I am using Kubuntu 18.04, recently upgraded the distro (not fresh install) Now I cannot select a serial port at all in the Arduino IDE. I can't get a list when I hover over the Tools > Serial port, it does not even highlight. When I upload I get "Serial Port not found '/tty/ACM0'..." but ls -l reveals it exists.
Permissions are correct and my user is in the correct group. I have tried a UNO R3, Cloned R3, Cloned Uno R1, Leonardo, and a Nano. Same result every time.
I can program using the USBasp,
Has anyone else experienced this specifically? And have any possible solutions?
I thought maybe missing packages, so I have reinstalled through the distro.