>, Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>, Mikael Pettersson <mikpe-1zs4UD6AkMk@public.gmane.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