From owner-freebsd-current@freebsd.org Sat Nov 3 15:45:32 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8465310DB5D5 for ; Sat, 3 Nov 2018 15:45:32 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D6FD986D87 for ; Sat, 3 Nov 2018 15:45:31 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Received: by mail-wr1-x432.google.com with SMTP id x12-v6so4879509wrw.8 for ; Sat, 03 Nov 2018 08:45:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:cc:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=/BbnITf8KajqnkbYjhKdJAs0sYaU7ryeHyLym0nUfWE=; b=pKO0ZA/iN0iOR5+gUYyrWbztlrhQBhQAbQ09AJfyCWKOhf1KTBXs0asgk9OhiPdquo L6u7c1uLmY1wA2oMTVWDHwF4rnTvd2/F7Fiv+VQK6U/l5GAMjZUVj7TcREp7TEHoFAqs OqhOmQeUiVmwGyBhnMnOGx8mD4g2m8CF8IiJfVJaNtsb1mmVwnu5nbBO6UWf4Wc4ZgT/ NUD6VvFNlEyA/DehJY3AWz/xPIsQxL7g+63/x8a8sJFLEwkpGGuYGh66fsFtf8xzMF83 t+E/0JI51LPXRmUnodv3DtXUDf8/Dxkh3HKgA6I4VQwpPcHY0CTKBzJBHaXsmZWBl1Ju 5uWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:cc:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=/BbnITf8KajqnkbYjhKdJAs0sYaU7ryeHyLym0nUfWE=; b=sA3LKaN3YPijJq7AiF9Ob54cc/47WtopUqoc0rGDFl4WPnfB+E6XpTBp/M0nXF/cPC BRpvHDNYi85g5tt6DAIgeMQR2JAhDsomMBbOm70/PUpcTQKV2KwBsfvgdGOJPP9s+fxp xl3GnuT+1JglBItLspTnXBHDTkwdRe+BgRSZI/0dBHVRth6BM1LldDur5BgqhP34PT6R +oDKpfnkjjQBeQe9sTlN6tYlFbL0entIv742TAKugod8412oEZDmkh4is3O2BcDPjRHj py+C/HRHGoyQ5eWjUi+nnm1GWvg1tMF0n1+JitjVT3PUaLwMmDCqzH2uiCuIEYz1fGdW vQpg== X-Gm-Message-State: AGRZ1gJR67FAW0DWtlLgaH5K79yJKHxBcI9tdEh4Q0l8rfY897kWSUIC WAuGS8wtBMBjFxFlhiCZP5JSw0akSIo= X-Google-Smtp-Source: AJdET5et65JCzYbM6wkq9djGKtGkG5B8Vnyrgr+hdSwOk8IppSNAIZwWhywix9VBmTx8SbdURrJf/w== X-Received: by 2002:adf:f181:: with SMTP id h1-v6mr8469154wro.79.1541259930588; Sat, 03 Nov 2018 08:45:30 -0700 (PDT) Received: from [192.168.1.231] (79-66-139-63.dynamic.dsl.as9105.com. [79.66.139.63]) by smtp.gmail.com with ESMTPSA id e10-v6sm12688001wrp.56.2018.11.03.08.45.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 03 Nov 2018 08:45:29 -0700 (PDT) Subject: Re: r339929 no audio output to some sound devices with Firefox and some other applications To: FreeBSD Current References: <6eebd413-9351-8b4b-39dc-50ba0292e597@gmail.com> From: Graham Perrin Cc: Hans Petter Selasky Message-ID: <973b4b36-c877-1b95-9bae-fa95316f3a0a@gmail.com> Date: Sat, 3 Nov 2018 15:45:28 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-GB X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Nov 2018 15:45:32 -0000 On 03/11/2018 11:48, Hans Petter Selasky wrote:   > On 11/3/18 11:32 AM, Graham Perrin wrote: > >> for example: >> >> - audible in Chromium, Falkon and Web >> - silent in Firefox, New Moon (Pale Moon) and Waterfox. >> >> HP EliteBook 8570p, integral loudspeakers. >> >> If I recall correctly: yesterday I _did_ get audio from at least one of the affected applications, whilst the notebook was docked. A Philips display with integral loudspeakers at one of the two DisplayPort sockets at the rear of the dock. > > Which version of Firefox? Cannot reproduce over here. > > Did you check the "mixer" controls, that PCM and Master volume is not zero. > > --HPS OK, I dug deeper, to end the silence it's necessary to switch from /dev/dsp0 to /dev/dsp1 for each affected application, whilst there's playback from the application. Then (confusingly) adjusting _either_ slider – /dev/dsp0 or /dev/dsp1 – affects the output. Is this expected?