Upon receiving {HEAD ~ a host command} during {TAIL ~ hibernation mode}, power is restored and a reduced portion of the controller state data is read from non volatile memory 
during
Upon receiving { HEAD ~ a host command } during { TAIL ~ hibernation mode } , power is restored and a reduced portion of the controller state data is read from non volatile memory
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH