same here...
windows 8.1 x64 (all updates)
12/12/2013-12.9.0.1001
motherboard asus p8p67
i use
1- SSD 128gb m5s plextor for a system,
1-hdd samsung hd502hj for only data ( i dont have any hidden system files here)
i use only intel sata ports i had turn off my marvell controller from bios settings.
When i try to turn off computer then my HDD sining down corectly but sudenly spinup for few secound and spindown last time.
Someone from intel should help...
i read here about that 12.0.0.1083 and bundled windows 8 driver works good...
can i use 12.0.0.1083 driver from intel download center in my windows 8.1 system?(this system isnt listed in support driver list)
