I'm trying to use the cbvga after a coreboot has initialized graphics. It looks like everything is fine, but I don't get any seabios text on the screen. It seems that int10 isn't working. Grub is able to display fine. Does anyone know if Grub uses int10 or direct b8000 accress?
Scan for VGA option rom Running option rom at c000:0003 Start SeaVGABIOS (version ?-20140929_231635-megaman) enter vga_post: a=00000000 b=0000ffff c=00000000 d=0000ffff ds=0000 es=f000 ss=0000 si=00000000 di=000087b0 bp=00000000 sp=00006e62 cs=f000 ip=d413 f=0000 coreboot vga init Found FB @ c0000000 1024x768 with 16 bpp (2048 stride) set VGA mode 140 Attempting to allocate VGA stack via pmm call to f000:d46a pmm call arg1=0 VGA stack allocated at ef590 Turning on vga text mode console set VGA mode 3 SeaBIOS (version ?-20140929_231635-megaman)