Return-path: Received: from mx1.redhat.com ([209.132.183.28]:19598 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932532Ab2ASSEj (ORCPT ); Thu, 19 Jan 2012 13:04:39 -0500 Date: Thu, 19 Jan 2012 13:04:34 -0500 From: Dave Jones To: Emmanuel Grumbach Cc: "Grumbach, Emmanuel" , Dan Williams , "netdev@vger.kernel.org" , "Guy, Wey-Yi W" , Linux Wireless Subject: Re: iwlwifi worse than ever in current git. Message-ID: <20120119180433.GA32306@redhat.com> (sfid-20120119_190444_789757_00854D09) References: <20120110184917.GA26973@redhat.com> <1326221614.5067.6.camel@dcbw.foobar.com> <0BA3FCBA62E2DC44AF3030971E174FB3063085@HASMSX103.ger.corp.intel.com> <20120111014243.GA22066@redhat.com> <0BA3FCBA62E2DC44AF3030971E174FB306429E@HASMSX103.ger.corp.intel.com> <20120111195055.GA5140@redhat.com> <0BA3FCBA62E2DC44AF3030971E174FB3064AF5@HASMSX103.ger.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, Jan 19, 2012 at 08:47:28AM +0200, Emmanuel Grumbach wrote: > >> [16580.004052] iwlwifi 0000:04:00.0: U iwlagn_tx_agg_stop Can't proceed: ssn > >> 1491, next_recl = 150 > >> > > > > I understand there is nothing afterwards... This is really weird. The sequence numbers here are really crazy... > > I need to think that over. > > > >> > > Ok, I finally had a change to take a closer look at this. Please run > with debug=0xC0000000. > > This will be noisy, but I guess we have no choice... It is indeed noisy, and.. I can't reproduce the problem when that's set. Some timing related problem ? Dave