Connected to r8a774a1-hihope-rzg2m-ex-02 console [channel connected] (~$quit to exit)
Connected.
cu: Got hangup signal
Connected.

Disconnected.

[    0.004418] NOTICE:  BL2: Initial Program Loader(Rev.1.0.23 0 
MMC: no card present
MMC: no card present
Bad Linux ARM64 Image magic!
=>  