Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758718AbXFTOFk (ORCPT ); Wed, 20 Jun 2007 10:05:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753762AbXFTOFd (ORCPT ); Wed, 20 Jun 2007 10:05:33 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:47411 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753732AbXFTOFd (ORCPT ); Wed, 20 Jun 2007 10:05:33 -0400 From: "Rafael J. Wysocki" To: Alan Stern Subject: Re: [linux-usb-devel] can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2] Date: Wed, 20 Jun 2007 16:12:09 +0200 User-Agent: KMail/1.9.5 Cc: Mattia Dongili , Andrew Morton , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200706201612.10584.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1312 Lines: 37 On Wednesday, 20 June 2007 16:01, Alan Stern wrote: > On Wed, 20 Jun 2007, Mattia Dongili wrote: > > > On Wed, Jun 06, 2007 at 10:03:13PM -0700, Andrew Morton wrote: > > > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.22-rc4/2.6.22-rc4-mm2/ > > > > Hello, > > on this vaio sz72b I can't suspend if usb-storage is loaded. Bisecting > > is becoming troublesome as different sets have slightly different > > problems. > > At one point (with the GREGKH usb stuff built) I had the kernel > > reporting it cannot stop the usb-storage thread so I guess that > > something later in the series made things worse (freezable workqueues?). > > > > Clues? > > The usb-storage thread is supposed to be unfreezable. Recent changes > may have messed up the code that checks for which threads need to be > frozen and which don't. I don't really think so, but well ... That's why I asked Mattia to test the hibernation/suspend patches without the rest of -mm. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth - 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/