07-23-2018, 07:10 PM
The green LED of ROCK64 is directly connected to the power supply and can not be controlled by software.
Therefore, if the green LED does not light up, it means that an appropriate voltage is not supplied from the power-supply.
1. The power supply itself is broken.
2. The board & the equipment connected to it required excessive current, so the power supply was protected
Disconnect all connected peripheral devices and try supplying power
Still if the green LED does not light up the power-supply or ROCK64 board is broken.
Therefore, if the green LED does not light up, it means that an appropriate voltage is not supplied from the power-supply.
1. The power supply itself is broken.
2. The board & the equipment connected to it required excessive current, so the power supply was protected
Disconnect all connected peripheral devices and try supplying power
Still if the green LED does not light up the power-supply or ROCK64 board is broken.