On my jetson 2GB, has disable the USBs ports, only the screen works


I am doing the hello ai tutorial, now after first traning done to the jetson nano 2GB, now

the screen just show nvidia., the mouse, the keyboard and probably the wifi adapter too are not recognize or they are disable.

Sounds like a hardware problem, could you use below method to dump the dmesg?

If I have windows , which application should I download, I have bought the cable.? thanks?

Not support with Windows, please have host PC with native Ubuntu OS.