From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751771AbdJZHeX (ORCPT ); Thu, 26 Oct 2017 03:34:23 -0400 Received: from mail-wr0-f196.google.com ([209.85.128.196]:56752 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751166AbdJZHeU (ORCPT ); Thu, 26 Oct 2017 03:34:20 -0400 X-Google-Smtp-Source: ABhQp+TJGJaK3pzqifxENTAAZ5DrNwPIwqKFSXiu5f8xDna7vLEF2y1uI39nRUXotlgZVYH0aUa4TQ== Subject: Re: 4.13 (and probably all recent) kernels refuse to boot on one Nokia N950, work or another To: Pavel Machek Cc: Tony Lindgren , pali.rohar@gmail.com, sre@kernel.org, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, clayton@craftyguy.net, martijn@brixit.nl, sakari.ailus@linux.intel.com References: <20171025203459.GA22035@amd> <20171025212806.GA21504@atomide.com> <20171026071607.GB20634@amd> From: =?UTF-8?Q?Filip_Matijevi=c4=87?= Message-ID: <949d6ed6-c82d-1f6a-ad0a-1e8af31592c5@gmail.com> Date: Thu, 26 Oct 2017 09:34:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <20171026071607.GB20634@amd> Content-Type: text/plain; charset=UTF-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/26/2017 09:16 AM, Pavel Machek wrote: > "Uart pins not muxed in NOLO" would certainly explain my problems. In > 3.5.X, output works even in decompressor ("Uncompressing > kernel... done, booting linux"). IIRC bootloader passes some additional settings for gpio that kernel should apply (2.6 and 3.5 do that). I'm not sure if that would cause booting to fail on that specific device, but can you compare kernel params on S and P devices (by using 3.5.3 for P device)? Filip