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[209.132.180.67]) by mx.google.com with ESMTP id i34-v6si10671114pgb.71.2018.10.30.20.41.31; Tue, 30 Oct 2018 20:41:45 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729106AbeJaMeE (ORCPT + 99 others); Wed, 31 Oct 2018 08:34:04 -0400 Received: from swan.laptop.org ([18.85.44.157]:57437 "EHLO swan.laptop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728578AbeJaMeE (ORCPT ); Wed, 31 Oct 2018 08:34:04 -0400 Received: from esk.lan (unknown [1.144.129.113]) (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 E05184C04D5; Tue, 30 Oct 2018 23:37:50 -0400 (EDT) Received: from james by esk.lan with local (Exim 4.86_2) (envelope-from ) id 1gHhKE-0003Yi-3K; Wed, 31 Oct 2018 14:37:46 +1100 Date: Wed, 31 Oct 2018 14:37:46 +1100 From: James Cameron To: Lubomir Rintel Cc: Pavel Machek , 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: <20181031033746.GF8698@us.netrek.org> References: <20181010142504.233467-1-lkundrak@v3.sk> <20181015195612.GB29649@amd> <20181030100139.GB21529@amd> <20181030102610.GC21529@amd> <2761d7e31cf7118492e466a5249303c92f68049b.camel@v3.sk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2761d7e31cf7118492e466a5249303c92f68049b.camel@v3.sk> Organization: Netrek Vanilla Server Dictator User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org G'day, Success, see below. On Tue, Oct 30, 2018 at 08:40:38PM +0100, Lubomir Rintel wrote: > Hello Pavel, > > On Tue, 2018-10-30 at 11:26 +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. > > > > [...] > > Could I get prepared binary zImage for testing? > > https://github.com/hackerspace/olpc-xo175-buildroot/releases > > Here's a SD card image that works for me. The topmost commit in the > same repository is the build configuration that was used to generate > it: > > https://github.com/hackerspace/olpc-xo175-buildroot/commit/71783d599.patch > > Note it is only going to boot off the SD card, because the root= > argument is hardwired in the devicetree. Sorry about that -- I built > the image before I noticed you're booting off an USB stick and I don't > have the resources to regenerate the image at the moment. Your image does boot for me - after changing features on filesystem. http://dev.laptop.org/~quozl/y/1gHh5m.txt (dmesg) dumpe2fs of your image filesystem features; has_journal ext_attr resize_inode dir_index filetype flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum, and flags; signed_directory_hash. dumpe2fs of my image filesystem features; has_journal ext_attr resize_inode dir_index filetype extent flex_bg sparse_super uninit_bg dir_nlink extra_isize, and flags; unsigned_directory_hash. Our OLPC OS builder uses "mkfs.ext4 -O dir_index,^huge_file", from e2fsprogs 1.42.5. I'll look at the microSD card errors; by trying another one. Fantastic progress though, thanks! Wish I were a full time kernel developer, but so much else to do now. > If this won't boot for you, we may need fixes for older FW. Let me know what you need there; with a patch, and if it isn't too extensive I could spin a new build. We're not producing these models, so I don't _have_ to keep the factory test code working. https://github.com/quozl/openfirmware -- James Cameron http://quozl.netrek.org/