root @ Omega-[nnnn] is not displayed
My Omega2 do not show root@Omega-[nnnn] with serial communication.
ASCII art(Onion Omega) is repeated.
What are you using to supply power?
I use Omega2 without Docks.
I connect USB-Serial-FTDI to Omega2.
@HAJIME-SUZUKI almost all USB2TTL adaptors are seriously low on power and only able to send and receive data, not actually power a device, especially to the narrow tolerances required by an Omega.