Ken Fuchs wrote:
Since the video signal is being generated by the chipset, it seems that coreboot must do some video related chipset initialization prior to running testbios (util/vgabios).
Peter Stuge wrote:
Actually not, testbios can hopefully initialize the graphics using the factory VGA BIOS.
So util/vgabios is not a VGABIOS?
If I design a board and port coreboot to it, there probably won't be a factory VGA BIOS, unless it is open source.
Sorry, I thought coreboot's util/vgabios and NONGNU VGABios
http://savannah.nongnu.org/projects/vgabios
or
http://www.nongnu.org/vgabios/
were the same for some odd reason ...
Maybe util/vgabios should be renamed to util/testvgabios to avoid confusion.
--- MS Windows support ---
Furthermore, I need to support MS Windows on a new board, so that will require both SeaBIOS and VGABios. Has anyone done this yet on bare hardware (no qemu or similar emulation), using an open source VGABIOS as opposed to a factory VGA BIOS?
I thought coreboot supported MS Windows via ADLO/BochsBIOS on more than one board and via SeaBIOS on at least one board. Am I wrong about this?
Thanks,
Ken Fuchs