7825asp

If possible, I would like to shutdown or wake up the Odroid N2 using a GPIO button. I followed the guide here: https://wiki.odroid.com/odroid-n2/application_note/gpio/gpio_key_wakeup. The button LED works, but the button does not trigger shutdown or wake up using pin 9 and 11. Has anyone gotten a power button to work on the Odroid N2? Is there a specific Odroid module/software that isn't installed by default in Armbian? Additions to /boot/boot.ini setenv gpiopower "479" setenv bootargs ${bootargs} gpiopower=${gpiopower} After these additions, /proc/cmdline shows "gpiopower=479" as expected. I'm running Armbian 21.02.2 Buster on the Odroid N2 (kernel 5.10.16-meson64), running headless with OS installed on eMMC. The power button and led hardware is functioning as expected when tested with a multi-meter. Thank you!

I'm running Armbian 20.11.3 Buster on the Odroid N2 (kernel 5.9.14-meson64). I wanted information on memory pressure of the system, but I was surprised to see that pressure stall information (PSI) was not at /proc/pressure/memory. I then noticed that the PSI tool is not configured in the Armbian build. Specifically, the /boot/config-5.9.14-meson64 file contains "# CONFIG_PSI is not set" Why is pressure stall information not configured on Armbian? Are there better or other tools to provide this information? I briefly looked at free and /proc/meminfo, but I'm of the opinion that unused RAM is wasted and looking at free memory is not a good indicator if operations are memory constrained.