User:GNUtoo/make boot software writable for recent Intel computers

From coreboot
Jump to: navigation, search

Coreboot has an uttility in util/ifdtool for that.

  • power off the laptop totally (remove the power, the battery etc...)
  • connect an external programmer to the BIOS flash chip.
  • dump the chip content with flashrom and that external programmer.
  • run ifdtool on the extracted chip content
  • reflash the modified content