I also have trouble staying connected to my FX30S since the connection keeps disconnecting every 15sec when I use the automatic ethernet connection on the linux machine.
The way to fix it is to mannually create an Ethernet connexion on the linux machine with the FX30S mac address, then the FX30S will choose this network on plug and stayed connected to it. (When I do that, my linux PC won’t take the IP I mannually set and stay on the dhcp option but at least it stay connected…).
root@fx30s:/# cm info
Device: FX30SIMEI: 353984080034521FSN: LL629100280110
Firmware: SWI9X15Y_07.11.22.00 r33729 CARMD-EV-FRMWR1 2017/01/11 18:04:06
Bootloader: SWI9X15Y_07.11.22.00 r33729 CARMD-EV-FRMWR1 2017/01/11 18:04:06
root@fx30s:/# legato version
I recently installed a custom image on the FX30S which is the same image as default with node.js in addition. I’ve maybe done something wrong…