Drone is spinning/YAW (CW, CCW) randomly during flight [ARKFlow, PX1.14.0, Pixhawk 6C]

[MuhammadBilal1]

Describe the bug

During the flight, my drone is doing the YAW sometimes CW and other times CCW automatically without sending the YAW from the RC in the Position/Altitude flight. It remains stable for a few seconds and then starts coming down and/or start spinnig.

Here are the details of the setup:

• Pixhawk 6C
• PX4 1.14.0
• ARKFlow
• No GPS
• Indoor flight
• Position/Altitude flight modes
• Default tuning parameters
• Custom airframe

Note: I got a X500 V2 Kits and that is working absolutely fine at the same place with the same ARK Flow sensor.

To Reproduce

Position/Altitude flight

Expected behavior

Stable flight without spinning at yaw.

Screenshot / Media

No response

Flight Log

https://review.px4.io/plot_app?log=f4965f81-ef97-4c65-8ac1-cdda33dc9103

Software Version

PX4 1.14.0

Flight controller

Pixhawk 6C

Vehicle type

Multicopter

How are the different components wired up (including port information)

No response

Additional context

No response

[xdwgood]

From the log, I suggest that you keep the mag sensor away from the power cord

[AlexKlimaj]

https://review.px4.io/plot_app?log=f4965f81-ef97-4c65-8ac1-cdda33dc9103#Nav-Motor-Outputs

Something is also going on with your motors/props. Two of your motors are at 100% most of the flight.

[MuhammadBilal1]

https://review.px4.io/plot_app?log=f4965f81-ef97-4c65-8ac1-cdda33dc9103#Nav-Motor-Outputs

Something is also going on with your motors/props. Two of your motors are at 100% most of the flight.

Is this also possible that this is happening because of the drone being over weight?

[MuhammadBilal1]

From the log, I suggest that you keep the mag sensor away from the power cord

Ok, I will adjust the position of the Flight controller.