Edge 840 restarted mid-ride

I didn't have any issues with my 840 until I connected this radar Unit RCT 715.  Something is making it reboot.  

Same issue here after more than a year of regular usage without a problem. 840 + HRM-Dual + speed + Rally pedals + SRAM AXS. Lost 5 minutes of data plus HR trace and intensity minutes for entire ride yesterday. Rebooted post ride and will try again today. But as a result have a ~60MB ANTPKT log file on the debug folder. Are others seeing this? Is there a channel set up to upload this file to Garmin? Prefer not to have large diagnostic files consuming storage.

Thanks!

Harris

Same story as Harris.  My 840 has worked well for over a year but has now shut off three times approximately 2.5-3 hours into the ride.  Plenty of battery power, not on auto-sleep or battery saver, running 24.19.  It's connected to a Varia, Shimano Di2 and a Stages power meter.  

I dumped the varia, some of the problem solved.  My 840 still has issues with wahoo pedals after this varia problem.  IM Florida this weekend and my wahoo pedalls would not connect.  This garmin is really frustrating. The critical inputs we are looking for are not functional, but all the garmin gee whiz garbage works just fine.  

Un redémarrage hier en pleine activité sans perte de données (sauf pendant la période de redémarrage...).

Par ailleurs j'ai un soucis de mise en pause aléatoire du compteur alors que je roule à vive allure ce qui occasionne des erreurs de distance parcouru sur l'ensemble du parcours. Avez-vous cela également ?

Mine has been doing the same thing over every ride greater than ~1 hr. Have factory reset the device, upgraded through several FW versions,  and manually added back sensors without luck. 3iii power meter, Polar H10 HRM, and recently added Varia 515. The problem started long before the Varia. 24.19 FW version.