On Wed, Jan 4, 2017 at 5:08 PM, Tomasz CEDRO <tomek at cedro.info> wrote: > Some clue: DO NOT USE VESA DRIVER! USE SCFB ON UEFI HARDWARE :-) Although SCFB driver did some switch I have black screen both on laptop and virtualbox.. -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info