Pixhawk: Roll, pitch and yaw frozen

Hello everyone, I’m new to Pixhawk and Ardupilot.
Two days ago when I connected my Pixhawk 2.4.8 to the mission planner after installing the firmware, the artificial horizon and yaw responded to the Pixhawk changing orientation. Was a little noisy, but worked.

However, since yesterday, it seems to have simply stuck. When I open raw sensor data, it shows a solid zero on Roll, Pitch, and Yaw. I calibrated my accelerometer and compass again, successfully, but that made no difference.


Here’s the mission planner. Do ignore the Radio Failsafe, it was charging at that time.