Return-path: Received: from mail-yx0-f187.google.com ([209.85.210.187]:59225 "EHLO mail-yx0-f187.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753126AbZLHKTB (ORCPT ); Tue, 8 Dec 2009 05:19:01 -0500 Received: by yxe17 with SMTP id 17so4775680yxe.33 for ; Tue, 08 Dec 2009 02:19:07 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <20091208095755.GT18989@one.firstfloor.org> References: <20091204233202.GA13658@basil.fritz.box> <4B1BB44E.90706@gmail.com> <200912080006.28892.s.L-H@gmx.de> <20091208095755.GT18989@one.firstfloor.org> Date: Tue, 8 Dec 2009 11:19:07 +0100 Message-ID: <14add3d10912080219u17c65cbemf6d56290a8f12efd@mail.gmail.com> Subject: Re: regression: rt2561 frequent "Arrived at non-free entry" errors in 2.6.32 From: Gertjan van Wingerde To: Andi Kleen Cc: Stefan Lippers-Hollmann , linux-wireless@vger.kernel.org, Tim Blechmann , rjw@sisk.pl, IvDoorn@gmail.com, linville@tuxdriver.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, Dec 8, 2009 at 10:57 AM, Andi Kleen wrote: >> This patch doesn't seem to change this particular issue, disabling >> powersaving however makes rt62pci work again. > > Yes confirmed here. Haven't seen it in a day or so with disabled power > saving. > > However I haven't tried the patch with power saving enabled. OK. I think Stefan said that the patch didn't help for this issue. However, I've got an other hunch (based on the Ralink driver). Maybe we shouldn't go to sleep when still TX entries are present. I'll cook up a patch tonight. --- Gertjan.