From mboxrd@z Thu Jan 1 00:00:00 1970 From: Troy Kisky Subject: tlv320aic23b soft mute weirdness Date: Fri, 31 Oct 2008 17:28:56 -0700 Message-ID: <490BA2C8.9090405@boundarydevices.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtpauth02.csee.onr.siteprotect.com (smtpauth02.csee.onr.siteprotect.com [64.26.60.136]) by alsa0.perex.cz (Postfix) with ESMTP id 66F6624789 for ; Sat, 1 Nov 2008 01:29:24 +0100 (CET) Received: from [192.168.0.251] (unknown [67.42.45.38]) (Authenticated sender: troy.kisky@boundarydevices.com) by smtpauth02.csee.onr.siteprotect.com (Postfix) with ESMTP id 26B8FE3800A for ; Fri, 31 Oct 2008 19:29:22 -0500 (CDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org I'm having trouble making the soft mute bit work correctly. I was wondering if anyone else was experiencing this issue. The soft mute (reg 5, bit 3) does mute the left or the right speaker, depending on whether or not channel swap is set reg 7, bit 5). But it makes the other channel louder. Does this sound familiar to anyone? Can anyone verify the problem? I don't see how our board design can cause this, but I can't rule it out. I've duplicated the result on 3 of our boards. Thanks Troy