From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=FUZZY_XPILL, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10BEDC6786F for ; Wed, 31 Oct 2018 00:03:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2F942081B for ; Wed, 31 Oct 2018 00:03:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B2F942081B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=laptop.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-clk-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727946AbeJaI6v (ORCPT ); Wed, 31 Oct 2018 04:58:51 -0400 Received: from lists.laptop.org ([18.85.44.157]:43726 "EHLO swan.laptop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726908AbeJaI6v (ORCPT ); Wed, 31 Oct 2018 04:58:51 -0400 X-Greylist: delayed 516 seconds by postgrey-1.27 at vger.kernel.org; Wed, 31 Oct 2018 04:58:51 EDT Received: from esk.lan (unknown [1.144.143.121]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by swan.laptop.org (Postfix) with ESMTPSA id 81C694C0479; Tue, 30 Oct 2018 19:54:36 -0400 (EDT) Received: from james by esk.lan with local (Exim 4.86_2) (envelope-from ) id 1gHdqA-0001n7-IC; Wed, 31 Oct 2018 10:54:30 +1100 Date: Wed, 31 Oct 2018 10:54:30 +1100 From: James Cameron To: Pavel Machek Cc: Lubomir Rintel , Dmitry Torokhov , Michael Turquette , Rob Herring , Mark Rutland , Stephen Boyd , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v2 0/8] OLPC 1.75 Keyboard/Touchpad fixes Message-ID: <20181030235430.GF30863@us.netrek.org> References: <20181010142504.233467-1-lkundrak@v3.sk> <20181015195612.GB29649@amd> <20181030100139.GB21529@amd> <20181030102610.GC21529@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181030102610.GC21529@amd> Organization: Netrek Vanilla Server Dictator User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org G'day Pavel, On Tue, Oct 30, 2018 at 11:26:10AM +0100, Pavel Machek wrote: > Hi! > > > > https://github.com/hackerspace/olpc-xo175-linux/wiki/How-to-run-an-up-to-date-Linux-on-a-XO-1.75 > > > > > > I didn't test it yet -- will do when I get home in the evening. But > > > chances are it's good enough and I guess you'd be able to get it > > > working even if I messed up some details. > > Instruction say make, but you really need to do make zImage and make > mmp2-olpc-xo-1-75.dtb . > > Instructions say "make -j", which is nice way to crash a machine. I > suggest "make -j 8" :-). > > Ok, I think I followed the instructions. I am using empty root > filesystem, just with /boot -- want to see kernel messages first > before I mess with the userland. > > But I don't get kernel messages during boot: > > OLPC 1B1, 512 MiB memory... > OpenFirmware Q4C02 EC Frimware 0.3.02 > > Type any key to interrupt... > (but keys do not interrupt anything, ouch). > Warning... partition type is 0xb... > Boot device: /usb/disk:\boot\olpc.fth Arguments: > Boot device .... > Warning... partition type is 0xb... That firmware has problems with USB drives. Please upgrade to Q4D38. Quickest tested method is http://wiki.laptop.org/go/Upgrading_firmware I'm firmware releaser and signer. > And that's it, cursor and no kernel messages. > > Any ideas? > > Could I get prepared binary zImage for testing? > > Thanks, > Pavel > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- James Cameron http://quozl.netrek.org/