on boot
    # MOTO, NJH348, IKHALFMWK-1864, change system max tcp buffer sizes based on RAT changes
    # Define system changable TCP buffer max values
    chown system system /proc/sys/net/core/rmem_max
    chown system system /proc/sys/net/core/wmem_max

    # Change ownership and permission for vibrator
    chown system system /sys/class/timed_output/vibrator/enable
    chmod 0660 /sys/class/timed_output/vibrator/enable
    chown system system /sys/class/leds/vibrator/state
    chmod 0660 /sys/class/leds/vibrator/state
    chown system system /sys/class/leds/vibrator/activate
    chmod 0660 /sys/class/leds/vibrator/activate
    chown system system /sys/class/leds/vibrator/duration
    chmod 0660 /sys/class/leds/vibrator/duration
    chown root oem_5020 /sys/bus/i2c/devices/2-005a/reduce

    # Change ownership of aov related sysfs entries
    chown audio audio /sys/kernel/aov/trigger
    chown audio audio /sys/kernel/aov/register
    chown audio audio /sys/kernel/aov/event

    # Quiet binder logs
    write /sys/module/binder/parameters/debug_mask 0x5

    # Clear cooldown state
    mkdir /mnt/vendor/persist/chargeonly 0770 system system
    write /mnt/vendor/persist/chargeonly/cooldown n
    chown system system /mnt/vendor/persist/chargeonly/cooldown
    chmod 0660 /mnt/vendor/persist/chargeonly/cooldown