I am using a Pocketbeagle running debian 9.3 (downloaded from the beagleboard.org
Could someone please show me how:
1) to disable the serial debug on UART0 to use this interface normally with other devices and not for debugging.
2) and how to enable serial debugging (console) on UART4.
These changes would rather be undone after reboot.
I tried googling it of course, but none of the solutions I found seems to work.