Return-path: Received: from mout.gmx.net ([212.227.15.15]:65498 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752710Ab3IEOcP (ORCPT ); Thu, 5 Sep 2013 10:32:15 -0400 Received: from [192.168.2.102] ([79.218.101.214]) by mail.gmx.com (mrgmx103) with ESMTPSA (Nemesis) id 0MNZVG-1VKKhD3edW-007F9E for ; Thu, 05 Sep 2013 16:32:13 +0200 Message-ID: <522895ED.2080403@rempel-privat.de> (sfid-20130905_163218_389356_B4DEBD8F) Date: Thu, 05 Sep 2013 16:32:13 +0200 From: Oleksij Rempel MIME-Version: 1.0 To: Antonio Quartulli CC: ath9k-devel , linux-wireless@vger.kernel.org Subject: Re: WARNING with ath9k_htc on TL-WN721N References: <20130905100914.GA1570@ritirata.org> <52285C02.8050205@rempel-privat.de> <20130905103204.GB1570@ritirata.org> <52289033.8080205@rempel-privat.de> <52289080.80604@rempel-privat.de> <20130905142122.GE1570@ritirata.org> In-Reply-To: <20130905142122.GE1570@ritirata.org> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Am 05.09.2013 16:21, schrieb Antonio Quartulli: > On Thu, Sep 05, 2013 at 04:09:04PM +0200, Oleksij Rempel wrote: >> Forgot attachment. >> >> >> Am 05.09.2013 16:07, schrieb Oleksij Rempel: >>> Hi, >>> >>> thank you. >>> >>> please do some tests for me. >>> >>> 1. run wireless adapter without other devices on this bus. >>> > > Ok Oleksij, I'll try to do these tests soonish. You think the problem is > triggered by a scan operation? > > If so, I'll try to reproduce it by scanning. Till now I had no clue about the > cause. Probably no only scan. Normally if you use network manager, it will scan each 160 seconds or so. In this case you will get this warning lot more often. Probably it comes together: hight network traffic + channel scan + usb traffic of other devices on same bus. -- Regards, Oleksij