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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 043DFC433F5 for ; Tue, 30 Nov 2021 15:54:22 +0000 (UTC) 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 084FE2291; Tue, 30 Nov 2021 16:53:31 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 084FE2291 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1638287661; bh=4BYbS6lQsqUz2uu63Jy2ok0U2+qP+aw+rFsNaLUBRGY=; h=Subject:To:References:From:Date:In-Reply-To:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=MJBjIvfRUckGxWEDrmKtnWEDZzXkHUTGQiEaZImGBdRVETUbYWIEyepCH+E+OryW2 Z7w1Eu1DbUvfn61FEND+KduYhBUXoO91Qj2pIbdJUU7t25Hh9EAHH4JHRpNlhqIVUO Guwlst/g1XrXlB3H1GwABcAqUZbIW34oZZrr4jSE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9ECE9F8020D; Tue, 30 Nov 2021 16:53:30 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7209CF80290; Tue, 30 Nov 2021 16:53:25 +0100 (CET) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 A0711F8020D for ; Tue, 30 Nov 2021 16:53:17 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A0711F8020D X-IronPort-AV: E=McAfee;i="6200,9189,10183"; a="236186087" X-IronPort-AV: E=Sophos;i="5.87,276,1631602800"; d="scan'208";a="236186087" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2021 07:53:15 -0800 X-IronPort-AV: E=Sophos;i="5.87,276,1631602800"; d="scan'208";a="601551502" Received: from vschult-mobl1.amr.corp.intel.com (HELO [10.212.122.173]) ([10.212.122.173]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2021 07:53:14 -0800 Subject: Re: Dual simulatenous output on single card not recognized To: Eldred HABERT , alsa-devel@alsa-project.org References: <8b18294d-d082-2be4-18ba-39b4ec4b9e91@eldred.fr> From: Pierre-Louis Bossart Message-ID: <8dc22d20-9d16-6114-03d1-da22f72ac81c@linux.intel.com> Date: Tue, 30 Nov 2021 08:40:25 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit 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 11/30/21 1:44 AM, Eldred HABERT wrote: > > On 29/11/2021 19:18, Pierre-Louis Bossart wrote: >> You may want to run 'alsa-info' and provide a link to the uploaded >> results. It's hard to comment without any information on 'hardware >> configurations like mine'. >> Thanks. > Sorry, I thought the output of `aplay -l` would be enough. The results > are here; > http://alsa-project.org/db/?f=bc64421df5181d1ba3bdf157c40d06dd52a7224b ok, so you have a CNL-H chipset and no digital mics, so the legacy HDaudio driver is used (not SOF w/ the DSP enabled). There's nothing at the driver level that would prevent the use of independent outputs, such as built-in speakers and HDMI concurrently. You can verify this assertion by opening different terminals and trying speaker-test -Dhw:0,0 -c2 -r48000 speaker-test -Dhw:0,3 -c2 -r48000 (use 0,7 8 9 10 as needed, depending on which device is tagged as connected to a valid HDMI output in the mixer 'Jack' status) I am not sure though how the Gnome settings would let you do this. This seems like a user-space problem to me?