Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753164AbYJ2GSh (ORCPT ); Wed, 29 Oct 2008 02:18:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751930AbYJ2GS1 (ORCPT ); Wed, 29 Oct 2008 02:18:27 -0400 Received: from mga09.intel.com ([134.134.136.24]:20926 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751588AbYJ2GS0 (ORCPT ); Wed, 29 Oct 2008 02:18:26 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.33,505,1220252400"; d="scan'208";a="353444546" Subject: Re: [2.6.28-rc2]: iwl4965 doesn't connect / cfg80211 failure From: Zhu Yi To: Mirco Tischler Cc: Arjan van de Ven , lkml , linux-wireless , "John W.Linville" , "Chatre, Reinette" , Johannes Berg In-Reply-To: <20081028172418.3c8e91f1@mtlp.12.dimension> References: <20081028020212.0dfcb6c9@mtlp.12.dimension> <1225157618.2917.215.camel@debian.sh.intel.com> <20081027213217.53558319@infradead.org> <1225171414.2917.229.camel@debian.sh.intel.com> <20081028172418.3c8e91f1@mtlp.12.dimension> Content-Type: multipart/mixed; boundary="=-blndQUlLRpFDXlDE6HV9" Organization: Intel Corp. Date: Wed, 29 Oct 2008 14:18:04 +0800 Message-Id: <1225261084.2917.254.camel@debian.sh.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1918 Lines: 59 --=-blndQUlLRpFDXlDE6HV9 Content-Type: text/plain Content-Transfer-Encoding: 7bit On Wed, 2008-10-29 at 00:24 +0800, Mirco Tischler wrote: > > I tested it quickly and not very thoroughly on the wpa-eap encrypted > network at > university and it showed the same behaviour: no connection without > CONFIG_WIRELESS_OLD_REGULATORY and no problems with it enabled. Interesting. The only difference between without and with CONFIG_WIRELESS_OLD_REGULATORY is the txpower is lower and you can only do passive scan. Can you try attached patch? Thanks, -yi --=-blndQUlLRpFDXlDE6HV9 Content-Disposition: attachment; filename=iwlwifi-oldreg-debug.patch Content-Type: text/x-patch; name=iwlwifi-oldreg-debug.patch; charset=GB2312 Content-Transfer-Encoding: 7bit diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 0953a9c..8123156 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -1523,6 +1523,7 @@ static int iwl4965_send_tx_power(struct iwl_priv *priv) * the stack trace to find out who is calling this during * a scan. */ IWL_WARNING("TX Power requested while scanning!\n"); + dump_stack(); return -EAGAIN; } diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 5dab72d..7ffa736 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -71,9 +71,7 @@ static const struct ieee80211_regdomain world_regdom = { .n_reg_rules = 1, .alpha2 = "00", .reg_rules = { - REG_RULE(2412-10, 2462+10, 40, 6, 20, - NL80211_RRF_PASSIVE_SCAN | - NL80211_RRF_NO_IBSS), + REG_RULE(2412-10, 2462+10, 40, 6, 27, 0), } }; --=-blndQUlLRpFDXlDE6HV9-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/