From owner-freebsd-questions@freebsd.org Wed Feb 17 06:31:44 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D3CA7534BCE for ; Wed, 17 Feb 2021 06:31:44 +0000 (UTC) (envelope-from 4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com) Received: from s1-b0c6.socketlabs.email-od.com (s1-b0c6.socketlabs.email-od.com [142.0.176.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4DgSfl6P8cz4rhK for ; Wed, 17 Feb 2021 06:31:43 +0000 (UTC) (envelope-from 4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com) DKIM-Signature: v=1; a=rsa-sha256; d=email-od.com;i=@email-od.com;s=dkim; c=relaxed/relaxed; q=dns/txt; t=1613543504; x=1616135504; h=content-transfer-encoding:content-type:mime-version:references:in-reply-to:message-id:subject:to:from:date:x-thread-info; bh=7pz14je7blrACgTOlANyVwnwTy3OrzdFyMYWxqgr5uU=; b=B5QbwpbzY0qFf9MqUjYEc37jdfpXiaMIcoflGlegpe3+gqDkV8n2pxc7Gu5dCxoNbPWWeAmfubEP/w5wvAGMgzJUTIBK0TxHSdtldUJ9MzOXiiB9Enq037STsKXUBrrGnGV5vT/YVaN2WZriH55efIGliZcNLg2aQTYjZLdK4TA= X-Thread-Info: NDI1MC4xMi4xZDRjZDAwMDNmOWU3NDQuZnJlZWJzZC1xdWVzdGlvbnM9ZnJlZWJzZC5vcmc= Received: from r1.us-east-2.aws.in.socketlabs.com (r1.us-east-2.aws.in.socketlabs.com [142.0.189.1]) by mxsg2.email-od.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Wed, 17 Feb 2021 01:31:34 -0500 Received: from smtp.lan.sohara.org (EMTPY [185.202.17.215]) by r1.us-east-2.aws.in.socketlabs.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Wed, 17 Feb 2021 01:31:33 -0500 Received: from [192.168.63.1] (helo=steve.lan.sohara.org) by smtp.lan.sohara.org with smtp (Exim 4.94 (FreeBSD)) (envelope-from ) id 1lCGN2-0009ft-1N for freebsd-questions@freebsd.org; Wed, 17 Feb 2021 06:31:32 +0000 Date: Wed, 17 Feb 2021 06:31:31 +0000 From: Steve O'Hara-Smith To: freebsd-questions@freebsd.org Subject: Re: Subject: Sound from HDMI (pcm2) using i915kms.ko Message-Id: <20210217063131.e72eeaa0b74f498fcf509449@sohara.org> In-Reply-To: <4833146.YNO7O01DYZ@freebsd> References: <4833146.YNO7O01DYZ@freebsd> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; amd64-portbld-freebsd12.1) X-Clacks-Overhead: "GNU Terry Pratchett" Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4DgSfl6P8cz4rhK X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=email-od.com header.s=dkim header.b=B5Qbwpbz; dmarc=none; spf=pass (mx1.freebsd.org: domain of 4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com designates 142.0.176.198 as permitted sender) smtp.mailfrom=4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com X-Spamd-Result: default: False [-2.70 / 15.00]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[email-od.com:s=dkim]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[142.0.176.198:from]; MV_CASE(0.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; DMARC_NA(0.00)[sohara.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[142.0.176.198:from:127.0.2.255]; RCVD_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip4:142.0.176.0/20]; DKIM_TRACE(0.00)[email-od.com:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; FORGED_SENDER(0.30)[steve@sohara.org,4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:7381, ipnet:142.0.176.0/22, country:US]; FROM_NEQ_ENVFROM(0.00)[steve@sohara.org,4250.82.1d4cd0003f9e744.5557a6d004caca41164dcc19a2b2aeab@email-od.com]; MAILMAN_DEST(0.00)[freebsd-questions] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Feb 2021 06:31:44 -0000 On Wed, 17 Feb 2021 01:07:24 -0500 Steven Friedrich wrote: > Message-ID: <1772815.u6MfGjpqfb@freebsd> > Content-Type: text/plain; charset="us-ascii" > > I am running FreeBSD 12.2-RELEASE-p3 FreeBSD 12.2-RELEASE-p3 r369261 > FreeBSD amd64 > I put hw.snd.default_unit=2 in /etc/sysctl.conf to make pcm2 default. > cat /dev/sndstat confirms: > Installed devices: > pcm0: (play/rec) > pcm1: (play/rec) > pcm2: (play) default > No devices installed from userspace. > > But no sound is emitted from HDMI connector. > > It's my understanding that this requires some support in the video > driver, i915kms.ko The device is recognised and attached so that's OK. This may be something simple try mixer -f dev/mixer2 for clues. -- Steve O'Hara-Smith