I’m afraid to say that since yesterday I have another problem and I can’t find or think of any solutions, so I’d rather ask you. The Nvidia board isn’t turning on when I turn the robot on. I’ve tried connecting to it via SSH (192.168.123.12) or plugging a screen to it via HDMI but there’s no signal coming from it. It worked fine yesterday morning but in the afternoon it just stopped turning on. I was working on being able to control it from a remote PC but I didn’t even install anything on it so the problem couldn’t come from a virus. I followed these instructions : Setting Up VNC | NVIDIA Developer and it even worked for a while (I’m just telling you all this in case it might be related to the problem). However the second PC (on the rear of the robot) still works, but it’s not the one I need to use. I have plugged my phone to one of the USB ports and it started charging, so the board still gets power. If you have any idea of what could be causing this and how to fix it, I’m all ears !
Hi than the problem is of network connection if everything is booting up but no connection you might have to attach a screen to debug the network issue.
Yeah, that’s what I would’ve thought, but the fact that HDMI doesn’t work either makes me think that there’s a bigger problem than just network connection
Here’s a screen of what I get when I try to connect via ssh, as requested :
Can you tell me the basic situation of your use? Do you use battery or external power supply? I suggest to plug the HDMI cable into the upboard and ping 192.168.123.12 to see if there is a problem with the Nvidia system.
Hello ! I use the robot on its battery, fully charged. What do you call the “upboard” ? The plugs near the head (NVidia board) or at the rear of the robot ? Because plugging the HDMI to the Nvdia board doesn’t work anymore (which is the problem) but plugging it to the rear works fine, as long as the cable is plugged in before I turn the robot on.
And pinging 192.168.123.12 gives me this :
