FLL-Freak

The little Teensy box does pop up. This evening I collected a log from what I assumed was going to be an attempt to program "junk.ino". But strangely this is now working as it should. I am not sure what the difference is, but I will keep my eye...

I have a Teensy 4.1 connected to a new install of Ubuntu 24.04 box with a fresh Arduino "app" image. I have place the App image in /opt and added the udev rules. I compile a program with no errors and when it then uploads to the Teensy it gives...