Return-path: Received: from mail-qt0-f171.google.com ([209.85.216.171]:42093 "EHLO mail-qt0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbdLVTuU (ORCPT ); Fri, 22 Dec 2017 14:50:20 -0500 Received: by mail-qt0-f171.google.com with SMTP id g9so37533905qth.9 for ; Fri, 22 Dec 2017 11:50:19 -0800 (PST) Subject: Re: ath9k dropping connections To: Rosen Penev Cc: linux-wireless@vger.kernel.org References: From: =?UTF-8?Q?Fl=c3=a1vio_Silveira?= Message-ID: (sfid-20171222_205023_666239_9738AC40) Date: Fri, 22 Dec 2017 17:50:15 -0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 22/12/2017 04:28, Rosen Penev wrote: > On Thu, Dec 21, 2017 at 4:12 PM, Flávio Silveira > wrote: >> Good evening, >> >> I have a wireless router running LEDE Reboot (SNAPSHOT, r5445-04127f0fec), >> with kernel 4.9.65 and I'm seeing connections being dropped without any >> error in dmesg. To fix I have to restart wifi by issuing "wifi down; wifi >> up" >> >> It was previously running OpenWrt Barrier Breaker and was presenting the >> same issue, except it would give me an error similar to this one: "ath: >> phy0: Failed to stop TX DMA, queues=0x005!" >> > From a quick glance at the code, it used to be implemented as ath_err. > It now seems to be implemented as ath_dbg. In other words, if you turn > on debugging, you should see it. Thank you Rosen for your quick reply!   I will check how can I turn on this debugging in LEDE to understand what is the issue. Regards,   Flavio Silveira