From: "Richardson, Brian" <brian.richardson@intel.com>
To: "Laszlo Ersek" <lersek@redhat.com>,
"Дмитрий Степанов" <stepanov.dmit@gmail.com>,
"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Subject: Re: OVMF Logo
Date: Tue, 8 May 2018 13:31:33 +0000 [thread overview]
Message-ID: <80AC2BAA3152784F98F581129E5CF5AFAF1E9570@ORSMSX114.amr.corp.intel.com> (raw)
In-Reply-To: <e8881e38-4307-f7a2-e60a-cf0f56bad179@redhat.com>
I'm unclear what you mean by "overlap Windows Logo". Can you provide a screenshot?
Thanks : br
---
Brian Richardson, Senior Technical Marketing Engineer, Intel Software
brian.richardson@intel.com -- @intel_brian (Twitter & WeChat)
https://software.intel.com/en-us/meet-the-developers/evangelists/team/brian-richardson
-----Original Message-----
From: edk2-devel <edk2-devel-bounces@lists.01.org> On Behalf Of Laszlo Ersek
Sent: Tuesday, May 8, 2018 6:36 AM
To: Дмитрий Степанов <stepanov.dmit@gmail.com>; edk2-devel@lists.01.org
Subject: Re: [edk2] OVMF Logo
Hi Dmitry,
On 05/05/18 12:36, \x14<8B@89 !B5?0=>2 wrote:
> Hello!
> Is it possible to tune Logo's behavior in OVMF? Now it overlaps
> Windows Logo during system boot
Hmmm, generally that shouldn't happen; the logo's location is made available to windows via the BGRT (boot graphics resource table) ACPI table. When we added BGRT support to OVMF [*], the location / appearance of the Windows boot animation did change (because it started considering the TianoCore logo displayed by OVMF), but I don't recall any actual
*conflict* between the logo & the boot animation.
[*] 6e5e544f227f ("OvmfPkg: Install BGRT ACPI table", 2017-01-06):
> Note from Laszlo Ersek <lersek@redhat.com>: without the BGRT ACPI
> table, Windows 8 and Windows 10 first clear the screen, then display a
> blue, slanted Windows picture above the rotating white boot animation.
> With the BGRT ACPI table, Windows 8 and Windows 10 don't clear the
> screen, the blue Windows image is not displayed, and the rotating
> white boot animation is shown between the firmware's original
> TianoCore boot splash and (optional) "Start boot option" progress bar.
In brief, this shouldn't happen, and if it does, it's not specific to OVMF -- can you perhaps provide more information so that the MdeModulePkg maintainers might help with the investigation? What Windows release? What boot animation exactly? What screen resolution?
Thanks!
Laszlo
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next prev parent reply other threads:[~2018-05-08 13:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-05 10:36 OVMF Logo Дмитрий Степанов
2018-05-08 10:35 ` Laszlo Ersek
2018-05-08 13:31 ` Richardson, Brian [this message]
2018-05-10 0:20 ` Blibbet
2018-05-10 21:54 ` Richardson, Brian
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