From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([69.77.167.62] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1JJvf5-0007DN-7y for garchives@archives.gentoo.org; Tue, 29 Jan 2008 18:58:23 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 9B9E0E035D; Tue, 29 Jan 2008 18:58:21 +0000 (UTC) Received: from usea-naimss3.unisys.com (usea-naimss3.unisys.com [192.61.61.105]) by pigeon.gentoo.org (Postfix) with ESMTP id 5D1F9E035D for ; Tue, 29 Jan 2008 18:58:21 +0000 (UTC) Received: from usea-nagw2.na.uis.unisys.com ([129.224.72.18]) by usea-naimss3 with InterScan Message Security Suite; Tue, 29 Jan 2008 13:00:48 -0600 Received: from usea-nagw2.na.uis.unisys.com ([129.224.72.53]) by usea-nagw2.na.uis.unisys.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 29 Jan 2008 12:58:20 -0600 Received: from usea-exch5.na.uis.unisys.com ([129.224.72.48]) by usea-nagw2.na.uis.unisys.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 29 Jan 2008 12:58:20 -0600 Received: from USEA-EXCH3.na.uis.unisys.com ([129.224.72.39]) by usea-exch5.na.uis.unisys.com with Microsoft SMTPSVC(6.0.3790.3959); Tue, 29 Jan 2008 12:58:19 -0600 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Subject: [gentoo-user] Sound jack isolations Date: Tue, 29 Jan 2008 12:58:19 -0600 Message-ID: <32F9A50E9B2B5A4AA062A602121DD4F008041E2F@USEA-EXCH3.na.uis.unisys.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: Sound jack isolations Thread-Index: AchiqOmHJPp/ulhXS8mlRe71TBK+qw== From: "Marzan, Richard non Unisys" To: X-OriginalArrivalTime: 29 Jan 2008 18:58:20.0152 (UTC) FILETIME=[EA17DF80:01C862A8] X-Archives-Salt: a9720aaa-f9f0-4347-af89-5858cc8eb9cf X-Archives-Hash: b823694bcb967152de20ef3548dcd9f8 I tried googling around but no helpful content so far. I have a laptop with built-in sound. It uses the HDA_intel kernel module. My problem is that I can't silence the onboard/built-in speakers when I plug in the headphones to the machine. Muting sound would lead to all jacks and audio ports to be silenced -- not just the built-in speakers, which I intend to mute solely leaving sound alive on the headphone jacks. There are no channels readily observable to differentiate where sound goes and to which port with alsa-mixer. The behavior I would like to achieve is one that will allow me to mute onboard speakers while continuing to have the headphones receive audio signals. Has anyone ever done this? Any pointers to documentation will be appreciated.=20 -- gentoo-user@lists.gentoo.org mailing list