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Edit:
Edited by Tina at 2017-4-12 17:32
Hi,
Edit:
If you did not read the Quick Start Guide, you find it here:
http://www.orangepi.org/quicksta ... 87c2a52c91a206.htm
Then please try the following:
- What cable do you use to power the OPI PC2? You cannot use the microUSB port to power the OPI! Then check the voltage of the 5V rail at the GPIO pins 2 or 4 (5V) and pin 6 (GND). If this drops below 5V try another power supply, as if it drops below the OPI gets stuck in the boot sequence b4 starting the video output and the RAM and the CPU would heat up . Many mobile phone chargers are not able to hold a stable 5V voltage, even if they are rated 5V2A and so they are not able to power the OPI.
- If you have a USB to TTL adapter, what output do you get at the UART port.
- What image do you try to boot and how did you burn it on the µSD card? As far as I know there is no 100% stable image for the PC2 yet available. The best to use at the moment is the armbian.
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