From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Cirrus CS4207 not working on 4.14.24 Date: Fri, 09 Mar 2018 14:09:52 +0100 Message-ID: References: Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 618462675D2 for ; Fri, 9 Mar 2018 14:09:53 +0100 (CET) In-Reply-To: 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: Jorge Fernandez Monteagudo Cc: "alsa-devel@alsa-project.org" List-Id: alsa-devel@alsa-project.org On Fri, 09 Mar 2018 10:45:35 +0100, Jorge Fernandez Monteagudo wrote: > > Hi! > > > Your little patch works! I've attached the alsa-info for the 4.14.24 kernel once the > > system is running and no sound is available. > > > The nodes are related to audio output. 0x03 DAC2 PCM linked to 0x0A: Line Out1 > > I suspect nodes 0x09, 0x0A and 0x0B are not able to recover from D3 state. That explains better. But NID 0x0b has no power control, so it shouldn't be affected by itself. Rather NID 0x04 power-down can be the issue, at least, for speaker outputs. For the headphone, both NID 0x09 and 0x03 are used. Please try the driver without the patch, and get alsa-info.sh output while testing from the speaker, and while testing the headphone, individually. Attach both outputs for comparison. Maybe better to compressed, otherwise it becomes too long. thanks, Please