I've got an original Tinker Board rev 1.2 that I want to install Klipper on for a 3d printer. I've tried installing both Armbian 24.11.1 Bookworm Minimal / IOT and Armbian 24.11.1 Noble XFCE and with either one when I try to shut it down with "sudo shutdown now" or using the shutdown option in the desktop mode, the board seems to shut down, the lights go out but it still draws around 700mA and the CPU stays warm or even gets a little hotter (with the board powered on but doing nothing it draws around 460mA).
I've tried disabling wake-on-lan but that didn't help.
I've tried adding power_off to the extraargs line in /boot/armbianEnv.txt also didn't help.
It doesn't make a difference if it's powered by the micro usb port or GPIO.
I've tried installing Tinker Board S R2.0 Debian 10 V3.0.11 from the Asus website and that does shut it down ok but it's old.
I don't really know what I'm doing, I'm only able to do what I have with help from Copilot.
Anyone have any suggestions how to fix this or what I should do?
Thanks.
