Like the title says, I've noticed this happening most mornings, but it just happened this evening on me. I press power on for a device which would normally wake my TV at the same time. However the TV just won't wake. I can press the power button on the remote, the TV and even unplug the power cable and the TV refuses to wake/boot for a few minutes. When it does wake it will play the android boot animation (even if I didn't unplug the power).

Any thoughts?