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=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS autolearn=ham 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 DBCF4C43387 for ; Fri, 11 Jan 2019 18:24:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE93D21841 for ; Fri, 11 Jan 2019 18:24:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388020AbfAKSYC (ORCPT ); Fri, 11 Jan 2019 13:24:02 -0500 Received: from mout.gmx.net ([212.227.15.15]:40051 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729711AbfAKSYC (ORCPT ); Fri, 11 Jan 2019 13:24:02 -0500 Received: from [91.14.68.96] ([91.14.68.96]) by web-mail.gmx.net (3c-app-gmx-bs19.server.lan [172.19.170.71]) (via HTTP); Fri, 11 Jan 2019 19:23:42 +0100 MIME-Version: 1.0 Message-ID: From: "Frank Wunderlich" To: "CK Hu" Cc: "Daniel Vetter" , =?UTF-8?Q?=22Noralf_Tr=C3=B8nnes=22?= , "David Airlie" , "Alexander Ryabchenko" , "Linux Kernel Mailing List" , dri-devel , "Matthias Brugger" , "moderated list:ARM/Mediatek SoC support" , "Philipp Zabel" , "Linux ARM" Subject: Aw: Re: Re: [PATCH] drm/mediatek: Add MTK Framebuffer-Device (mt7623) Content-Type: text/plain; charset=UTF-8 Date: Fri, 11 Jan 2019 19:23:42 +0100 Importance: normal Sensitivity: Normal In-Reply-To: <1547200155.4209.4.camel@mtksdaap41> References: <20190102084917.4049-1-frank-w@public-files.de> <20190107103640.GH21184@phenom.ffwll.local> <20190110200225.GN21184@phenom.ffwll.local> <1547176809.12054.11.camel@mtksdaap41> <20190111092042.GP21184@phenom.ffwll.local> <1547200155.4209.4.camel@mtksdaap41> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:NGINZ32in0gJOYgqnehPufFl27JbseS0W1WDvSwCXAWeVB7ovN1HP9XbE2/KbPzEH4s7y Au2fZJ+qSNpYP4hJ8/Z+1Ffch9I3l6fVMtuepjTGZTM8owWMSYSX23jLqqIKFyViD4J4Sft052Q8 GPGnmvK+z6DT34gaEkk5dSk+wexCV9xRp0p2R8f/icf2sPrXc//FIgZ5dm1jRVbSrCpkqwIxrWBz prVRFC9lIE3jzJqk6oh44rqUyTX4Lf9GWS6OtizTXA3VPVJ8eprT5OB1eDVF+s1qVnI+BGYhi5Ab /s= X-UI-Out-Filterresults: notjunk:1;V03:K0:6l6+usElRyM=:rXBiu8jUm+iNKc6hAZyGQr 6yeOHxrZr7W+1WgPTtmqWgLCG6gF1G40PZ5xxSJ0rQzY6PaQ8lboaQju2GM6aAAXQxWfkEML7 awv8mRDAeYHoZrxrJTDMa3SqLXDRnlPCgabpaD8DTLiCTz3t1qSIcH45xDIUfsZGapOa2HRDC iSk2OSCxcRe7+sjP1rLy8vVUVFZzAjF1VadqWylkm4jPnwvuMrMykWjjalzQsvO4/Z8pZZ6hN fxFDu1Z+I+57fJ2Df/ynTw3W2KcsAGAqPmz+FJebYEs226sSapi1bmXN3BVsF6sF7eXx8/WVJ 7HztmrzMTuHwqM2YzDgcR5y3XzUw5oZsEVleVZXsoGFmjKWVckdx77qzFbW901QytdIhrDOdX BDeoxdW3VrM0kaza83lOTTfSPA6MU9hRHVK5w8lmrXnfoafBZEB8Gk5a6UaAHMb8yG8j9oM9f BT7S7W9PwUy7XDaiEoi4XCS40PYr9usQGfmDK2/zFDo2mPT4L1Kny3yTyRxLh7tddgZELALZ6 7UgryerD+JzUQMs8kCQPUIrjQES+G9GJushGf7T4madV6eSwxbFlb0lGG/4TQMtCWipEt23Rk 7bveZzVqp0hW8= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org like Daniel guessed, fb-console does not work with this Patch. i tried your Patch (additional patch for headerfile): https://github.com/frank-w/BPI-R2-4.14/commits/4.20-fbdev and R2 hangs (no crash and no further boot) [ 5.435075] mediatek-drm 14000000.dispsys: bound 14012000.rdma (ops mtk_disp) [ 5.435134] mediatek-drm 14000000.dispsys: bound 14014000.dpi (ops mtk_dpi_c) [ 5.459277] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 5.465863] [drm] No driver support for vblank timestamp query. [ 5.472331] [drm] Initialized mediatek 1.0.0 20150513 for 14000000.dispsys o0 my monitor is switched on, but no output....we had added fbdev-driver to get FB-console over hdmi, so it's currently useless regards Frank