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 C3728C38147 for ; Wed, 18 Jan 2023 16:12:34 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id F1C5279B3; Wed, 18 Jan 2023 17:11:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F1C5279B3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1674058353; bh=YX4fSLSS6wiTE7E+in9BKJMksbdqCAXzAugthn0MaWU=; h=Date:From:To:Subject:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=izky+l8BXwqcUTrJYunhzsdy73CRnpJCmwUw2Wr753Fs+NwLy65FmdNlT5INkBwmE +P8iySbusweOlH0YInai+HvuqEd9x4YIM9rwTOpPSEyO16aZ9xgSu1VvtWsNodofZX ZFlJViWS9rgmX2FZuEXJqCBRcQH3AFbXsFGz3yg4= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id A4421F8026D; Wed, 18 Jan 2023 17:11:42 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 72F1BF8053C; Wed, 18 Jan 2023 17:11:41 +0100 (CET) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id D43F3F8024D for ; Wed, 18 Jan 2023 17:11:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D43F3F8024D Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=vO1JJtRb; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=IUZa/gf4 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id CA59D3F032; Wed, 18 Jan 2023 16:11:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1674058297; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ci9BfRXm+PUDxlSF+KhiOqApnmlhczQyJkso56uj4G0=; b=vO1JJtRb3IykOIzxt1iwHptJzKJDFyyJMpl482Pw40lslGlUoEvw+vfgG7bjgV14YglCjg MrkmSlPXGqDlryA29aa/FQjy2VmwbkqcYoczRhV3F22cZE/oXpAeJYB8aOkCNzV79TxDYh JK9c8s4cUR7zo8dcNOi+m1Cb0oINfVU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1674058297; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ci9BfRXm+PUDxlSF+KhiOqApnmlhczQyJkso56uj4G0=; b=IUZa/gf4hkkThBXo8LvDfWWOwUpunJ698WZfpRzIgxqgDRBZH2QsKT+Aa0j9+tJ9CX+Ca1 YSxDJCFCoB3ODzCQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 96292138FE; Wed, 18 Jan 2023 16:11:37 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id TLHOIzkayGMnIAAAMHmgww (envelope-from ); Wed, 18 Jan 2023 16:11:37 +0000 Date: Wed, 18 Jan 2023 17:11:37 +0100 Message-ID: <87k01j6cw6.wl-tiwai@suse.de> From: Takashi Iwai To: Mike FABIAN Subject: Re: No sound on HDMI by default on Lenovo T14s using Fedora 37 In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=ISO-8859-7 Content-Transfer-Encoding: 8bit X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.29 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: , Cc: alsa-devel@alsa-project.org, Takashi Iwai Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On Wed, 18 Jan 2023 16:30:53 +0100, Mike FABIAN wrote: > > > With a Lenovo Thinkpad T14s (Gen1, Intel version), I tried to get sound > on the monitor speakers via the HDMI cable. > > It didnąt work out of the box and after a bit of googling I found: > > https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/T14s-AMD-no-HDMI-audio-on-Linux/m-p/5081195?page=2 > > > which suggested to put > > snd_rn_pci_acp3x.dmic_acpi_check=0 > > on the kernel command line. > > So I tried this: > > $ cat /etc/modprobe.d/lenovot14s.conf > options snd-rn-pci-acp3x dmic_acpi_check=0 > > And that did make it work indeed. > > I have no idea what this means and why this makes it work. The option basically should influence on the driver's behavior whether to probe the built-in d-mic or not, and it has no direct relationship with HDMI (supposedly via HD-audio bus), so it's puzzling how this fixes the problem. Could you run alsa-info.sh (with --no-upload option) on both working and non-working cases, and attach both outputs for comparison? thanks, Takashi