taunoe/tauno-serial-plotter

snap version - no ports show up

Richard-Haes-Ellis opened this issue · 5 comments

Richard-Haes-Ellis commented

No ports show on the snap store version, any idea?

taunoe commented

Has permission "Access USB hardware directly" enabled?
More information is here: https://snapcraft.io/tauno-serial-plotter

  • 👍1
taunoe commented

If no ports show up. Then close the app and run these commands. And open the app again:

sudo usermod -a -G dialout $USER

sudo snap connect tauno-serial-plotter:raw-usb
ksaad3747 commented

Can't open from CLI or from Applications.
getting this:

Qt: Session management error: Could not open network socket
DEBUG:root:self.selected_baudrate =
DEBUG:root:9600
Fontconfig warning: FcPattern object width does not accept value [75 100)
Segmentation fault (core dumped)

taunoe commented

You can try to clean the font cache:

sudo rm /var/cache/fontconfig/*

rm ~/.cache/fontconfig/*

fc-cache -r
taunoe commented

If no ports show up. Then close the app and run these commands. And open the app again:

sudo usermod -a -G dialout $USER

sudo snap connect tauno-serial-plotter:raw-usb