From mboxrd@z Thu Jan 1 00:00:00 1970 From: dE Subject: opengl 'leaking' sound to input. Date: Thu, 30 Oct 2014 15:20:02 +0530 Message-ID: <545209CA.1070307@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pd0-f171.google.com (mail-pd0-f171.google.com [209.85.192.171]) by alsa0.perex.cz (Postfix) with ESMTP id CBD9E2605E3 for ; Thu, 30 Oct 2014 10:50:30 +0100 (CET) Received: by mail-pd0-f171.google.com with SMTP id r10so4841869pdi.2 for ; Thu, 30 Oct 2014 02:50:29 -0700 (PDT) Received: from [192.168.1.2] ([117.208.69.53]) by mx.google.com with ESMTPSA id p10sm6626722pds.37.2014.10.30.02.50.26 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 30 Oct 2014 02:50:27 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org I'm trying to record audio from the analog input device of my card, but whenever there seems to be some graphics intensive activity like glxgears, OpenGL assisted window manager, audacity graphs etc... a noise appears in the recording which sounds like some kind of sparking disturbance. I've recorded audio many times on this box before, but this started to happen suddenly (maybe after an ugprade, but old live CDs with proprietary nvidia drivers installed or newer nouveau drivers seem to have the same issue). Just to confirm, is this a hardware issue?