i use Arduino with Arch Linux (Manjaro 21.0.7 XXFCE).
Yesterday, everything worked fine.
This morning, i had strange outputs in the Serial.Monitor (theres another Post of me in the forum).
And now, since a few hours, i am not able to upload Sketches on my ESP8266.
When i start uploading, it say:
Connect...... _______ ...... _______ ..... ._______
And thats it.
But uploading on an Arduino Nano works.
So the problem seems to be the ESP.
But i have tried out several ESPs and they all don't work (and worked yesterday).
So i removed the ESP from the Board Library and reinstalled -> Same problem.
And then is deciced to set up Manjaro completely new and downloaded a fresh installation of arduino (by Manjaro Package Manager) and then; same problem again ;-(
I'm absolutely helpless, does anybody have a suggestion what could be the problem?