Hello everyone,

I'm so sorry if this question does not really relate to Coreboot. But I'm facing a serious problem and trying to get help from you who have excellent knowledge about BIOS and HW.

I have an Intel Reference Board. I was trying to force BIOS to wait 1 second in SEC phase.

I inserted these assemble code (BIOS wait function) into very first of ProtectedModeEntryPoint in Flat32.asm file:

Then, the board stopped working. Status code showed "00".

Even when I re-flashed its original BIOS, it's still not worked.

Could anyone please help me to figure out what's happen here?

I  appreciate your helps.

Thanks & BRs,

Toan