so this dual mod isn't going good so far. i have the pad already pad hacked and wired up, and yesterday i installed the crossbone as the directions say. i turned on the x1 and everything seemed to be working fine, however the home button isn't working.
and then if i press the lock button and it goes from unlock -> lock, it acts as if i held down the home button and it asks me if i want to turn the console off. but that doesn't happen when going from lock -> unlock, so very strange.
i then resoldered the usb points back to the normal x1 te2 pcb so that it was stock, and everything works just fine, so it's something with the crossbone.
trying to get help on the official thread over on srk but so far no one really knows what's up. but if this had worked as expected, this mod really is very simple to do.