Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760075AbXE2RzY (ORCPT ); Tue, 29 May 2007 13:55:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753405AbXE2RzM (ORCPT ); Tue, 29 May 2007 13:55:12 -0400 Received: from smtp1.linux-foundation.org ([207.189.120.13]:60881 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752445AbXE2RzK (ORCPT ); Tue, 29 May 2007 13:55:10 -0400 Date: Tue, 29 May 2007 10:54:48 -0700 (PDT) From: Linus Torvalds To: Mark Lord cc: Alan Stern , Linux Kernel , Greg KH , Andrew Morton , Matthew Garrett , "Rafael J. Wysocki" Subject: Re: Regression: USB is nfg after suspend/resume(RAM) cycle on Intel chipset In-Reply-To: <465C64D1.3030604@rtr.ca> Message-ID: References: <465C566E.4030009@rtr.ca> <465C608E.3040303@rtr.ca> <465C64D1.3030604@rtr.ca> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1335 Lines: 39 On Tue, 29 May 2007, Mark Lord wrote: > > Okay, just to make it trivial, > I've narrowed it down to only this commit from Alan Stern: > > 7ed92f1a149dddc3cb537ccd7441e98adac12c3e USB: make the autosuspend workqueue > thread freezable Heh. Have I mentioned how much I *hate* those kernel threads being frozen? Just for fun, could you try if the patch that just rips out the freezer calls from the STR code just fixes the problem too (instead of reverting that commit?) It was done by Matthew Garrett , and you should be able to find it in the kernel archives under the subject Re: pcmcia resume 60 second hang. Re: [patch 00/69] -stable review Message-ID: <20070527184402.GA21161@srcf.ucam.org> and it would be interesting to hear if that just solves the problem for you too. There's a different (but related to all the same freezer problems) patch by Rafael Wysocki : Re: [RFC][PATCH][EXPERIMENTAL] Make kernel threads nonfreezable by default Message-Id: <200705291415.31970.rjw@sisk.pl> which would also be worth trying out. Linus - 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/