Acessing serial device from a snap package

Which is wrong. :slight_smile:

On a RPi3: Editing the config.txt in the ubuntu seed partition with:

enable_uart=1
dtoverlay=pi3-miniuart-bt
core_freq=250
  • and remove the console=-.-.-- from cmdline.txt
  • and plugging the zwavejs2mqtt:serial-port to pi:bt-serial

works! I did this before the initial «seeding» on a fresh SD-card. Not sure if the seeding part from the these files only happens once or not.