From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751395AbdAOTKs (ORCPT ); Sun, 15 Jan 2017 14:10:48 -0500 Received: from bitmer.com ([213.157.87.50]:53141 "EHLO bitmer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751206AbdAOTKr (ORCPT ); Sun, 15 Jan 2017 14:10:47 -0500 Subject: Re: Nokia N900: mixers changed between 4.9 and 4.10-rc3, no longer can use in-call speaker To: Pavel Machek , =?UTF-8?Q?Pali_Roh=c3=a1r?= References: <20170112181826.GA28290@amd> <201701121934.19810@pali> <20170114225614.GA25321@amd> <201701150100.54214@pali> <20170115100533.GA15816@amd> Cc: sre@kernel.org, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, peter.ujfalusi@ti.com, alsa-devel@alsa-project.org, helen.koike@collabora.co.uk, lars@metafoo.de, broonie@kernel.org From: Jarkko Nikula Message-ID: <40dbce4e-d99d-d77d-e682-5b004c70ca40@bitmer.com> Date: Sun, 15 Jan 2017 21:08:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0 MIME-Version: 1.0 In-Reply-To: <20170115100533.GA15816@amd> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/15/2017 12:05 PM, Pavel Machek wrote: >>> So regression seems to be between v4.9 and v4.10. Any ideas? >> >> Interesting... seems there are no sound relevant changes after v4.9. >> >> Looks like there are only three commits after v4.9 for sound/soc which >> are built for Nokia N900: >> >> e411b0b5eb9b65257a050eac333d181d6e00e2c6 >> e7aa450fe17890e59db7d3c2d8eff5b6b41fc531 >> 63c3194b82530bd71fd49db84eb7ab656b8d404a >> >> Maybe something not related to sound/soc could broke it? > > Lets see. > > a9042defa29a01cc538b742eab047848e9b5ae14 -- works ok. > ce38207f161513ee3d2bd3860489f07ebe65bc78 -- > > alsactl: set_control:1328: failed to obtain info for control #229 (No > such file or directory) > I'm unable to test older kernels at the moment since modules don't load by some reason (bluetooth: Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)). Probably some recent regression in my debian/testing installation since the same configs were working before. However v4.9.4 works and with it I can see there is an issue with these aic3x controls: amixer: Unable to find simple control 'Left DAC_L1 Mixer Line',0 amixer: Unable to find simple control 'Right DAC_R1 Mixer Line',0 At quick look I don't see why above commits could cause it. Maybe regression happened earlier between v4.6 and v4.9? -- Jarkko