First - AWESOME - work !
Note that Gayle can set "low" the _RST if there's something wrong with _KBReset
Means - if there is "Power Loss" - ya need +4,7Volt to determine, that the "defined state" work properly
Have a look:
Get a small screwdriver and do a "short" between 39 & 40 for a second - look, if it's come up -> booting to kickstart - if yes - there is a problem with the reset circuit