From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754059AbYIBUyQ (ORCPT ); Tue, 2 Sep 2008 16:54:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751490AbYIBUyA (ORCPT ); Tue, 2 Sep 2008 16:54:00 -0400 Received: from fk-out-0910.google.com ([209.85.128.191]:59375 "EHLO fk-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751364AbYIBUx7 (ORCPT ); Tue, 2 Sep 2008 16:53:59 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=Qaio3AICy+DJU2Ij5mHevdFuOzj2eTWbquY1KbCdvRONS0dQcL2yDRaLR2R1DmHZRA zwfyuX7YDQRrIn61euWLkDq1w9zIRDpIcGMvM3O+0T7V8NBO3ahJKpU5L7d8fdaDvFbE IV+pbgyjcCPr8kohDReoZe1cER8gDVtGJ6Gxk= Date: Tue, 2 Sep 2008 23:53:52 +0300 From: "Michael S. Tsirkin" To: "John W. Linville" Cc: Dan Williams , Johannes Berg , Zhu Yi , "Rafael J. Wysocki" , LKML , reinette.chatre@intel.com, linux-wireless@vger.kernel.org, Jan-Espen Pettersen Subject: Re: new: regression iwl3945/mac80211 endless after suspend associate/deassociate loop Message-ID: <20080902205351.GB8230@google.com> References: <20080901160658.GA11063@google.com> <1220319536.28282.128.camel@debian.sh.intel.com> <4b0be9b641de902cb7de4ad50686f6e1.squirrel@secure.sipsolutions.net> <20080902130429.GB19172@google.com> <1220362201.3176.4.camel@borkbork.foobar.com> <20080902145840.GE19172@google.com> <20080902150625.GC3050@tuxdriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080902150625.GC3050@tuxdriver.com> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 02, 2008 at 11:06:25AM -0400, John W. Linville wrote: > On Tue, Sep 02, 2008 at 05:58:41PM +0300, Michael S. Tsirkin wrote: > > On Tue, Sep 02, 2008 at 09:30:01AM -0400, Dan Williams wrote: > > > On Tue, 2008-09-02 at 16:04 +0300, Michael S. Tsirkin wrote: > > > > > But it happens to work fine without 8ab65b03b7893da4a49009e7e356e36e27b0c407. > > > > > > That's really odd; that patch (the don't-send-empty-extended-rates-IE > > > patch) shouldn't have anything to do with this behavior, if it did you > > > wouldn't get associated to the AP in the first place I think. You're > > > 100% sure that this patch is causing the problem? > > > > No, not sure. But reverting it seems to have helped. > > And there does not seem to be anything else relevant between rc4 and > > rc5. > > So you determined that commit by eye rather than by git bisect? Yes. > Any chance I could talk you into confirming that using git bisect? It's a bit time consuming because the bug triggers often, but not in 100% of suspends. So you need to fiddle with it a bit after each bisect to figure out whether it's there. > Thanks, > > John > -- > John W. Linville > linville@tuxdriver.com