How to change display resolution with (u)EFI BIOS

[reric-amg]

Hi,

I use SYSLINUX 6.03 to boot PXE in LEGACY BIOS mode. With EFI BIOS i need to use chainload that is not yet supported.
I saw that i can do this with iPXE. It work fine. I use menu with a lot of entry and i need to have a higher resolution.
How can i do this with (u)EFI BIOS ?
I try to change it with a background png image. It work in LEBACY BIOS MODE but not in EFI mode.
I think that it may be possible because it works with SYSLINUX with vesamenu.c32

Thanks for all

[robinsmidsrod]

Graphical console (CONSOLE_VESA) is not (yet) supported in UEFI environment. You need to use just a normal text console or you'll get compilation errors.