Hi,
I successfully compile and flash Coreboot for a x220, with SeaBios as payload. I follow steps on these page : "https://www.coreboot.org/Board:lenovo/x220" "https://www.coreboot.org/Build_HOWTO" "https://www.coreboot.org/VGA_support" (Done it 2 month ago with "bios_extract" , now it fails, I don't know why... But I got the extracted BLOB)
My goal is having Qubes installed with HDD completely encrypted, ME (1,5MB version) disable ("https://github.com/corna/me_cleaner"), and Seabios available in case of need.
I have three step to do for that :
1. Using Grub2 as Coreboot payload, with Seabios as Grub2 payload.
2. Find a 1,5MB version of ME (from a Chromebook). Applying me_cleaner.py on coreboot.romn at the end.
3. Installing Qubes fully encrypted ("https://github.com/QubesOS/qubes-issues/issues/2118").
My questions are :
1. I'm stuck because I didn't know how to integrate or make Grub2 use my grub.cfg. How to do?
2. Where can I find a Chromebook BIOS (or a 1,5MB ME) ?
3. Is someone did that? Any recommendation?
Jérémie.