One further test on the V14 ILL box ..this time UEFI+secure boot with media created with a persistent live drive by mkusb-dus and selecting 'usb-pack-efi'.
This time the system booted sucessfully.
One further test on the V14 ILL box ..this time UEFI+secure boot with media created with a persistent live drive by mkusb-dus and selecting 'usb-pack-efi'.
This time the system booted sucessfully.