Return-path: Received: from mail-ie0-f170.google.com ([209.85.223.170]:55720 "EHLO mail-ie0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758123Ab3CZNYE (ORCPT ); Tue, 26 Mar 2013 09:24:04 -0400 Received: by mail-ie0-f170.google.com with SMTP id c11so8848497ieb.1 for ; Tue, 26 Mar 2013 06:24:03 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <201303251712.19808.chunkeey@googlemail.com> From: Robert Shade Date: Tue, 26 Mar 2013 09:23:43 -0400 Message-ID: (sfid-20130326_142409_899716_3D725E05) Subject: Re: Auth Packet TX Delay To: Adrian Chadd Cc: Christian Lamparter , linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org, Marco Fonseca Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: ath9k bug created: https://bugzilla.kernel.org/show_bug.cgi?id=55771 On Tue, Mar 26, 2013 at 8:21 AM, Robert Shade wrote: > I'll get a bug together, but I wanted to report that even with the > patch above (fastcc disabled/cold reset always), it still eventually > was unable to change the channel. As soon as that failed, it's back > into the state where it never seems to xmit anything in the data > queues and can't associate. > > On Mon, Mar 25, 2013 at 12:45 PM, Adrian Chadd wrote: >> One for each please. >> >> >> >> >> Adrian >> >> >> On 25 March 2013 09:12, Christian Lamparter wrote: >>> On Monday, March 25, 2013 03:23:53 AM Adrian Chadd wrote: >>>> Also, would you please make sure you file a bugzilla.kernel.org ticket >>>> so this gets tracked? >>>> >>>> It's good to know that some combination of fast channel change and >>>> warm versus cold reset is making things better/worse. >>>> >>>> And although a cold reset is likely a good thing to _fix_ the problem, >>>> it still leaves the underlying DMA/PHY hangs unresolved. >>>> >>>> But yes, please file a bugzilla ticket so this gets tracked right! >>> Um, do you want a bugreport for ath9k or carl9170 or for both? >>> >>> Regards, >>> Christian