Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:45776 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755834Ab1GKFbG convert rfc822-to-8bit (ORCPT ); Mon, 11 Jul 2011 01:31:06 -0400 Received: by wyg8 with SMTP id 8so2336466wyg.19 for ; Sun, 10 Jul 2011 22:31:05 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <20110705143029.GA28091@alittletooquiet.net> <20110705172022.GB28091@alittletooquiet.net> <20110706023943.GA11178@vmraj-lnx.users.atheros.com> <20110706182937.GE28091@alittletooquiet.net> <20110707225321.GG28091@alittletooquiet.net> Date: Mon, 11 Jul 2011 11:01:04 +0530 Message-ID: (sfid-20110711_073113_378044_942645B1) Subject: Re: ath9k_htc fails to initialize TL-WN721N with compat-wireless 3.0-rc4-1 From: Mohammed Shafi To: Forest Bond Cc: Rajkumar Manoharan , "Luis R. Rodriguez" , Jouni Malinen , Vasanthakumar Thiagarajan , Senthil Balasubramanian , linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Fri, Jul 8, 2011 at 6:54 PM, Mohammed Shafi wrote: > On Fri, Jul 8, 2011 at 4:23 AM, Forest Bond wrote: >> Hi shafi, >> >> On Thu, Jul 07, 2011 at 03:23:50AM -0400, Mohammed Shafi wrote: >>> attached a reverting patch for LED, did a basic test and looks fine. >>> need to investigate in this for backporting. ?we have not tested in >>> 2.6.24 kernel >> >> Yes, this seems to fix things. ?I can bring the interface up now and get >> scanning results. ?I will test further and let you know how things go. > > let me quickly check if undefine CONFIG_MAC80211_LEDS in ath9k_htc in > latest wireless-testing and if i get a lock up or panic it did not help, got an idea its a locking issue in com pat, I don't know why its happening for the older kernel. made it working by commenting out few spinlocks, > >> >> Thanks again for your help. >> >> -Forest >> -- >> Forest Bond >> http://www.alittletooquiet.net >> http://www.rapidrollout.com >> >> -----BEGIN PGP SIGNATURE----- >> Version: GnuPG v1.4.10 (GNU/Linux) >> >> iEYEARECAAYFAk4WOOEACgkQRO4fQQdv5AxHWgCcCMFdHTo389d6SW9Kp4MF8Ux2 >> MiEAoL6TIP+qdzRTqGspgOQI5JQeAMk9 >> =HFBX >> -----END PGP SIGNATURE----- >> >> > > > > -- > shafi > -- shafi