From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id E52C3E00BE1; Tue, 10 Jun 2014 11:11:14 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=ham version=3.3.1 X-Spam-HAM-Report: Received: from mail.chez-thomas.org (mail.mlbassoc.com [65.100.170.105]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 941C3E00B78 for ; Tue, 10 Jun 2014 11:11:12 -0700 (PDT) Received: by mail.chez-thomas.org (Postfix, from userid 1998) id 4D6F2F81207; Tue, 10 Jun 2014 12:11:12 -0600 (MDT) Received: from [192.168.1.114] (zeus [192.168.1.114]) by mail.chez-thomas.org (Postfix) with ESMTP id 5BF65F81206; Tue, 10 Jun 2014 12:11:11 -0600 (MDT) Message-ID: <53974A45.4030103@mlbassoc.com> Date: Tue, 10 Jun 2014 12:11:17 -0600 From: Gary Thomas User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: meta-freescale@yoctoproject.org References: <53971A1C.5070001@mlbassoc.com> <539746E6.1070606@mlbassoc.com> <53974986.9070808@gmail.com> In-Reply-To: <53974986.9070808@gmail.com> Subject: Re: [meta-fsl-arm-extra] Strange audio behaviour on SabreLite X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jun 2014 18:11:15 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit On 2014-06-10 12:08, John Weber wrote: > >>>>> I'm using the 3.0.35 kernel on my SabreLite. I found that >>>>> once I plug in an HDMI monitor, the SGTL-5000 audio vanishes. >>>>> It stays missing, even when the board is reset (switch or >>>>> by reboot), until a power cycle. > Does the SGTL5000 share the same I2C bus with the HDMI I2C (DDC) port on the SabreLite? If so, could the problem be that the DDC port is pulling the bus down or otherwise > interfering with it? No, they are on different I2C busses. -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------