If the BIOS Lock Enable (BLE) feature of the PCH SPI Controller is not enabled, EISS feature can be disabled by clearing the 5th bit of BIOS_SPI_BC. Which may result in FPT writing success.
If the BIOS Lock Enable (BLE) feature of the PCH SPI Controller is not enabled, EISS feature can be disabled by clearing the 5th bit of BIOS_SPI_BC. Which may result in FPT writing success.