Return-path: Received: from mail.candelatech.com ([208.74.158.172]:51131 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S964832Ab3FSSkO (ORCPT ); Wed, 19 Jun 2013 14:40:14 -0400 Message-ID: <51C1FAFB.9090209@candelatech.com> (sfid-20130619_204023_806331_15CDF8EF) Date: Wed, 19 Jun 2013 11:39:55 -0700 From: Ben Greear MIME-Version: 1.0 To: Oleksij Rempel CC: Ignacy Gawedzki , Johannes Berg , "ath9k-devel@lists.ath9k.org" , "linux-wireless@vger.kernel.org" , Corey Richardson Subject: Re: [ath9k-devel] ath9k_htc: station unable to authenticate References: <20130619115809.GA26717@zenon.in.qult.net> <51C1ACEC.2020703@rempel-privat.de> <1DC40B07CD6EC041A66726C271A73AE61AA312F5@IRSMSX102.ger.corp.intel.com> <51C1B467.1030509@rempel-privat.de> <20130619140905.GA14079@zenon.in.qult.net> <1371651073.8349.19.camel@jlt4.sipsolutions.net> <51C1C95C.8030301@rempel-privat.de> <20130619175939.GA19405@zenon.in.qult.net> <20130619180354.GB19405@zenon.in.qult.net> <51C1FA76.3090109@rempel-privat.de> In-Reply-To: <51C1FA76.3090109@rempel-privat.de> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 06/19/2013 11:37 AM, Oleksij Rempel wrote: > > > Am 19.06.2013 20:03, schrieb Ignacy Gawedzki: >> On Wed, Jun 19, 2013 at 07:59:39PM +0200, thus spake Ignacy Gawedzki: >>> On Wed, Jun 19, 2013 at 05:08:12PM +0200, thus spake Oleksij Rempel: >>>> Ignacy, Is it RPi + TL-WN722NC? >>> >>> Yes, absolutely, but it happens on a Dell XPS 13" as well (Ubuntu 13.04). >> >> BTW, removing CFG80211_DEFAULT_PS doesn't make any difference. > > Can you please tell more about your access point: > - hardware > - firmware > - configuration > - "iw dev wlan0 scan dump" Does the ath9k_htc do it's own rate control, perhaps modelled on ath9k_rate_control algorithm? If so, that could be the problem...it has issues with associating when network conditions are poor... Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com