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 D0A80C3A5A4 for ; Sun, 1 Sep 2019 19:49:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B312233A2 for ; Sun, 1 Sep 2019 19:49:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728963AbfIATtP (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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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-- 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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,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 5CDC7C3A5A8 for ; Sun, 1 Sep 2019 19:49:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 308A522CF7 for ; Sun, 1 Sep 2019 19:49:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="K77DRK8+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 308A522CF7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=denx.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=16EX49MheZzZGQwhFjbvULU/43Fdtr76jntbXRjQW0E=; b=K77DRK8+c9cWfjAuLyt5teGyN oefw1ApWJr+2aMTw/gEFXymFWRvoY+SB5LZuboGLy1trew22jX+WvtvML+DclJYKHBmgwdWEyLY5Q RoSmvYo9QO6EAA2ptHmZBaWzMMBxnqpKiF9tvQnSpHz/z+JcsNt5nuT4NH0uhm6t8oWCfl6ehJK9y pzqLosXKyaOcKH/XDrQsOr/qGrnzKqWWyhAGwi+LWSrR1ogf+TPxbsut2cZcy4UUmww4SuVjSgdea JtBOj2U/kjxAzDgLl8xtNsHMz7Gw1ruD90/nCnqQuF7nkSLVPfYLtbvYjteRc2bx3g/Vrm4JKG2kk /+MSvPZMg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i4Vqf-0002nE-EC; Sun, 01 Sep 2019 19:49:17 +0000 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i4Vqc-0002mo-HF for linux-arm-kernel@lists.infradead.org; Sun, 01 Sep 2019 19:49:15 +0000 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 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 In-Reply-To: <20190901193925.GA30586@amd> User-Agent: Mutt/1.5.23 (2014-03-12) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190901_124914_726156_C840807E X-CRM114-Status: GOOD ( 16.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jacopo Mondi , mpartap@gmx.net, Tony Lindgren , Greg Kroah-Hartman , merlijn@wizzup.org, linux-usb@vger.kernel.org, kernel list , sre@kernel.org, nekit1000@gmail.com, Michael Scott , linux-omap@vger.kernel.org, Bin Liu , linux-arm-kernel Content-Type: multipart/mixed; boundary="===============5703145473869424961==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============5703145473869424961== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="JP+T4n/bALQSJXh8" Content-Disposition: inline --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-- --===============5703145473869424961== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============5703145473869424961==--