1service vendor.lights-tangotron  /vendor/bin/hw/android.hardware.lights-service.tangorpro
2    interface aidl android.hardware.light.ILights/default
3    class hal
4    user system
5    group system
6    # shutting off lights while powering-off
7    shutdown critical
8
9on post-fs
10    chown system system /sys/class/leds/green/brightness
11    chmod 664 /sys/class/leds/green/brightness
12