on init
    write /proc/sys/kernel/hung_task_timeout_secs 0

    mount configfs none /config
    mkdir /config/usb_gadget/g1
    mkdir /config/usb_gadget/g1/strings/0x409
    mkdir /config/usb_gadget/g1/configs/b.1
    mkdir /config/usb_gadget/g1/configs/b.1/strings/0x409
    mkdir /config/usb_gadget/g1/functions/ffs.adb 0770 shell shell

on boot
    write /config/usb_gadget/g1/strings/0x409/serialnumber ${ro.serialno}
    write /config/usb_gadget/g1/strings/0x409/manufacturer ${ro.product.manufacturer}
    write /config/usb_gadget/g1/strings/0x409/product ${ro.product.model}
    write /config/usb_gadget/g1/configs/b.1/strings/0x409/configuration "Conf 1"
    write /config/usb_gadget/g1/configs/b.1/MaxPower 0x1f4
    symlink /config/usb_gadget/g1/functions/ffs.adb /config/usb_gadget/g1/configs/b.1/ffs.adb
    chown system system /dev/dun
    chown system system /dev/dun2
    setprop sys.usb.ffs.aio_compat 1
    setprop sys.usb.configfs 1

on property:sys.usb.ffs.ready=1 && property:sys.usb.config=adb && property:sys.usb.configfs=1
    write /config/usb_gadget/g1/idVendor 0x04E8
    write /config/usb_gadget/g1/idProduct 0x685D
    setprop sys.usb.state ${sys.usb.config}