From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 A235DC43331 for ; Fri, 3 Apr 2020 13:18:33 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2DFC42077D for ; Fri, 3 Apr 2020 13:18:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Q6cH2N/i" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DFC42077D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7F1331658; Fri, 3 Apr 2020 15:17:41 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7F1331658 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1585919911; bh=/wXIa3Zs6g6ImQvQTOVncHWlNNIAHBGMjvpYZQV1UwY=; h=Subject:To:References:From:Date:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Q6cH2N/i5BXGb6UIgwsK/tlPTqzYmjoyITzC1NlRFv1btQddC4Ayf5kr3KNT6U2fB qeYZP3Gl6rbqht9aO9hlRyM9CxNlJ8laBI5C2cC78UxdcZ3ofq14Aet9+2uemBgtgb 2yFx9W01GBjIzbKf/ItnOO9Ph7bq7U60A1lVCf5s= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 135D4F8014B; Fri, 3 Apr 2020 15:17:41 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7790DF8014C; Fri, 3 Apr 2020 15:17:39 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5234BF800E4 for ; Fri, 3 Apr 2020 15:17:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5234BF800E4 IronPort-SDR: PUnrF9gcvYBtoZ9auJqCCh9yKQD+4Rrx6874XIsGk0F3LpSCp8hUQafacbjfzesmQS204EE8qm PkrdqfFubsJw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Apr 2020 06:17:33 -0700 IronPort-SDR: iEOoxXspajAULt0n2H/SJZ5NoqsXrwx5Baj9+6OtSJm2+YGgBr16O6M1XJkWNIGaTpDvzIGVeh X5GRFHRPQLPw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,339,1580803200"; d="scan'208";a="268357010" Received: from qwong-mobl.amr.corp.intel.com (HELO [10.212.132.190]) ([10.212.132.190]) by orsmga002.jf.intel.com with ESMTP; 03 Apr 2020 06:17:33 -0700 Subject: Re: [PATCH 1/2] ASoC: SOF: Fix "no reply expected" error during firmware-boot To: Hans de Goede , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai References: <20200402184948.3014-1-hdegoede@redhat.com> <1ecf6c31-4eb1-0288-2353-7a7a421fe5e7@linux.intel.com> From: Pierre-Louis Bossart Message-ID: Date: Fri, 3 Apr 2020 08:17:32 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Cc: alsa-devel@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 4/3/20 3:01 AM, Hans de Goede wrote: > Hi, > > On 4/2/20 9:15 PM, Pierre-Louis Bossart wrote: >> >> >> On 4/2/20 1:49 PM, Hans de Goede wrote: >>> At least on Canon Lake each time the SOF firmware is booted, >>> the following error is logged in dmesg: >>> >>> [   36.711803] sof-audio-pci 0000:00:1f.3: error: no reply expected, >>> received 0x0 >>> >>> Since the DSP is powered down when not in used this happens everytime >>> e.g. a notification plays, polluting dmesg with these false-positive >>> errors. >> >> What kernel are you using Hans? I thought this was solved with > > 5.6.0 > >> 8354d9b44530b ("ASoC: SOF: Intel: hda-loader: clear the IPC ack bit >> after FW_PURGE done") > >> Set DONE bit after the FW_PURGE IPC is polled successfully, to clear the >> interrupt and avoid the arrival of the confusing unexpected ipc. > > That commit is not in Torvald's tree yet, but it is in > broonie/sound.git, I've cherry picked it into my local tree > and reverted my own fix. > > Unfortunately even with that patch cherry picked the errors my > patch silences still happen. Ok, we'll look into it. Give us a couple of days on this one, thanks!