[Solved] ASUS Tinker Board /dev/ttyS1 wrong baudrate


I’m using the serial port ttyS1 on my tinker board to communicate with a custom board. I set up the baudrate at 921600 baud, but the baud rate measured on the chip is wrong.
The same application runs on TinkerOS v2.0.7 and Armbian, but not with DietPi (cannot communicate with my custom board).
Is there any know bug related to that?

Kind regards,


Fixed with DietPi version 6.15 (https://github.com/Fourdee/DietPi/issues/2070) which uses the latest tinkerOs kernel 2.0.7.