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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 95398C433DB for ; Sun, 14 Mar 2021 16:56:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6282764E7C for ; Sun, 14 Mar 2021 16:56:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231205AbhCNQ4K (ORCPT ); Sun, 14 Mar 2021 12:56:10 -0400 Received: from muru.com ([72.249.23.125]:43164 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233966AbhCNQ4I (ORCPT ); Sun, 14 Mar 2021 12:56:08 -0400 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id 66EB380B4; Sun, 14 Mar 2021 16:56:56 +0000 (UTC) Date: Sun, 14 Mar 2021 18:56:05 +0200 From: Tony Lindgren To: Mighty M Cc: linux-omap@vger.kernel.org Subject: Re: Display not working on omap4430 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org * Mighty M [210312 11:32]: > The full dmesg https://pastebin.ubuntu.com/p/KdBZyHzS7t/ i am running 5.11 rc3. > > On Thu, Mar 11, 2021 at 6:22 PM Mighty M wrote: > > > > I have been working on Samsung Galaxy Tab 2 mainline, it uses omap4430 > > processor. But the display doesnt seem to be working, backlight is > > fine but the screen is blank. Here is the dmesg > > https://pastebin.ubuntu.com/p/SY9kdPY9Rd/. The error seems to be clk > > mismatch, but i have no clue on how to fix it. Regards Not sure why that happens, but looks like I've fixed some of the warnings you're seeing recently. At least the rcu and smartreflex splats have been fixed in my fixes branch, so you may want to pick some of those to make your dmesg more readable. Regards, Tony