NVIDIA graphics Ubuntu16.04 problems after installing the driver: Unable to determine the device handle for GPUXXX
Installing NVIDIA driving input: nvidia-smi arises a problem
Unable to determine the device handle for GPU 0000:82:00.0: Unable to communicate with GPU because it is insufficiently powered.
This may be because not all required external power cables are
attached, or the attached cables are not seated properly.
The solution is:
The above means that there is no power shortage, disassemble open found two graphics cards power supply is not plugged in. After plugging the perfect solution:
