New computers 6f error code

[1988fido]

I got 2 new computers I built myself like usual . 

 

This time I having issues . 

 

The pc sometimes post and get into Windows everything good . Sometimes they don't and hang before bios with error code 6f 

 

both computers . 

 

Both th have same specs : 

 

asus is rampage extreme v bios updated to latest from Asus site . 

 

I7 5820k 

kingston fury 16gb (2x8) 

psu 850 cooler master 

ssd Samsung 240gb 850 evo 

gtx 980 Ti evga

cpu cooler raid max 120 radiator . 

 

 

So so I tried loosen the coy cooler and so far didn't work . 

Both systems have same issue of sometimes work and sometimes don't post

 

[TrifectaIII]

9 minutes ago, 1988fido said:

error code 6f 

What does the manual say about this error? 

[1988fido]

System agent DXE initilization (system agent module specific ) 

[TrifectaIII]

Hmmm, well I have no idea what that might mean so hopefully somebody else comes along who does. 

 

As far as other stuff goes, the fact that they both sometimes boot and sometimes won't is pretty strange. Could you try booting with only 1 stick of ram? Or maybe rolling your bios back to an earlier version? Assuming you used the same bios file to flash both systems, it's not impossible that the file was corrupted somehow.