Gotta ask. Who is whoopsie, and why is that device locked? My IDE does not lock the arduino and leave it like that.
$ ls /var/lock
LCK..ttyACM0 multiload-icons-PwgnzL whoopsie
Did you go back and check that the device is not locked again?
Gotta ask. Who is whoopsie, and why is that device locked? My IDE does not lock the arduino and leave it like that.
$ ls /var/lock
LCK..ttyACM0 multiload-icons-PwgnzL whoopsie
Did you go back and check that the device is not locked again?