Jetson baseboard bundle's Pixhawk 6x not detected in STM32Cube programmer and QGroundControl after EEPROM update

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1

Hi,

To fix the “No gyros found” error in QGC for the pixhawk 6x in jetson baseboard bundle, i flashed the eeprom.hex after performing a full chip erase using STM32 link and debugger connected to FMU port of the baseboard. The erase and flashing happened without problems. Then i unplugged the pixhawk USB cable and power cycled the pixhawk. Then flashed the Ardupilot.hex firmware using STM32Cube programmer and debugger connected to FMU port. This also happened. Did a power cycle for pixhawk powered via USB.

After this i tried to flash PX4 firmware from QGC, the board is not getting detected in STM32Cube programmer, mission planner and QGC. No USB enumeration and the cube programmer throws error saying “Error: No STM32 target found! If your product embeds Debug Authentication…”

Tried various reset modes in the option, no luck and different USB cables also with no luck.

How to recover the pixhawk 6x?

2

Never heard of EEPROM update for PX4. Also, you’re using Ardupilot? Head over to their forum, you’ll have better luck there.