From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: 2.6.29-rc2: thinkpad dock -- cdrom vs. s2ram
Date: Mon, 19 Jan 2009 21:50:58 +0100
Message-ID: <200901192150.59438.rjw@sisk.pl>
References: <20090119202423.GA7070@ucw.cz>
Mime-Version: 1.0
Content-Type: text/plain;
  charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
Return-path: <linux-ide-owner@vger.kernel.org>
Received: from ogre.sisk.pl ([217.79.144.158]:39581 "EHLO ogre.sisk.pl"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1752249AbZASUvW (ORCPT <rfc822;linux-ide@vger.kernel.org>);
	Mon, 19 Jan 2009 15:51:22 -0500
In-Reply-To: <20090119202423.GA7070@ucw.cz>
Content-Disposition: inline
Sender: linux-ide-owner@vger.kernel.org
List-Id: linux-ide@vger.kernel.org
To: Pavel Machek <pavel@suse.cz>
Cc: kernel list <linux-kernel@vger.kernel.org>, teheo@novell.com, trenn@suse.de, Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>, linux-ide@vger.kernel.org

On Monday 19 January 2009, Pavel Machek wrote:
> Hi!
> 
> In 2.6.29 (and probably earlier) kernels, booting in docking station
> results in undocked s2ram failing.
> 
> Problem seems to be that hda (cdrom in dock) is not deregistered
> during undock, and that hda driver loops spitting error messages at
> 'too-fast-to-read' rate when suspend with missing hda is attempted.

What driver do you mean exactly?  Old-IDE I would guess.

Does this also happen with a PATA/libata driver?

Rafael