Return-path: Received: from mail-pw0-f46.google.com ([209.85.160.46]:42973 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752294Ab0DBFEa convert rfc822-to-8bit (ORCPT ); Fri, 2 Apr 2010 01:04:30 -0400 Received: by pwi5 with SMTP id 5so1564249pwi.19 for ; Thu, 01 Apr 2010 22:04:29 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: From: "Luis R. Rodriguez" Date: Thu, 1 Apr 2010 22:04:09 -0700 Message-ID: Subject: Re: iwlagn unexpected AddBA Req To: linux-wireless Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, Apr 1, 2010 at 10:01 PM, Luis R. Rodriguez wrote: > On Thu, Apr 1, 2010 at 9:45 PM, Luis R. Rodriguez wrote: >> [  117.491303] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 >> [  178.467383] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 >> [  239.447236] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 >> >> I get a lof of these at spurious times against my WRT610N using >> today's wireless-testing on iwlagn. > > Here's a very simply way to reproduce this -- I ping my AP and keep > only that connection alive. I see this come up every minute. I see the > MCS rate fluctuate between 7 and 15 @ HT40 Short GI, and also 6 > Mbit/s. This is on 5 GHz. OK I don't think this is coincidence this happens exactly every minute + 1 second: Apr 1 21:50:01 tux kernel: [ 788.234773] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:51:02 tux kernel: [ 849.212426] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:52:03 tux kernel: [ 910.188457] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:53:04 tux kernel: [ 971.163480] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:54:05 tux kernel: [ 1032.143746] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:55:06 tux kernel: [ 1093.151574] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:56:07 tux kernel: [ 1154.158165] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:57:08 tux kernel: [ 1215.163516] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:58:09 tux kernel: [ 1276.171801] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 21:59:10 tux kernel: [ 1337.177613] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 22:00:11 tux kernel: [ 1398.186640] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 22:01:12 tux kernel: [ 1459.193255] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 22:02:13 tux kernel: [ 1520.199135] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Apr 1 22:03:14 tux kernel: [ 1581.204850] unexpected AddBA Req from 00:22:6b:56:fd:e9 on tid 0 Luis