Serial port path

Banana Pi SBCs design BPI-M2 Ultra / BPI-M2 Berry(A40i)
1

Hi! Which path has serial port situated on GPIO? I’am using Ubuntu Mate 16.04.

2

yes. have serial port on GPIO.

4

How I can enable port on pins 8, 10? Why on schematics present two uart2?

5

BPI-M2U UART on gpio pins few people in this thread got uart working. I also have latest ubuntu mate image and for now no success.