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Date: Fri, 23 Sep 2022 10:17:10 +0200
From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io, aladyshev22@gmail.com
Cc: "Kinney, Michael D" <michael.d.kinney@intel.com>,
	"Gao, Liming" <gaoliming@byosoft.com.cn>,
	"Wang, Jian J" <jian.j.wang@intel.com>,
	"Ni, Ray" <ray.ni@intel.com>
Subject: Re: [edk2-devel] [PATCH] MdeModulePkg/TerminalDxe: add modes
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On Thu, Sep 22, 2022 at 07:49:39PM +0300, Konstantin Aladyshev wrote:
> Yes, I use QEMU to run OVMF in Linux (actually in WSL). Here is a
> command that I use for launch:
> ```
> qemu-system-x86_64 \
>   -drive if=pflash,format=raw,file=Build/OvmfX64/RELEASE_GCC5/FV/OVMF.fd \
>   -drive format=raw,file=fat:rw:~/UEFI_disk
>   -vnc :1
> ```
> So nothing explicit about the UARTs.

qemu adds a bunch of default devices for convenience.
vga, nic, cdrom, serial port.

You can use '-nodefaults' to turn off all of them or '-serial none'
to turn off the serial port only.

take care,
  Gerd