[Ubuntu Bionic (eMMC)] l4t=1 emmc=1 id=SWR-UBU usb3force=1 uart_port=0 ddr200_enable=1 r2p_action=bootloader boot_prefixes=/switchroot/ubuntu/ icon=bootloader/res/linux_hue.bmp logopath=bootloader/bootlogo/bootlogo_ubuntu.bmp