From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756775AbcCRNpd (ORCPT ); Fri, 18 Mar 2016 09:45:33 -0400 Received: from mail-wm0-f47.google.com ([74.125.82.47]:34224 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756378AbcCRNpb (ORCPT ); Fri, 18 Mar 2016 09:45:31 -0400 Subject: Re: Nokia N900 - audio TPA6130A2 problems To: Sebastian Reichel References: <56E68B71.2030202@ti.com> <20160316133319.GR8413@pali> <20160316144709.GA3389@earth> <56E9A42B.3010209@gmail.com> <56E9A6D9.7000003@ti.com> <56E9B910.7000904@gmail.com> <56EA6282.5050501@ti.com> <56EAE8C3.1080301@gmail.com> <56EBD96A.8090505@ti.com> <1458306829.11841.2.camel@Nokia-N900> <20160318133641.GB16747@earth> Cc: Peter Ujfalusi , Grygorii Strashko , =?UTF-8?Q?Pali_Roh=c3=a1r?= , Jarkko Nikula , Tony Lindgren , Lars-Peter Clausen , linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, Pavel Machek , Aaro Koskinen , Nishanth Menon , merlijn@wizzup.org From: Ivaylo Dimitrov Message-ID: <56EC0676.3000509@gmail.com> Date: Fri, 18 Mar 2016 15:45:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <20160318133641.GB16747@earth> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 18.03.2016 15:36, Sebastian Reichel wrote: > > Have you tried the ideas from <20160317004917.GA6750@earth> (Date: > Thu, 17 Mar 2016 01:49:18 +0100)? > To the extend I understood them :) Regulator is V28_A, which is always-on, so it is enabled no matter what probe does. Anyway, I added a various delays after regulator_enable(), to no success. I didn't try building the driver as a modules, instead I played with bind/unbind functionality - makes no difference. Thanks, Ivo