Return-path: Received: from mail-bw0-f46.google.com ([209.85.214.46]:37371 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755375Ab1DFMXU (ORCPT ); Wed, 6 Apr 2011 08:23:20 -0400 Received: by bwz15 with SMTP id 15so1090207bwz.19 for ; Wed, 06 Apr 2011 05:23:19 -0700 (PDT) From: Christian Lamparter To: Joe Culler Subject: invalid regdomain: 0x5c (was: problem with D-Link DWA-160) Date: Wed, 6 Apr 2011 14:23:02 +0200 Cc: linux-wireless@vger.kernel.org, Michael Green , "Luis R. Rodriguez" , David Quan References: In-Reply-To: MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Message-Id: <201104061423.02484.chunkeey@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wednesday 06 April 2011 05:26:28 Joe Culler wrote: > [...] > I have a problem with carl9170 driver with my d-link dwa-160 under > linux-2.6.39-rc1. > Here's the dmesg: > [ 3114.257063] ath: EEPROM regdomain: 0x5c > [ 3114.257066] ath: EEPROM indicates we should expect a direct regpair map > [ 3114.257069] ath: invalid regulatory domain/country code 0x5c > [ 3114.257071] ath: Invalid EEPROM contents clearly, the regdomain code 0x5c is not defined in the drivers/net/wireless/ath/regd_common.h => regDomainPairs struct. this would be easy to fix [see attached patch], however I'm not quite sure what to do about the 5GHz band in this case, since the CTL_FCC is more restrictive than it should be. Regards, Chr --- diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h index 248c670..5c2cfe6 100644 --- a/drivers/net/wireless/ath/regd_common.h +++ b/drivers/net/wireless/ath/regd_common.h @@ -195,6 +195,7 @@ static struct reg_dmn_pair_mapping regDomainPairs[] = { {APL9_WORLD, CTL_ETSI, CTL_ETSI}, {APL3_FCCA, CTL_FCC, CTL_FCC}, + {APL7_FCCA, CTL_FCC, CTL_FCC}, {APL1_ETSIC, CTL_FCC, CTL_ETSI}, {APL2_ETSIC, CTL_FCC, CTL_ETSI}, {APL2_APLD, CTL_FCC, NO_CTL},