On Fri, 16 Jan 2015 17:41:35 +1100 David Mirabito <davidm at metamako.com> wrote: > BIOS_CNTL = 0x2a: BIOS Lock Enable: enabled, BIOS Write Enable: disabled > Warning: BIOS region SMM protection is enabled! Hi, that's the reason for the failing modification attempts... -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner