I followed the instructions but it went wrong. http://espressobin.net/espressobin-ultra-build-instruction/
I try to restore using the old version from espressobin provided but it still Ramdisk error.
Marvell>> boot
switch to partitions #0, OK
mmc0(part 0) is current device
18192896 bytes read in 418 ms (41.5 MiB/s)
12427 bytes read in 5 ms (2.4 MiB/s)
Wrong Ramdisk Image Format
Ramdisk image is corrupt or invalid