unknown I2C device Reg: 0x75 Value:0x74 Reg: 0x00 Value:0xC0

[JoshuaRNichols]

Is it possible that this is an unidentified IMU?

The silkscreen says "MPU-9250/6500/9255"

[ERR] Found unknown I2C device on address 0x68 with possible id's:
Reg: 0x75 Value:0x74
Reg: 0x00 Value:0xC0

[Levi--G]

This is the same case as issue #1 Since the id is close to mpu9250 but not the same, either this is some factory sample or special series or it seems to be a knockoff, there is no way to tell for sure unless the ID matches a known id... MPU9250 have been out of production for so long it should be near impossible to find official chips anymore.

[JoshuaRNichols]

It was sold to me as this: https://www.amazon.com/dp/B09STXTBSZ

"AITRIP 5PCS MPU-6500 GY-6500 Sensor Module 3 Axis Gyro + 3 Axis Accelerometer Replace MPU6000 MPU6500

• This module contains 16-bit ADC output of 3 axis accelerator and 3 axis gyro
• Model: GY-6500 ; Chip: MPU6500
• Power voltage: 3 - 5V
• Gyro range: +/-250, +/-500, +/-1000, +/-2000 dps
• 5PCS MPU-6500 GY-6500 6-Axis Gyroscope Accelerometer Sensor Module

Brand Name | AITRIP Ean | 0701715513457 UNSPSC Code | 41111900 UPC | 701715513457"

This is the chip. It looks like the top line is obfuscated or erased.

[Levi--G]

Closing, can't fix fakes sadly