Return-path: Received: from lirone.symas.net ([64.71.152.235]:59909 "EHLO lirone.symas.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751445AbYIVLbj (ORCPT ); Mon, 22 Sep 2008 07:31:39 -0400 Message-ID: <48D78215.1050403@symas.com> (sfid-20080922_133143_625980_0973629D) Date: Mon, 22 Sep 2008 04:31:33 -0700 From: Howard Chu MIME-Version: 1.0 To: "Luis R. Rodriguez" CC: "linux-wireless@vger.kernel.org" Subject: Re: ath9k problems References: <48D5CAD0.1080909@symas.com> <20080922064831.GB19580@tesla> <48D760D8.3050501@symas.com> <43e72e890809220245j77dcf385mb31e505308225ba9@mail.gmail.com> In-Reply-To: <43e72e890809220245j77dcf385mb31e505308225ba9@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Luis R. Rodriguez wrote: > On Mon, Sep 22, 2008 at 2:09 AM, Howard Chu wrote: >> > For example - I added DPRINTFs to all the places that called ath9_hw_reset() >> > to see why the ForceXPAon message was occurring so often, and got the >> > attached log. I note that ForceXPAon doesn't occur on every call to >> > hw_reset, and sometimes there are repeated identical calls to set the >> > channel (e.g. at 22:06:36 in the log). >> > >> > It associates successfully with my AP on channel 8, but shortly thereafter >> > loses the association, scans again, and starts over again, ad nauseam. This >> > behavior was made even worse when I upgraded my freeradius server (was >> > authenticating with WPA EAP/PEAP) and configured TLS session caching - there >> > seems to be a bug in freeradius there so subsequent reassociation attempts >> > would always fail until I turned off session caching. (Haven't had time to >> > chase that down yet.) > > Howard, did you apply the pending group key patch yet? Yes, the patch didn't improve the situation on my wireless-testing build. It works fine on my 2.6.27-rc6 build though. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/