Hi, maybe this issue was already discussed but I did not find anything. I am using Arduino 1.5.6-r2 Beta on Linux Mint 15. I tried to flash my sketch via the native USB port of the Due but it does not work (No device found on ttyACM0). There is already a sketch flashed via programming port, so the…

No Programming via Native USB port possible on Linux

system April 24, 2014, 3:08pm 11

service modemmanager stop

and if you don't need it: apt-get remove modemmanager