This error occur since grub2 enable graphical boot.
This can be disabled at the kernel side by using a the kernel boot line :
But then I was searching the root cause and I think I've managed to get rid of the problem at the grub2 level using:
GRUB_VIDEO_BACKEND=true as a grub env. This can probably be made available from a file in /etc/grub.d.
This will disable graphical boot from grub2. So I don't know which solution is the best.