Return-path: Received: from smtps.newmedia-net.de ([185.84.6.167]:53774 "EHLO webmail.newmedia-net.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752942AbeA3UJM (ORCPT ); Tue, 30 Jan 2018 15:09:12 -0500 Subject: Re: ath9k will not tx packets sometimes. To: =?UTF-8?Q?Toke_H=c3=b8iland-J=c3=b8rgensen?= , Ben Greear , "linux-wireless@vger.kernel.org" References: <87a7wzv43j.fsf@toke.dk> <87d11stk0i.fsf@toke.dk> <11a30dfe-842a-8b1e-0d7e-d4159bf4b2bb@candelatech.com> <871si81eev.fsf@toke.dk> <5A6FA79B.1080206@candelatech.com> <87h8r335yz.fsf@toke.dk> <712ee959-4e41-f4fd-e765-523d024fa7fc@candelatech.com> <87wozzyy5e.fsf@toke.dk> From: Sebastian Gottschall Message-ID: <0e4aa72c-83da-e879-052d-505d8658177d@dd-wrt.com> (sfid-20180130_210921_171085_FE5114CF) Date: Tue, 30 Jan 2018 21:09:06 +0100 MIME-Version: 1.0 In-Reply-To: <87wozzyy5e.fsf@toke.dk> Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Am 30.01.2018 um 19:55 schrieb Toke Høiland-Jørgensen: > Ben Greear writes: > >>> I'm actually working on reworking that whole scheduler logic, and move >>> some of it into mac80211. Could you test this (WiP) patch and see if >>> that has the same problem? >> It had some serious conflicts in ath10k, due to my local changes, so >> I did not actually test this. > Can send you a version without the ath10k changes tomorrow if you'd like > to test - but will try to reproduce myself as well... > >> But, a revert of the atf patches (a6e56d749 and 63fefa050) appear to >> have resolved the issue. I'll test more with these reverted, and maybe >> will have time to work more on actually fixing upstream code next time >> I move to a newer kernel (and/or after your pending changes get in). > Ah, that narrows it down some. Well, that is the code I'm hacking on > currently anyway, so let's see if we can't get it fixed as part of that > series :) i have some addition information for you maybe. in the same timeframe i noticed a increased memory usage for ath9k devices. maybe that helps. so i hit memory boundaries on embedded devices with dual interfaces and just 32 mb  ram now which wasnt the case before is this patch worth to try from my side? Sebastian -- Mit freundlichen Grüssen / Regards Sebastian Gottschall / CTO NewMedia-NET GmbH - DD-WRT Firmensitz: Stubenwaldallee 21a, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Geschäftsführer: Peter Steinhäuser, Christian Scheele http://www.dd-wrt.com email: s.gottschall@dd-wrt.com Tel.: +496251-582650 / Fax: +496251-5826565