Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755244AbZKVP3a (ORCPT ); Sun, 22 Nov 2009 10:29:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755135AbZKVP33 (ORCPT ); Sun, 22 Nov 2009 10:29:29 -0500 Received: from mail-fx0-f213.google.com ([209.85.220.213]:42881 "EHLO mail-fx0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754580AbZKVP32 (ORCPT ); Sun, 22 Nov 2009 10:29:28 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; b=Fqf8MHW8sAoVbXIAcOrK1RiLPZhfM7/FXt+pFY03Zx2MkllIkGmw4HUbQ4BFccCeQt HzE9Kzk92IK18uv6FEZiP5eybEpglHE9h5wNKWFfLJbHZbTOpvHfW/4CBdtfUzeJ4n9N 5b0tfoLGqFayFQR/zdLxJNFFI9kKg8PAiWHcQ= Date: Sun, 22 Nov 2009 16:29:36 +0100 From: Kristoffer Ericson To: Johannes Berg Cc: "Justin P. Mattock" , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , "John W. Linville" Subject: Re: [Bug #14267] Disassociating atheros wlan Message-Id: <20091122162936.ac603ad1.kristoffer.ericson@gmail.com> In-Reply-To: <1258886823.7094.101.camel@johannes.local> References: <7qTjLRFNcGF.A.eSE.kCACLB@chimera> <4B08258E.9050607@gmail.com> <1258886823.7094.101.camel@johannes.local> X-Mailer: Sylpheed 2.7.1 (GTK+ 2.18.3; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1550 Lines: 48 On Sun, 22 Nov 2009 11:47:03 +0100 Johannes Berg wrote: > On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote: > > > I did a bisect yesterday on this, and the results > > seemed to have worked over here by reverting: > > > > 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a > > cfg80211: lower dynamic PS timeout to 100ms > > > > if Kristoffer can try reverting this one > > to see, then we can go from there. > > So that just means the driver is broken. Please run > > iwconfig wlan0 power off > > to fix it then. And the patch below will disable it by default since > it's broken. > > johannes > > --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c 2009-11-22 11:44:41.000000000 +0100 > +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c 2009-11-22 11:45:26.000000000 +0100 > @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc * > BIT(NL80211_IFTYPE_ADHOC) | > BIT(NL80211_IFTYPE_MESH_POINT); > > + hw->wiphy->ps_default = false; > + > hw->queues = 4; > hw->max_rates = 4; > hw->channel_change_time = 5000; > > Johannes, am I correct in thinking that this also solves the decreased signal strength issue in bug http://bugzilla.kernel.org/show_bug.cgi?id=13807 ? -- Kristoffer Ericson -- 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/