The name of prebuilt rootfile image(arago-base-tisdk-image-am335x-evm.ubi) in EZSDK6 has changed.
You may refer the bootargs below:
console=ttyO0,115200n8 noinitrd ip=off mem=256M rootwait=5 rw ubi.mtd=7,2048 rootfstype=ubifs root=ubi0: am335x-evm-roo…