[PROBLEM] HDD wakes up himself after some time

[mk01]

@Alcoinus

that you should check if the drive is correctly recognized as rotational (as I posted above) and if yes then we have just to find why udev doesn't triggers usbmount as designed and wanted and expected (maybe small bug somewhere) and then this standard setup will work again without researching and hacking.

(literally this one issue won't stay between mystery X-Files)

@feg

unfortunately your issue is different one and probably is related to HDD type and/or firmware. I also have two 1TB usb WD passport drives which are ignoring all kind of trials).