Return-path: Received: from mail-fx0-f219.google.com ([209.85.220.219]:56463 "EHLO mail-fx0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751435Ab0CGX7N convert rfc822-to-8bit (ORCPT ); Sun, 7 Mar 2010 18:59:13 -0500 Received: by fxm19 with SMTP id 19so5865310fxm.21 for ; Sun, 07 Mar 2010 15:59:11 -0800 (PST) MIME-Version: 1.0 In-Reply-To: References: From: =?ISO-8859-1?Q?G=E1bor_Stefanik?= Date: Mon, 8 Mar 2010 00:58:51 +0100 Message-ID: <69e28c911003071558v75cfe8aeq77644796a990434a@mail.gmail.com> Subject: Re: ath9k: ar9220 does rx but no tx on antenna B To: doddel Cc: linux-wireless@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, Mar 8, 2010 at 12:38 AM, doddel wrote: > in experimenting with writing antenna control for ath9k from user nl80211 user > space found experimentally, verified with several R52n miniPCI ar9220 boards, > that the current ath9k does not transmit on antenna B but does receive. Only on > antenna A association/authentication and communication is possible. > Have tried all sorts of settings for registers $8004 (AR_STA_ID1) masks > 200000/40000/80000/400000 and $8058 (default antenna) and enabling/disabling > ccmp and cck diversity but cannot get antenna B to transmit. > What is the proper way to switch between > 1) mimo 80211.n operation and > 2) single antenna no-diversity operation, or > 3) sectored operation giving all available antennas some airtime and beacons and > answering on basis of best reception results ? > As said current ath9k seems not to initialize the ar9220 properly for mimo mode > on the R52n board that has two PAs but now only can use one. > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at ?http://vger.kernel.org/majordomo-info.html > Isn't AR9220 an 1T2R device? -- Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)