From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=209.132.183.28; helo=mx1.redhat.com; envelope-from=lersek@redhat.com; receiver=edk2-devel@lists.01.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id C3EB62119358F for ; Mon, 3 Dec 2018 05:45:30 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4E34013A9E; Mon, 3 Dec 2018 13:45:30 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-120-61.rdu2.redhat.com [10.10.120.61]) by smtp.corp.redhat.com (Postfix) with ESMTP id 955E85C688; Mon, 3 Dec 2018 13:45:28 +0000 (UTC) To: Udit Kumar , "afish@apple.com" , Ard Biesheuvel , "leif.lindholm@linaro.org" Cc: "Ni, Ruiyu" , "edk2-devel@lists.01.org" , "Zeng, Star" References: <2EF700E0-AF34-498C-B740-406BE5BA0839@apple.com> <80adb57c-ffa2-d5d6-5d14-eeb9513a1328@redhat.com> <8ea4f231-a264-cd85-1392-9fabe77613f5@redhat.com> <3cf90372-14d4-3726-eab3-ab1e87836694@redhat.com> From: Laszlo Ersek Message-ID: <7fb58f58-30d6-6710-7488-e35ceba69ae1@redhat.com> Date: Mon, 3 Dec 2018 14:45:27 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 03 Dec 2018 13:45:30 +0000 (UTC) Subject: Re: Help on boot manager 'Boot Manager Menu' and direct boot X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Dec 2018 13:45:30 -0000 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 12/03/18 11:03, Udit Kumar wrote: > Hi Laszlo > >> Are you using the latest edk2? > Yes, when I hit the bug, first step was to move to latest edk2. But this didn't helped. > > I am not sure, why we are keeping PL011 Fifo mode off in default configuration. Sorry, I don't know: although the subject logic has gone through several updates over time, the default that you point out seems to go back to commit 051e63bb551a ("ArmPlatformPkg/PL011Uart: Allowed to change UART settings in its initialization function", 2012-02-29). And that commit doesn't explain the default. Thanks Laszlo