GPU not utilizing cuda 10.1 with update of driver 450.57

Dear Support.

I needed to use tensorflow 1.15.2. This forced me to install cuda 10.1 and updated driver.

I have installed cuda 10.1
I installed driver the updated release. Now I cannot utilize GPU with cuda.

$ nvcc -V

nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2019 NVIDIA Corporation
Built on Sun_Jul_28_19:07:16_PDT_2019
Cuda compilation tools, release 10.1, V10.1.243

$nvidia-smi

+-----------------------------------------------------------------------------+
| NVIDIA-SMI 450.57       Driver Version: 450.57       CUDA Version: 11.0     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  GeForce RTX 208...  Off  | 00000000:06:00.0  On |                  N/A |
| 31%   29C    P8    21W / 250W |     72MiB / 11016MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
|   1  GeForce RTX 208...  Off  | 00000000:41:00.0 Off |                  N/A |
| 33%   34C    P8    16W / 250W |      1MiB / 11019MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A  N/A      3787      G   /usr/bin/X                         70MiB |
+-----------------------------------------------------------------------------+

GPU is RTX 2080 TI
Can you guide me why GI ID and CI ID are N/A and what mistake I am making while installation?

Please help me.

I am not sure if this helps you out, but when I was working with it, I found adding these lines to my code enabled GPU to be used along with tensorflow (UBUNTU 18.04)

physical_devices = tf.config.experimental.list_physical_devices(‘GPU’)
tf.config.experimental.set_memory_growth(physical_devices[0], True)

Thank you so much. I already resolved with some other solution. But, Thank you so much.