Sorry, I have realized later the loadbios setting applies only to some ancient intel chipsets given the protect bits.. I see an equivalent in AMD BKDG, fixed MTRR, however, reading the specific MSR freezes GRUB shell. I can read MSR in ubuntu and it sets the memory space as write protect too. What should i do to be able read write the MSR in GRUB, and how to proceed with writing to the vbios memory space?
- loadbios parameter usage Tom Psyborg
- Re: loadbios parameter usage Tom Psyborg
