keras does not pick up tensorflow-gpu

[mike4343]

I believe I have all the right stuff installed. When I do 'install_keras(tensorflow="gpu)' it appears to run without error. However, back in the R script, at 'library(keras)' i get an error 'Tensorflow not found.'

Runs fine with cpu. Has run fine before I reloaded the lubuntu 18.04 OS. In the record of gpu installation, the computer records picking up tensorflow 1.13.1.

I think some file(s) are in the wrong place but just can't figure it out. Any help will be appreciated.

Best regards

Mike Gallagher

[dfalbel]

Usually this behavior is related to GPU drivers misconfigurations. What's the output of running nvidia-smi on your terminal?

[mike4343]

mike@mike-asrock:~$ nvidia-smi
Fri Apr 26 15:41:16 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 390.116 Driver Version: 390.116 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 106... Off | 00000000:01:00.0 On | N/A |
| 0% 50C P8 6W / 120W | 36MiB / 3015MiB | 0% Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 732 G /usr/lib/xorg/Xorg 34MiB |
+-----------------------------------------------------------------------------+
mike@mike-asrock:~$

[dfalbel]

It seems from the output that you don't have CUDA installed, and this would cause tensorflow-gpu to not load correctly.

For example, in the output should print what version of cuda you have installed

[mike4343]

Looks like I am going to have to start over.

In the meantime, though, is this url information still the latest available? I've used it before.

Cheers

[dfalbel]

It's always hard to install the NVIDIA requirements.
I try to follow the steps here very closely.

[mike4343]

Thanks. I was going to come around to asking if there were not a more recent script for the GPU install than the one I had.

BTW I have managed to work through putting together NVIDIA 410, CUDA 9.0 and the latest CUDnn for 9.0. So we did manage to solve my problem!

Best regards