Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7BF26ECDE44 for ; Wed, 24 Oct 2018 19:13:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 43B6420831 for ; Wed, 24 Oct 2018 19:13:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LrzDWqqv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43B6420831 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-wireless-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726676AbeJYDl3 (ORCPT ); Wed, 24 Oct 2018 23:41:29 -0400 Received: from mail-qt1-f172.google.com ([209.85.160.172]:42193 "EHLO mail-qt1-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726497AbeJYDl3 (ORCPT ); Wed, 24 Oct 2018 23:41:29 -0400 Received: by mail-qt1-f172.google.com with SMTP id j46-v6so6905257qtc.9 for ; Wed, 24 Oct 2018 12:12:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=do2FS+guK+Rgy3iLiFpD7mwkrEJUQ11ONBOFdKp/TbQ=; b=LrzDWqqv4O9a8EKAVJ11lCBMj1WACwKD1/sJc6LgAIZgo/oggqoOEQCN4LDirbSSLA WoQS8iyj3Gaa/tXEiKmEi45TEmD+7pDeiAgZTPDccT3TbeBPN4ptOh0pLLad5H7knCKE aK+pr2zgX6Kn7YkK+VdRVjGv4ItK1i7oG7IzUhZHU/tsNlU+AnY/zhipm62uvCQkN88u 6ic00aq+UnlQNgFQ6z5oGn2UGjC6Y5t9JNVXmBEztgRtINfQ0w8tlpJs8iGvf9SZ8gUc HL35I13RjOtJ1zUFihi5cywMxK9yG7gDNwH1VsndjETzW1827hoDRqYwmmTpT1OH9wZR vjvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=do2FS+guK+Rgy3iLiFpD7mwkrEJUQ11ONBOFdKp/TbQ=; b=f8FlbXUNYkxuJ7Caz8Z9Tl+aDqHDaV33I+QNAxzwDOvBm1eDdO2ug/YXbXGbLbxzRs pzSxTWoPjCmecYeCtKhTTKvKHFsOoVdfZ4yGzlcswPSePVdbSykJXEYD3KRPsqvt9qv8 NbCMzZoRUSEtukhBQ3yHI0C2fC0hXgD1euvXHvJwJcAwY4XB6LZ3qMCO1nzNs4wC1xll vtzsAXTPKI5tlyi/0QLVP3jqE9UkTlE50uleImJP7Il+XZBSfVFdZmHmsZa+qvvxasRj RrHembLu673LOApe0UDgMxR3uPK7uI/VHD57QMsjCbMjUAjUNNl6Etv7w8rX+SulbwFA uOvw== X-Gm-Message-State: AGRZ1gLh/HJPFmqngM8+Kj49QtT8ssHg3rkHiz17uoENsV6Am+XLOrBA Ok/0OrI4wwBYgFvdsNep6PGRdKIm X-Google-Smtp-Source: AJdET5diB44N30dw17xlb876xZrU9LZHYkCERag4nk1yF2AIP6PmVAjfV6GmGCUTdgMYy07beR0yUg== X-Received: by 2002:ac8:3693:: with SMTP id a19-v6mr3668467qtc.236.1540408332633; Wed, 24 Oct 2018 12:12:12 -0700 (PDT) Received: from ?IPv6:2001:470:1d:7b6::245? ([2001:470:1d:7b6::245]) by smtp.googlemail.com with ESMTPSA id h49-v6sm4430902qth.32.2018.10.24.12.12.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Oct 2018 12:12:11 -0700 (PDT) Subject: Re: ath9k driver may be broken on ARM64 ? From: Ellie Revves To: Tom Psyborg Cc: linux-wireless@vger.kernel.org, ath9k-devel@qca.qualcomm.com References: Message-ID: <6c59ee97-cad9-46bb-be0c-6daa6f614a61@gmail.com> Date: Wed, 24 Oct 2018 15:13:50 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 SeaMonkey/2.49.4 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hi, well I enabled CONFIG_ATH_DEBUG and booted this kernel, sorry for the mess of escape sequence but I captured via serial console: http://ix.io/1pWI I don't see anything different even if I cranked up ath9k.debug= to the *any* value. I guess this thing happens so early at boot that nothing useful is yet initialized... Thanks Ellie Revves a écrit : > Hi, > sure, I enabled atheros wireless debugging in my kernel and am > rebuilding it. After this is done, should I set ath9k.debug= on the > cmdline ? It is built as module, but my filesystem is read-only so no > modprobe.d snippet can be added. > Thanks > > Tom Psyborg a écrit : >> Hi >> >> There was similar issue reported in forum recently: >> https://forum.openwrt.org/t/wireless-card-atheros-ar9565/23608 >> >> Could you enable ath9k debug and post output? >