Booting Issue with Uno Q Porting

Hello, Im trying to port a flavour of devuan to the arduino uno q, the port itself is built successfully, but booting doesn't initialize the cpu ( as i see from the debug leds ) , is there any way of debugging the boot process. This is the image if anyone would help to test

Hi @rlyvision.

See this section of the UNO Q user manual:

https://docs.arduino.cc/tutorials/uno-q/user-manual/#hardware-debug-uart-interface

Will this aliexpress adapter work well?

Yes, that should work fine. Just be careful to place the voltage level jumper on the adapter so that it uses the 1.8 V level that is safe for the UNO Q's microprocessor.

serial port worked well for me. Ensure it is 1v8 though.