From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753112AbcAPXW1 (ORCPT ); Sat, 16 Jan 2016 18:22:27 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:47805 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753082AbcAPXWZ (ORCPT ); Sat, 16 Jan 2016 18:22:25 -0500 Date: Sun, 17 Jan 2016 00:22:22 +0100 From: Pavel Machek To: pali.rohar@gmail.com, sre@debian.org, sre@ring0.de, 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 Subject: Nokia N900: annoying yellow LED while battery is charging (and some progress with free userspace) Message-ID: <20160116232222.GB10962@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! While battery is charging, 3 color LED produces yellow light.. at quite high intensity, which makes screen unpleasant to look at (with 4.4 kernel). I'm pretty sure original Maemo did not try to blind me. It looks like CHRG_IND signal goes from charger to LEDs, and BOOT_MODE pin may be involved. Any idea how to get rid of the light? (And yes, I have some progress; tui project on gitlab now contains enough to do voice calls with Debian+Ofono+pulseaudio+cmtspeech utility. Audio latency is bit high, but it is already somehow usable.) Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html