Am 20.12.2017 um 18:54 schrieb Zygmunt Ptak:
I want to implement custom power off method.
I added to the yocto script: /usr/sbin/halt.local which will power off
my machine.
[ OK ] Reached target Shutdown.
Starting /usr/sbin/halt.local Compatibility...
My power off
[ 76.916101] EXT4-fs (mmcblk1p1): re-mounted. Opts: (null)
[ OK ] Started /usr/sbin/halt.local Compatibility.
[ OK ] Reached target Final Step.
Starting Power-Off...
[ 77.357245] systemd-shutdown[1]: All filesystems unmounted.
[ 77.362835] systemd-shutdown[1]: Deactivating swaps.
[ 77.367923] systemd-shutdown[1]: All swaps deactivated.
[ 77.373168] systemd-shutdown[1]: Detaching loop devices.
[ 77.390252] systemd-shutdown[1]: All loop devices detached.
[ 77.395883] systemd-shutdown[1]: Detaching DM devices.
[ 77.401337] systemd-shutdown[1]: All DM devices detached.
[ 77.409285] systemd-shutdown[1]: Powering off.
[ 77.431515] reboot: System halted
"My power off" will power off machine, but to early.
I want to call my script after:
"[ 77.409285] systemd-shutdown[1]: Powering off."
How to do it?
how do you imagine that after "All filesystems unmounted"
probably somehow with dracut/initramfs but not that way and even then
you can't do that much after everything is gone
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