Hello,
On my Radxa Rock Pi Zero 3E, the onboard GPIO pin 37 keeps blinking. I already disabled serial-getty@ttyS2 and removed console=ttyS2,… from /boot/cmdline.txt , but after reboot the kernel still attaches a console to ttyS2. How can I completely disable the kernel console on ttyS2 so that the pin stays free as a stable GPIO? i wannt to use pin 37 as digital input. Regards
