by default, console=serial0 is in cmdline.txt, a login prompt is ran on the uart, and only root can open the serial portfor some reason i have to run the same program as root or else i can't access the serial port
and things will malfunction in fun ways if you try to open the port as root, because 2 programs are accessing it at once, and it might even be changing the baud rate on you
remove the console=serial0 and reboot, and the permissions should change, and allow non-root access
Statistics: Posted by cleverca22 — Fri Apr 12, 2024 4:35 am