anaconda - downgrade the cudnn to be compatable with tensorflow 1.15

Question

I have tensorflow 1.15 installed on my anaconda environment, and keras 2.3.1. also, windows 10 and python 3.6. based on this , it seems like I need cudnn 5. but the one that conda installed for me is 7.6.5.

when I try to run conda install cudnn==5 , or cudnn==5.1 , I get:

PackagesNotFoundError: The following packages are not available from current channels:

any ideas how to achieve this?

Answer 1

you must have the miniconda2 == 4.5.4 version