Ventoy is not bootable when the Bios is not in CSM mode

[xuo]

Hi,

I can boot without any issue using Ventoy if the BIOS of the PC is configured in CSM mode.
If I disable the CSM mode (and do NOT set the secure boot), then I can't boot on the Ventoy USB stick.
This could not be a problem but I "think" that, when I boot with the BIOS in CSM mode, this prevents my Mageia iso to be able to reconfigure the boot loader in case I need to do it.
I'd like to test to launch the Mageia iso with BIOS NOT set to CSM mode.
My question : do you know how to do to have the Ventoy USB stick to be bootable when the CSM mode of my Bios is not set ?

Regards.

Xuo.