boot usb0.sda1 'root=/dev/sda2 rootfstype=ext4 kernel=/dev/sda1 rootwait userdataroot=/dev/sda5 userdatasubdir=userdata1 blkdevparts=mmcblk0:1M(boot),1M(bootargs),1M(bootoptions),3M(baseparam),4M(pqparam),4M(logo),4M(deviceinfo),4M(softwareinfo),4M(loaderdb),32M(loader),8M(trustedcore),16M(linuxkernel1),16M(linuxkernel2),16M(linuxkernel3),16M(linuxkernel4),-(userdata)'
