root@am437x-evm:~# init --h init [OPTIONS...] {COMMAND} Send control commands to the init daemon. --help Show this help --no-wall Don't send wall message before halt/power-off/reboot Commands: 0 Power-off the machine 6 Reboot the machine 2, 3, 4, 5 Start runlevelX.target unit 1, s, S Enter rescue mode q, Q Reload init daemon configuration u, U Reexecute init daemon root@am437x-evm:~# init 0 root@am437x-evm:~# [ OK ] Stopped target Sound Card. Stopping NFS status monitor for NFSv2/3 locking.... Stopping Reboot and dump vmcore via kexec... Stopping User Manager for UID 0... [ OK ] Closed Load/Save RF Kill Switch Status /dev/rfkill Watch. Unmounting /run/media/mmcblk1p1... Stopping Save/Restore Sound Card State... [ OK ] Stopped target Timers. [ OK ] Stopped Daily Cleanup of Temporary Directories. Stopping Periodic Command Scheduler... Stopping D-Bus System Message Bus... Stopping Avahi mDNS/DNS-SD Stack... [ OK ] Stopped target Containers. [ Stopping Serial Getty on ttyS0... Stopping Redis In-Memory Data Store... Stopping Lightning Fast Webserver With Light System Requirements... [ OK ] Stopped Matrix GUI. Stopping Simple Network Management Protocol (SNMP) Daemon.... Stopping thttpd.service... Stopping Job spooling tools... [ OK ] Stopped Daily rotation of log files. [ OK ] Stopped target System Time Synchronized. [ OK ] Stopped Session c1 of user root. Stopping Login Service... [ OK ] Stopped Wait for Network to be Configured. [ OK ] Stopped Periodic Command Scheduler. [ OK ] Stopped D-Bus System Message Bus. [ OK ] Stopped Job spooling tools. [ OK ] Stopped Login Service. [ OK ] Stopped Simple Network Management Protocol (SNMP) Daemon.. [ OK ] Stopped Avahi mDNS/DNS-SD Stack. [ OK ] Stopped NFS status monitor for NFSv2/3 locking.. [ OK ] Stopped Lightning Fast Webserver With Light System Requirements. [ OK ] Stopped Getty on tty1. [ OK ] Stopped Serial Getty on ttyS0. [ OK ] Stopped User Manager for UID 0. [ OK ] Stopped Reboot and dump vmcore via kexec. [ OK ] Unmounted /run/media/mmcblk1p1. [ OK ] Stopped Save/Restore Sound Card State. [ OK ] Stopped Redis In-Memory Data Store. [ OK ] Stopped thttpd.service. Stopping telnetd.service... [ OK ] Stopped File System Check on /dev/mmcblk1p1. [ OK ] Removed slice system-systemd\x2dfsck.slice. Stopping /run/user/0 mount wrapper... [ OK ] Removed slice User Slice of UID 0. [ OK ] Removed slice system-serial\x2dgetty.slice. [ OK ] Removed slice system-getty.slice. Stopping Permit User Sessions... [ OK ] Stopped target Host and Network Name Lookups. Stopping RPC Bind Service... [ OK ] Unmounted /run/user/0. [ OK ] Stopped RPC Bind Service. [ OK ] Stopped telnetd.service. [ OK ] Stopped /run/user/0 mount wrapper. [ OK ] Stopped Permit User Sessions. [ OK ] Stopped target Network. Stopping Network Name Resolution... [ OK ] Removed slice system-user\x2druntime\x2ddir.slice. Stopping weston.service... [ OK ] Stopped Network Name Resolution. [ OK ] Stopped weston.service. [ OK ] Stopped target Remote File Systems. Stopping rc.pvr.service... Stopping Network Service... [ OK ] Stopped rc.pvr.service. [ OK ] Stopped Network Service. [ OK ] Stopped target Basic System. [ OK ] Stopped target Sockets. [ OK ] Closed dropbear.socket. [ OK ] Closed D-Bus System Message Bus Socket. [ OK ] Closed RPCbind Server Activation Socket. [ OK ] Closed Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Stopped target System Initialization. Stopping Network Time Synchronization... Stopping Load/Save Random Seed... Stopping Load/Save Screen Backlight…ightness of backlight:backlight... Stopping Update UTMP about System Boot/Shutdown... [ OK ] Stopped Apply Kernel Variables. [ OK ] Stopped Load Kernel Modules. [ OK ] Stopped target Paths. [ OK ] Stopped Dispatch Password Requests to Console Directory Watch. [ OK ] Stopped Forward Password Requests to Wall Directory Watch. [ OK ] Stopped target Slices. [ OK ] Removed slice User and Session Slice. [ OK ] Stopped Network Time Synchronization. [ OK ] Stopped Load/Save Random Seed. [ OK ] Stopped Load/Save Screen Backlight Brightness of backlight:backlight. [ OK ] Stopped Update UTMP about System Boot/Shutdown. [ OK ] Removed slice system-systemd\x2dbacklight.slice. [ OK ] Stopped Create Volatile Files and Directories. [ OK ] Stopped target Local File Systems. Unmounting /media/ram... Unmounting /var/volatile... Unmounting Temporary Directory (/tmp)... [ OK ] Unmounted /media/ram. [ OK ] Unmounted /var/volatile. [ OK ] Unmounted Temporary Directory (/tmp). [ OK ] Reached target Unmount All Filesystems. [ OK ] Stopped target Swap. [ OK ] Stopped target Local File Systems (Pre). [ OK ] Stopped Remount Root and Kernel File Systems. [ OK ] Stopped Create Static Device Nodes in /dev. [ OK ] Reached target Shutdown. [ OK ] Reached target Final Step. Starting Power-Off... [ 65.027452] systemd-shutdow: 28 output lines suppressed due to ratelimiting [ 65.065638] systemd-shutdown[1]: Syncing filesystems and block devices. [ 65.155217] systemd-shutdown[1]: Sending SIGTERM to remaining processes... [ 65.179989] systemd-journald[84]: Received SIGTERM from PID 1 (systemd-shutdow). [ 65.240640] systemd-shutdown[1]: Sending SIGKILL to remaining processes... [ 65.263891] systemd-shutdown[1]: Unmounting file systems. [ 65.275554] [970]: Remounting '/' read-only in with options '(null)'. [ 65.324876] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null) [ 65.346440] systemd-shutdown[1]: All filesystems unmounted. [ 65.352325] systemd-shutdown[1]: Deactivating swaps. [ 65.357713] systemd-shutdown[1]: All swaps deactivated. [ 65.363753] systemd-shutdown[1]: Detaching loop devices. [ 65.375085] systemd-shutdown[1]: All loop devices detached. [ 65.380859] systemd-shutdown[1]: Detaching DM devices. [ 65.424550] reboot: Power down