Mcpx-1.0.bin - Bios

In the original hardware, the MCPX Boot ROM was the very first code to execute upon startup. It handled the initial security checks and decryption of the main BIOS (the Flash ROM).

If RRoD 0022 (Southbridge failure) is caused by corrupted firmware, reflashing can fix it. But if the chip is physically overheated, no firmware will help. Mcpx-1.0.bin Bios

; Compare fused hash with computed hash of CB mov r0, #EFUSE_HASH_ADDR mov r1, #COMPUTED_HASH_ADDR bl sha1_compare bne boot_fail In the original hardware, the MCPX Boot ROM