hi,
i unplug the power cable from the nuc. i plug it in. i connect an external usb hard disk to any usb ports. after a couple of seconds the hard disk starts spinning, even if the nuc is stil powered off. i tried and use several disks and usb-sata adapters: with some adapters the power led is on and it's off with others, but all of the disks are constantly spinning.
bios is FY0038.BIO, with default settings.
i also tried and modify some bios settings (turned off usb wake capality, and some others i can't remind) but nothing changes.
any hint?