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 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 37FECC433E0 for ; Mon, 15 Feb 2021 18:03:08 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 67B7F64DA5 for ; Mon, 15 Feb 2021 18:03:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 67B7F64DA5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lBiDC-0006bH-Eo for qemu-devel@archiver.kernel.org; Mon, 15 Feb 2021 13:03:06 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:42394) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lBiBB-0005Vy-IG for qemu-devel@nongnu.org; Mon, 15 Feb 2021 13:01:01 -0500 Received: from indium.canonical.com ([91.189.90.7]:54078) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lBiB4-0004rX-KP for qemu-devel@nongnu.org; Mon, 15 Feb 2021 13:01:01 -0500 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1lBiB2-000344-Bx for ; Mon, 15 Feb 2021 18:00:52 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 2E28B2E8010 for ; Mon, 15 Feb 2021 18:00:52 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Mon, 15 Feb 2021 17:55:43 -0000 From: Vadim Averin <1914535@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: arm X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: avevad pmaydell X-Launchpad-Bug-Reporter: Vadim Averin (avevad) X-Launchpad-Bug-Modifier: Vadim Averin (avevad) References: <161241593716.24579.2543593740941156934.malonedeb@wampee.canonical.com> Message-Id: <161341174402.15615.11597752142190787397.malone@soybean.canonical.com> Subject: [Bug 1914535] Re: PL110 8-bit mode is not emulated correctly X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="b3a93345a124168b715ec9ae0945884caa15f58f"; Instance="production" X-Launchpad-Hash: bf2748aa634c4778bb8038a6202ba5adec82df18 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1914535 <1914535@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Archive with all the demo files (kernel, disk image, dtb file, screenshot o= f the bug): https://avevad.ddns.net/storage/qbug.tar QEMU commandline: qemu-system-arm -serial stdio -M vexpress-a15 -dtb vexpress-v2p-ca15_a7.dtb= -smp 4 -m 256M -kernel zImage_new -append "console=3DttyAMA0 root=3D/dev= /mmcblk0p1 loglevel=3D9 vt.global_cursor_default=3D0 video=3Dvfb:" -drive i= f=3Dsd,format=3Draw,file=3Ddisk -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1914535 Title: PL110 8-bit mode is not emulated correctly Status in QEMU: New Bug description: When the emulated pl110/pl111 is switched programmatically to 8-bit color depth mode, the display is drawn green and blue, but the real PL110 displays grayscale in 8-bit mode. The bug appears in qemu-system-arm version 3.1.0 (Debian 1:3.1+dfsg-8+deb10u8) and qemu-system-arm version 5.2.50 (v5.2.0-1579-g99ae0cd90d). To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1914535/+subscriptions