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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 0CA68C10F29 for ; Mon, 9 Mar 2020 19:22:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E177722525 for ; Mon, 9 Mar 2020 19:22:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726118AbgCITWu (ORCPT ); Mon, 9 Mar 2020 15:22:50 -0400 Received: from mx2.suse.de ([195.135.220.15]:52992 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726121AbgCITWt (ORCPT ); Mon, 9 Mar 2020 15:22:49 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 55DADB06A; Mon, 9 Mar 2020 19:22:47 +0000 (UTC) Message-ID: <9e685fce547d808f269e59e2290331e75c66f3e4.camel@suse.de> Subject: Re: [PATCH] ARM: dts: bcm283x: Use firmware PM driver for V3D From: Nicolas Saenz Julienne To: Stefan Wahren , Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Eric Anholt Cc: devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, wahrenst@gmx.net Date: Mon, 09 Mar 2020 20:22:45 +0100 In-Reply-To: References: <20200303173217.3987-1-nsaenzjulienne@suse.de> <736f0c59-352b-03b2-f77f-bfc22171b3fb@i2se.com> <03fcb1e2bc7f3ff389b6dfbf3964e159a93ae835.camel@suse.de> <01ceb60e-a791-b6ca-352e-ad2e79f264e3@i2se.com> Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-tZ303xiG7cDiGT02SWOp" User-Agent: Evolution 3.34.4 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --=-tZ303xiG7cDiGT02SWOp Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Stefan, On Mon, 2020-03-09 at 16:41 +0100, Stefan Wahren wrote: > Hi Nicolas, >=20 > On 06.03.20 21:33, Stefan Wahren wrote: > > Hi Nicolas, > >=20 > > Am 05.03.20 um 11:44 schrieb Nicolas Saenz Julienne: > > > Hi Stefan, > > >=20 > > > On Tue, 2020-03-03 at 20:24 +0100, Stefan Wahren wrote: > > > > > > > Note: I tested this on RPi3b, RPi3a+ and RPi2b. > > > > > > as i already wrote this prevent X to start on current Raspbian = on my > > > > > > Raspberry Pi 3A+ (multi_v7_defconfig, no u-boot). We must be ca= reful > > > > > > here. > > > > > >=20 > > > > > > I will take a look at the debug UART. Maybe there are more help= ful > > > > > > information. > > > > > It seems we're seeing different things, I tested this on raspbian > > > > > (multi_v7_defconfig) and on arm64. I'll try again from scratch > > > > > tomorrow. > > > > My modifications to the Raspbian image (from 13.2.2020) are little: > > > >=20 > > > > - specify devicetree to config.txt > > > > - change console to ttyS1 and remove "silent" in cmdline.txt > > > > - rename all original kernel7*.img > > > > - copy dtb and kernel7.img to boot partition > > > > - copy kernel modules to root partition > > > Would you mind retesting with the latest linux-next? I validated an i= mage > > > based > > > on 5.6.0-rc4-next-20200305-00001-g285a7a64cd56 and a fresh raspbian > > > download on > > > RPi3a+ without X issues. > > i retested with todays linux-next and the issue persists on my RPi 3A+ = / > > HP ZR2440w with this patch applied. >=20 > I tested my display with a RPI 3B, 3B+ and a Zero W. All of them had the > same issue. Btw i used this display the last years for testing the > Raspberry Pi. >=20 > After that i connected the RPI 3B to my TV screen and it works with the > patch applied. Thanks for taking the time on this. I guess all we have left is looking dee= per into it. I'll add it to my backlog for now. Regards, Nicolas --=-tZ303xiG7cDiGT02SWOp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl5ml4UACgkQlfZmHno8 x/43iAgAkAzhEC+LqzxtkdHiNML8ngJfJVRbuYYwyH9gHGl/3lrYW1ecvisK9ZwB aJkbQkDEpPceupdXb9TsNr98lJ1Idhk4b8yZbm2FCzVFnHuIYc2NsxlkGc6fvp9a S6BIgQYnfRyBzmMBpLofF7rDmdcd9SBtLqkLTKmJx4WROMK17jREEkOSYLF3//RO Z1urTNh2l1hUHq5DGyJvGQX5KMPGYfxoZ1IL4FgLB54DelxscpQxxdgli2RNHKxA 9WkI0l6XlcL1b5ke6KcoU0lKbPQ3SEcLrZUukqd37JxhgIXu8ow1RK5dAtWOGZVK oo6I7gSafUtvGrFpqlNpc9hepfltCQ== =/qXY -----END PGP SIGNATURE----- --=-tZ303xiG7cDiGT02SWOp--