UBIFS error (pid 1) ubifs_get_sb: cannot open "ubi0:rootfs", error -19
VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the avaible partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)