Shouldn't it be MPU9150?

[Aser-Elshawi]

i2cdevlib/Arduino/MPU9150/Examples/MPU9150_DMP9/MPU9150_DMP9.ino

Line 188 in 8901f7e

Serial.println(mpu.testConnection() ? F("MPU6050 connection successful") : F("MPU6050 connection failed"));