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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 AFBE3C433E0 for ; Thu, 11 Mar 2021 12:52:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 627E064E92 for ; Thu, 11 Mar 2021 12:52:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232996AbhCKMw0 (ORCPT ); Thu, 11 Mar 2021 07:52:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38544 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232940AbhCKMwZ (ORCPT ); Thu, 11 Mar 2021 07:52:25 -0500 Received: from mail-yb1-xb29.google.com (mail-yb1-xb29.google.com [IPv6:2607:f8b0:4864:20::b29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C567CC061574 for ; Thu, 11 Mar 2021 04:52:25 -0800 (PST) Received: by mail-yb1-xb29.google.com with SMTP id h82so21546537ybc.13 for ; Thu, 11 Mar 2021 04:52:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=d6lLZUUWVDy12UEvMhTaozfmARby8mesCbzTyHNxBJw=; b=bTb55ln8zKdzA/YJce+LgkUMmSlpu0kGY85dhVCf9qkvl60LqciASKGLeDcmPyRt6P f9dyBYc2GKa1gwsuWTM4vXLy/gV7Oeskxjbonu7LomjCJ8Z32xD84BWcx1MzbZEzg2L2 JeXiXbLtKGApFJmu4TophQ6uLdu5qOonyHVYprJilDYvG843FUt/rM8z5rmhNRshV/U/ i0lazTVY9rjqIaS0hjbO8IYBWGxFeQj8FE0d3gkNcagFPgyihXJIOllkOhMGHlpoSsiz TQ8xSeGnjiT91AYLJDrfoLHEPcwe0CGJHKrWK4O148bHc5bTjjQ/QRWvhavKpF+hC0EN 1bhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=d6lLZUUWVDy12UEvMhTaozfmARby8mesCbzTyHNxBJw=; b=LsdK5W5T0KakNzMv3v7N4W72DNEVymvDCOmz+g+IA/qw0BdNU205k+NiGRGnhUO3p4 jYhUeLabetUe84vxwdrdcv7d5XGlviQyzEH25zYBn16XowZ3h29QFPJtcvluQ5rW5SRW uPH68t/gZ+H73YAMfAhYIkcL5MEm+f1k+RFI2BfpjQPe9ClHAgkOwG6Pbe+XTcb2AvR5 7Bn/8SzVx7cwaCDOYRaibnYn3mHCu1zOBhwdWBX7AG0NJ6/VPtn1L4YOgaJRhMFCGRTF l3c1A1G5pfTyILVRtxHVcUh/t7Z8iNDpxElCBxyfqBrQC3+NpPsVwrw7nzXCAjAhHL7w drZA== X-Gm-Message-State: AOAM530SOyABuEc4cczXe9DoenpaRHXSY6mInP22JYHRIhpAxAWiSW3a 3uNdq8alFxJ9qKdr8cv3dabk97yEp0dIwdlFVntcR3n6LzolCPMVf3yvOg== X-Google-Smtp-Source: ABdhPJz/VvbqlrJq/fb7K2tkUcWkcA3Rk6GcO/YDQnOqQGfEnmzneE/XV3uafqv1qHjhnZJM4CZiyoIZ0vBuG3ISm6Q= X-Received: by 2002:a25:e74f:: with SMTP id e76mr10834281ybh.421.1615467145005; Thu, 11 Mar 2021 04:52:25 -0800 (PST) MIME-Version: 1.0 From: Mighty M Date: Thu, 11 Mar 2021 18:22:14 +0530 Message-ID: Subject: Display not working on omap4430 To: linux-omap@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org 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