From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anssi Hannula Subject: Re: [PATCH v3 0/5] ALSA: hda - hdmi: ATI/AMD multi-channel and HBR support Date: Mon, 28 Oct 2013 20:12:43 +0200 Message-ID: <526EA91B.3090607@iki.fi> References: <1382638238-25055-1-git-send-email-anssi.hannula@iki.fi> <20131025165452.GA89428@deflower.internal> <526AA924.5070508@iki.fi> <20131028175206.GA70365@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sirokuusama.dnainternet.net (sirokuusama.dnainternet.net [83.102.40.133]) by alsa0.perex.cz (Postfix) with ESMTP id 4B396261A88 for ; Mon, 28 Oct 2013 19:12:50 +0100 (CET) In-Reply-To: <20131028175206.GA70365@localhost> 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: Andre Heider Cc: Takashi Iwai , Olivier Langlois , alsa-devel@alsa-project.org, =?ISO-8859-1?Q?Peter_Fr=FChberger?= List-Id: alsa-devel@alsa-project.org 28.10.2013 19:52, Andre Heider kirjoitti: > On Fri, Oct 25, 2013 at 08:23:48PM +0300, Anssi Hannula wrote: >> 25.10.2013 19:54, Andre Heider kirjoitti: >>> cat /proc/asound/card0/eld\#0.0 >>> monitor_present 1 >>> eld_valid 0 >> >> However, this should have eld_valid=1 and contain more info. To get a >> hint on whether it is a bug in audio or video driver, could you give a >> log with CONFIG_SND_DEBUG ? >> >> AFAICS the sound git master tree should have the necessary support in >> the radeon video driver to allow the audio driver to generate a valid >> ELD with your card. > > With CONFIG_SND_DEBUG=y I get a bunch of > "HDMI ATI/AMD: no speaker allocation for ELD" > but afaics that's about it. Thanks, that is exactly what I was looking for. Looks like a radeon driver issue - it does not seem to setup the speaker allocation registers properly (so that ALSA could read them from there), and I verified that the EDID you posted has a valid speaker allocation byte 0x4f. Just to recheck - you are running sound git master, or something else? -- Anssi Hannula