Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752147AbaKEUb5 (ORCPT ); Wed, 5 Nov 2014 15:31:57 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:52794 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751602AbaKEUbz (ORCPT ); Wed, 5 Nov 2014 15:31:55 -0500 Date: Wed, 5 Nov 2014 21:31:51 +0100 From: Pavel Machek To: Sebastian Reichel Cc: pali.rohar@gmail.com, kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, freemangordon@abv.bg Subject: Re: N900 modem support in 3.18-rc1 Message-ID: <20141105203151.GA24636@amd> References: <20141104205117.GA17606@amd> <20141105011122.GA30622@earth.universe> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141105011122.GA30622@earth.universe> 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 On Wed 2014-11-05 02:11:22, Sebastian Reichel wrote: > Hi Pavel, > > On Tue, Nov 04, 2014 at 09:51:17PM +0100, Pavel Machek wrote: > > I'd like to test a modem (and eventually to get it to work :-) ) on > > n900. So far I found: > > > > http://lwn.net/Articles/592485/ > > > > It says: > > > > # supported. Testing the patchset with ofono works like this: > > # > > # # provide cmt device for ofono > > # ln -sf /sys/bus/hsi/n900-modem /dev/cmt > > > > [...] > > > > That seemed to match, so I symlinked it. > > looks ok. You should have the following files: > > /dev/cmt/cmt_apeslpx > /dev/cmt/cmt_bsi > /dev/cmt/cmt_en > /dev/cmt/cmt_rst_rq > /dev/cmt/cmt_rst No, it is not ok :-(. I did enable CONFIG_CMT now (it was not enabled before, and wow, that entry has least helpful config help, ever; is it related?), but still can't see the required files: root@n900:/sys# find . | grep cmt ./bus/hsi/devices/cmt_speech ./bus/hsi/drivers/cmt_speech ./bus/hsi/drivers/cmt_speech/bind ./bus/hsi/drivers/cmt_speech/cmt_speech ./bus/hsi/drivers/cmt_speech/uevent ./bus/hsi/drivers/cmt_speech/unbind ./devices/virtual/misc/cmt_speech ./devices/virtual/misc/cmt_speech/dev ./devices/virtual/misc/cmt_speech/power ./devices/virtual/misc/cmt_speech/power/control ./devices/virtual/misc/cmt_speech/power/runtime_active_time ./devices/virtual/misc/cmt_speech/power/autosuspend_delay_ms ./devices/virtual/misc/cmt_speech/power/runtime_status ./devices/virtual/misc/cmt_speech/power/runtime_suspended_time ./devices/virtual/misc/cmt_speech/subsystem ./devices/virtual/misc/cmt_speech/uevent ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power/control ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power/runtime_active_time ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power/autosuspend_delay_ms ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power/runtime_status ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/power/runtime_suspended_time ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/modalias ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/driver ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/subsystem ./devices/68000000.ocp/48058000.ssi-controller/ssi0/port0/cmt_speech/uevent ./class/misc/cmt_speech root@n900:/sys# (What does CMT mean? I should fix the help files, I guess...) > > root@n900:~# ofonod --nodetach --debug & > > [1] 3552 > > no output from ofono? Actually, a lot of output from ofonod, but nothing useful. > > root@n900:~# mdbus2 -s org.ofono /n900_0 xyz > > [ERR]: There is no method with name xyz on path /n900_0! > > > > [...] > > > > Any ideas? > > call mdbus2 with fewer arguments to see what is available on the > bus: > > mdbus2 -s => list all system services > mdbus2 -s org.ofono => list all ofono objects > mdbus2 -s org.ofono /n900_0 => list all methods from n900 object root@n900:~# mdbus2 -s org.ofono / root@n900:~# But since I do not have required cmt_ files, I guess that's expected? Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/