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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 975E5C3A5A4 for ; Sun, 1 Sep 2019 19:49:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7443E21897 for ; Sun, 1 Sep 2019 19:49:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728839AbfIATtP (ORCPT ); Sun, 1 Sep 2019 15:49:15 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:46835 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728506AbfIATtP (ORCPT ); Sun, 1 Sep 2019 15:49:15 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id B812181841; Sun, 1 Sep 2019 21:48:58 +0200 (CEST) Date: Sun, 1 Sep 2019 21:49:11 +0200 From: Pavel Machek To: Pavel Machek Cc: Tony Lindgren , kernel list , linux-arm-kernel , linux-omap@vger.kernel.org, sre@kernel.org, nekit1000@gmail.com, mpartap@gmx.net, merlijn@wizzup.org, Bin Liu , Greg Kroah-Hartman , linux-usb@vger.kernel.org, Jacopo Mondi , Michael Scott Subject: Re: next-20190830 on Droid 4 was Re: [PATCH 0/4] musb host improvments mostly for omap2430 glue Message-ID: <20190901194911.GB30586@amd> References: <20190830232058.53414-1-tony@atomide.com> <20190901193925.GA30586@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="JP+T4n/bALQSJXh8" Content-Disposition: inline In-Reply-To: <20190901193925.GA30586@amd> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --JP+T4n/bALQSJXh8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun 2019-09-01 21:39:25, Pavel Machek wrote: > Hi! >=20 > > So I ended up cleaning up omap2430 glue layer a bit for host mode with = the > > various reproducable errors I was seeing docking droid4 to a lapdock. T= here > > are a few fixes, and then we end up removing all the devctl register ti= nkering > > for omap2430 glue layer. >=20 > I thought I'd test this, so I took >=20 > commit 6d028043b55e54f48fbdf62ea8ce11a4ad830cac > Add linux-next specific files for 20190830 >=20 > Series (and the other two patches you sent around it) applies ok, but > the result does not boot. Hmm. Maybe I'm just having problem with the backlight. I do see regulator failure: [ 2.143920] cpcap-usb-phy cpcap-usb-phy.0: using device tree for GPIO lookup [ 2.151031] of_get_named_gpiod_flags: parsed 'mode-gpios' property of node ') [ 2.166015] gpio gpiochip2: Persistence not supported for GPIO 28 214935] ------------[ cut here ]------------ [ 2.219604] WARNING: CPU: 0 PID: 1 at drivers/regulator/core.c:2040 _regulat0 [ 2.228118] Modules linked in: [ 2.231201] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc6-next-20190834 [ 2.238800] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 2.244873] [] (unwind_backtrace) from [] (show_stack+0x) [ 2.252655] [] (show_stack) from [] (dump_stack+0xa8/0xc) and some drm problems: [ 59.303253] omap-mcbsp 40124000.mcbsp: CLKS: could not clk_get() prcm_fck [ 59.311492] ------------[ cut here ]------------ [ 59.314666] WARNING: CPU: 0 PID: 2704 at drivers/gpu/drm/omapdrm/dss/hdmi4.c0 [ 59.325866] Modules linked in: [ 59.328948] CPU: 0 PID: 2704 Comm: alsa-sink-HDMI Tainted: G W 4 [ 59.337982] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 59.344757] [] (unwind_backtrace) from [] (show_stack+0x) [ 59.352569] [] (show_stack) from [] (dump_stack+0xa8/0xc) [ 59.359832] [] (dump_stack) from [] (__warn+0xc8/0xf0) But I get login prompt on the serial. And after I do: root@devuan:/sys/class/leds/lm3532::backlight# echo 255 > brightness I can even see X are running. Good so far :-). Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --JP+T4n/bALQSJXh8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl1sILcACgkQMOfwapXb+vJyDACgkYHyNaGha8AzYvK35pKloee1 m2EAoIvw/eYdUmGoDUBy6nO6XeLFC2/K =oxiI -----END PGP SIGNATURE----- --JP+T4n/bALQSJXh8--