I am using nano pi neo board.
and the Linux kernel 4.14
but when i login the board, i only see /dev/tty* and /dev/ttyS* files, /dev/ttyUSB file is not shown in /dev/ director.
how can i fix this problem ? How to config the kernel and how to config the dtb file?
but when i login the board, i only see /dev/tty* and /dev/ttyS* files, /dev/ttyUSB file is not shown in /dev/ director.
how can i fix this problem ? How to config the kernel and how to config the dtb file?