For ttyACM0, I mean “power on your jetson, connect a micro usb cable between your host and jetson nano”.
As for the mouse, it is just a test to make sure the usb hub on jetson nano really has power or not. The mouse has nothing to do with host. I don’t really care the mouse can be detected on host or not…
i have 2 board jetson nano, 2 sd card follow, both jetson have the same proplem as #1 I take picture. Sorry about that, here is the problem, it has been like that for a while
I think that I figure out the problem. Thanks for your support. I use SD card 32 GB inside jetson nano box so it is not working well (both 2 box I have) and today I decide to buy a new SD card and it works. AMAZING. Anyway thanks for your support