We have a problem similar to
this recent thread. Basically, our radio will turn on and flash the correct lights, and the computer will connect to the wifi, but the driver station will still show red for communications. In diagnostics, robot radio is green and we can ping the IP successfully. The web dashboard also does not show up. We tested all of the solutions mentioned in the previously linked thread. None had any effect, except for setting our team name to the radio IP. However, this only made the robot light turn green in diagnostics; we still couldn't communicate;
But here's where is gets interesting - the only times when we do connect successfully is the first time each day. If we ever turn the robot off again, the radio start getting weird again.
Any suggestions? Thanks!