Bug#1110446: installation-reports: The initial mode selection menu is invisible when booting in UEFI mode (still "blind" selection is possible)

[Pascal Hambourg <pascal@plouf.fr.eu.org>]

On 05/08/2025 at 20:15, Vlado Plaga wrote:
> When booting this old laptop in UEFI mode the first installer menu is not displayed.
> I could boot from the same installation media on a different computer, and the menu is shown.
> I'm talking about the first menu, with these options:
>
> - Graphical install
> - Install
> - Advanced options ...
> - ...

This is the installation image UEFI boot menu, powered by GRUB.

> Obviously the menu is using a graphics mode already, and apparently that mode cannot be set on my
> laptop.

The installation image UEFI boot menu sets 800x600 graphic mode.
Does the same happen when booting the installed system (with GRUB 
setting the default graphic resolution) ?