Is actual shutdown even possible?

• tomcatmwi

  Posts: 3

  Joined: 2026-04-05 2:54

  2026-04-05 2:57

  Hi! The

  Code: Select all

  poweroff

  command seems to only power cycle a Luckfox Pico 2B Mini, and not shut it down. It comes back again immediately, unless the USB cable is disconnected. There is no

  Code: Select all

  shutdown

  command.
  Is it possible to power it off properly?
  If there is no such command, can it be done by C++ code? Like:
  

  Code: Select all

  #include <unistd.h>
  #include <sys/reboot.h>
  
  sync();
  reboot(RB_POWER_OFF);
  

  • Quote