Hi,

my Turtlebot3 Burger exhibits some weird behaviour every time its battery ran low:

• The alarm sounds
• I connect "shore power" (alarm mutes immediately)
• I swap the battery I
• I disconnect "shore power"

--> It wont drive (though messages on /cmd_vel topic are coming in)

Rebooting the Raspi (something I would like to avoid), disconnecting/reconnecting the OpenCR USB, nothing helps

Only

• Power-cycling the OpenCR

brings the little bugger back to life, which unfortunately involves rebooting the Raspi (something I would like to avoid ;-)

It seems the "battery low" state persists the battery swap...

Any suggestions/fixes?

Kai