Quote:
Originally Posted by Hitchhiker 42
Hello,
Today we were trying to connect to our robot. We used last year's robot (last year's roboRIO, etc.). Prior to doing this, we re-imaged the roboRIO (we confirmed the new image was 2017v8), updated firmware on two radios (one from last year, one new one), and configured the radios to a 2.4 GHz access point. However, when we tried to connect to the robot, the wifi choices listed our robot, and allowed us to connect. However, the Driver Station did not see comms from the robot, and when we tried to visit roborio-4557-FRC.local through a browser, it said that the configuration page was unavailable*.
We also noticed that the wifi light on the radio (both were tried) turned yellow instead of the usual green. If you're able to help us out, that would be great!
*I read somewhere that they took the configuration page away. Can someone confirm this one way or the other?
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We are having a similar issue. We can connect wirelessly using the DS and the webdashboard to the RoboRIO, but cannot load programs using Eclipse with Java. This worked fine until we updated to the 2017 FRC Update, 2017 Radio Firmware, 2017 Eclipse FRC Plugins, and the 2017 RoboRIO image. The only way we have been able to program the RoboRIO since then is via USB.
The error that comes up prior to BUILD FAILED is a "connection refused" when attempting the connection to port 22 (ssh) on the RoboRIO. We tried turning off the firewall on the laptop, tried other laptops, tried a different RoboRIO, a different radio, re-imaged the RoboRIO again, re-flashed the radio again. We initially loaded firmware on the radios with the "firewall" box checked, so we ran through the process again without it checked (which is the default). That also didn't make any difference. We also couldn't ssh into the roborio from a Linux machine on the robot network, so it doesn't appear to be an issue on the laptop side of things.
Has anyone else experienced these sorts of problems? Again, the robot can be operated wirelessly, and the webdashboard is working fine when connected wirelessly.
Thanks in advance for any suggestions.