only thing i can think of is ahci... im having some major issues with 8.1 on the newest build im currently working on, so far it has refused to install at all with a gskill 16gb at 1866 and when it installed with 4gb at 1600, it ran fine for about half an hour. then everytime i get to password, type it in and hit enter, I get error code MEMORY_MANAGEMENT windows page. restart. rinse. and repeat.
make sure motherboard uefi boot loader isnt before dvd drive or hard drive.
make sure motherboard uefi boot loader isnt before dvd drive or hard drive.