Return-path: Received: from mail-wg0-f42.google.com ([74.125.82.42]:47174 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935982Ab3DPRAO (ORCPT ); Tue, 16 Apr 2013 13:00:14 -0400 Received: by mail-wg0-f42.google.com with SMTP id m15so1400463wgh.3 for ; Tue, 16 Apr 2013 10:00:12 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <1366084534.24187.YahooMailNeo@web193501.mail.sg3.yahoo.com> References: <515A0847.7000306@gmail.com> <1365088789.89181.YahooMailNeo@web193504.mail.sg3.yahoo.com> <1365131280.68622.YahooMailNeo@web193506.mail.sg3.yahoo.com> <1365148844.61162.YahooMailNeo@web193503.mail.sg3.yahoo.com> <1365152761.13005.YahooMailNeo@web193505.mail.sg3.yahoo.com> <20830.46610.23754.783231@gargle.gargle.HOWL> <1365175482.75704.YahooMailNeo@web193505.mail.sg3.yahoo.com> <1365346495.79596.YahooMailNeo@web193506.mail.sg3.yahoo.com> <1365574412.20937.YahooMailNeo@web193505.mail.sg3.yahoo.com> <1366012397.74181.YahooMailNeo@web193503.mail.sg3.yahoo.com> <1366042437.8316.YahooMailNeo@web193506.mail.sg3.yahoo.com> <1366084534.24187.YahooMailNeo@web193501.mail.sg3.yahoo.com> Date: Tue, 16 Apr 2013 10:00:12 -0700 Message-ID: (sfid-20130416_190019_401866_D43098EC) Subject: Re: [ath9k-devel] AR9287 ; 2-wire coexistence expected behavior From: Adrian Chadd To: sandeep suresh Cc: Sujith Manoharan , ath9k-devel , "linux-wireless@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 15 April 2013 20:55, sandeep suresh wrote: > Hello Mr.Adrian, > Got the debugfs working. I used the regdump under > "/sys/kernel/debug/ieee80211/phy0/ath9k". The following are the values: > ar5416phy.h:#define AR_BT_COEX_MODE 0x8170 Value is: > 0x050a5b00 How's that being set? it looks like you're enabling mode 2 (slotted) versus 2-wire or 3-wire. Look at the code and HAL definitions. You want 2-wire / legacy rx_clear mode for the _MODE_ field inside AR_BT_COEX_MODE. > ar5416phy.h:#define AR_BT_COEX_WEIGHT 0x8174 Value is: > 0xa8a8ff55 Double-check your weight values and make sure that they're actually -correct- for having BT stomp wifi in all instances. Adrian