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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 C6B09C433DF for ; Mon, 25 May 2020 09:30:23 +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 53C302071A for ; Mon, 25 May 2020 09:30:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="dzfq41Ps" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 53C302071A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mel.vin 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 A58841728; Mon, 25 May 2020 11:29:31 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz A58841728 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1590399021; bh=Jq+ZUX4P7qhaQ9O/zuOBnGnGSC3SaDtCUaDHM8Fw+CI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=dzfq41Ps/N9cDRVk7SsS3AYbv/kbDbGRvP3+7IZiP86bLK29wy/klhJBXbjKrANzD IjOokK3KgHiemLcW5xg//0UUjZDO8aiDmkbdvuFmOVPlbMsdIB0OwcOxb5v49aIU5+ dQGrloZ6ItwTaxbdPT9jcofYBd+7PxzfiK5vHkoY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 2C756F802C4; Mon, 25 May 2020 11:25:26 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 3734FF801D8; Sun, 24 May 2020 02:24:52 +0200 (CEST) Received: from mout01.posteo.de (mout01.posteo.de [185.67.36.141]) (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 3CE16F80140 for ; Sun, 24 May 2020 02:24:43 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 3CE16F80140 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 3704C16005C for ; Sun, 24 May 2020 02:24:42 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 49V1FQ2TN6z6tmP; Sun, 24 May 2020 02:24:41 +0200 (CEST) From: Melvin Vermeeren To: Takashi Sakamoto Subject: Re: Dice firewire support Date: Sun, 24 May 2020 02:24:33 +0200 Message-ID: <2204634.7cJeLMavbB@verm-r4e> In-Reply-To: <4243350.MNUmLrt7UK@verm-r4e> References: <276893435.728967.1590133905081.JavaMail.administrator@n7.nabble.com> <4243350.MNUmLrt7UK@verm-r4e> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1875152.F0jBVD7ps7"; micalg="pgp-sha512"; protocol="application/pgp-signature" X-Mailman-Approved-At: Mon, 25 May 2020 11:25:08 +0200 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" --nextPart1875152.F0jBVD7ps7 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hi Takashi, On Friday, 22 May 2020 13:36:13 CEST Melvin Vermeeren wrote: > Since I am running 5.5.17 > (buster-backports) kernel right now I will do some testing later today to > see if there are still any issues in this version, the Mytek is still used > daily. I have just tested it with 5.5.17 and can confirm this issue still exists. It is not very noticeable when playing music but it instantly apparent when playing a 500hz tone for a few seconds. It sounds there is some small ticking in the background instead of a pure tone. Happens every few hundred milliseconds or so and is fully consistent, as if a timing or cycle issue. Next I checked with current master v5.7-rc2-1808-g40e1763b6246 (snd_dice and snd_firewire_lib) with the same results. I believe the status is the same posted in 2018[1][2]. The old out-of-tree have served me well throughout the years, so I will probably keep using them for now. Perhaps this final issue will be found one day, if I can help you with anything please let me know. [1] https://www.alsa-project.org/pipermail/alsa-devel/2018-June/136829.html [2] https://www.alsa-project.org/pipermail/alsa-devel/2018-June/137160.html Thanks, -- Melvin Vermeeren --nextPart1875152.F0jBVD7ps7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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