From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arun Raghavan Subject: CS4206 and S/PDIF (again) Date: Tue, 01 Mar 2011 10:36:09 +0530 Message-ID: <1298955969.12314.12.camel@snowflake> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [93.93.128.226]) by alsa0.perex.cz (Postfix) with ESMTP id E2E7424659 for ; Tue, 1 Mar 2011 06:06:12 +0100 (CET) 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 Hello, I saw an earlier thread where someone with a MacBook Pro 6.2 couldn't get S/PDIF working. I'm facing the same problem on my MacBook Pro 5.5. I know this used to work at some point because the LED from the digital out used to glow (but my last recollection of this is from ca. Jan 2010, so not too helpful). I tried jiggling some controls in hda-analyzer, but I don't yet know enough about this to be sure what I was doing made any sense. I've uploaded alsa-info [1] and codecgraph [2] outout, and would really appreciate help figuring out how I can go about debugging this problem. [1] http://people.collabora.co.uk/~arun/alsa-info.txt [2] http://people.collabora.co.uk/~arun/cs4206-mbp55.svg Cheers, Arun p.s.: fwiw, I'm testing with a: aplay -v -D iec958:CARD=NVidia,DEV=0 SURROUNDTEST_011212.wav