I have installed Armbian Bookworm on Khadas VIM3. Also I have enabled "UARTa" , "UARTc" in armbian-config utility.
After reboot in file /boot/armbienEnv.txt I have checked options about uart (uarc).
Also there are many files /dev/ttyS[0-7] exists.
After this I try to connect "minicom -D /dev/ttyS0" (ttyS0, S1, and S3 etc).
But no answer from my device on pins 15,16 OR 18,19 (this is a UARTA,UARTC, UART linux).
Python sripts pyserial output: "i/o error".
Does Armbian (Bookworm or Jammy) supports Khadas VIM3 UART?
Are there successful cases?
One more question:
On Ubuntu Server files /dev/ttyS* are absent. However Khadas supports UART (on https://docs.khadas.com/products/sbc/common/applications/gpio/uart )
