But we have figured it out. It's just I have been a bit lazy to replicate it, but the steps are known. Essentially you need to get a flashable variant of a syscon . Then you copy your stock syscon eeprom through bus pirate and patch it , then load it into the new syscon. Solder the patched syscon back and do the modifications to the resistors just like sony has done. That's it really. Yeah, sounds easier said than done... I've been delaying working on more boards, but I do have the needed syscon (thanks to
@M4j0r ). Eventually I also plan on producing an actual working sample. In fact,
@M4j0r has already done all the testing on various boards. He just hasn't been vocal about it (he's a developer, so translating his exceptional contributions into comprehensive steps is a task that for you and me).