I left my PS4 on standby all night to charge my controller. When I booted it up I loaded netflix. It got to the part where the circle spins and then the screen froze. The system shut itself off seconds later and they started doing the whole checking the hard drive thing without me doing anything. It basically warned that the system didn't shut down properly.
Why did it do this? It ended up booting just fine after that. I was super scared that I was getting the blue light of death. Anyone run into this? I also unplugged the PS4 while in standby mode once to move it from a friends house to my house and it gave me that "system wasn't shut down right" error and checked the hard drive. Is this related to the standby mode?