Hi Maillist,
I am a bios engineer from Byosoft.
Unfortunately, I meet 2 questions about building Grub2 as coreboot's payload.
(1)How can I enable vga support during post?
I have configure the following token:
CONFIG_VGA_ROM_RUN=y
CONFIG_VGA_BIOS=y
CONFIG_VGA_BIOS_ID="8086,0166"
CONFIG_VGA_BIOS_FILE="./src/vbios.bin"
But it seems that it doesn't make sence.Is there something need I to do in
Grub2 to support vga.
(2)How can I enable serial prot debug after Grub2 Payload is loaded?
I have add the following to grub.cfg and use "grub-mkimage -c ./grub.cfg
......." to make the Grub2.elf.
serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1
terminal_input --append serial
terminal_output --append serial
But it doesn't work after grub2 payload is called!
I need your great help!
Thanks,
TankTang
[email protected]--
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