Question I tried a known good single DIMM in each of the slots and each time it hung at the same point, "System Initializing... 78". I also cleared CMOS with no luck, same result. I don't have any slower DDR4 memory, all I have is what SuperMicro sent me with the other servers, which are all running fine. What do we try now? Answer SYS-6028R-TT uses X10DRi-T motherboard. Code 78 means it needs BIOS Recovery (although you'd tried a few suggested simple debugs in hope that it may resolve). You may refer to motherboard manual MNL-1491.PDF (please see attachment) section C-3 for BIOS Recovery procedures. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) L P L P FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 20604 N/A 04/30/15     Print Answer