waking suspended desktop box by hitting keyboard key??

[Ralf Mardorf]

On Sun, 3 May 2020 16:23:27 +0200, robert wrote:
>I believe, there was once something like "wake up on lan" and "wake up
>on keyboard".

I don't know if this helps:
https://askubuntu.com/questions/848698/wake-up-from-suspend-using-wireless-usb-keyboard-or-mouse-for-any-linux-distro

Google for

linux+wake+up+on+keyboard

which mostly returns USB keyboard related hits, so for PS/s add ps/2

linux+wake+up+on+keyboard+ps/2