Problems changing the serial console

Hello, I want to change the console so that instead of being the boot loader for serial port 1 display at port 0. I put the following:

setenv console ttyS0, 115200


When I do the “printenv” I get “console = ttyS0, 115200”. But in fact the console is still seen by the port 1.

Thank you very much, I await your response.

You’ll actually need to build your own version of UBoot. currently it’s not possible to change the outbound serial port for UBoot dynamically.