Return-path: Received: from mail-bw0-f169.google.com ([209.85.218.169]:43729 "EHLO mail-bw0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750941AbZC3Nb5 (ORCPT ); Mon, 30 Mar 2009 09:31:57 -0400 Received: by bwz17 with SMTP id 17so1919140bwz.37 for ; Mon, 30 Mar 2009 06:31:54 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <8e92b4100903300238p4b0cbd3fh754a3dddbf904fa7@mail.gmail.com> References: <2da21fe50903270727m7b7007ctaa846aea61902436@mail.gmail.com> <87ljqr58oa.fsf@litku.valot.fi> <2da21fe50903271208m1c369c88lba8399416dace43a@mail.gmail.com> <8e92b4100903300238p4b0cbd3fh754a3dddbf904fa7@mail.gmail.com> Date: Mon, 30 Mar 2009 15:31:39 +0200 Message-ID: <2da21fe50903300631o39779ac9ge42252fd4697dce@mail.gmail.com> (sfid-20090330_153201_166963_2D3FDBAE) Subject: Re: ath9k and power management From: Davide Pesavento To: Vivek Natarajan Cc: Kalle Valo , linux-wireless , mcgrof@gmail.com Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, Mar 30, 2009 at 11:38, Vivek Natarajan wrote: > On Sat, Mar 28, 2009 at 12:38 AM, Davide Pesavento wrote: > >>>> I'm running a 2.6.29-wl kernel, using ath9k and wpa_supplicant 0.6.9 >>>> (with -Dnl80211). >>>> Enabling power management when connected (i.e. 'iwconfig wlan0 power >>>> on'), causes the currently established connection to break and the >>>> machine is no longer able to reconnect to the AP. > > Patch has been sent to wireless-testing. Please report if the issue > still exists after > applying the patch. > The commit log of the patch is > > ath9k: No need to abort Rx path when autosleep is enabled. > > For chipsets supporting autosleep feature, there is no need to abort > Rx engine since they are capable of automatically going back to sleep > after receiving a packet. > > > Thanks a lot for reporting the issue > Vivek. > I've applied your patch but unfortunately the behaviour is still the same as before. Thanks, Davide