OpenGL with multiple GPUs

[alex-hryzak]

High Sierra 10.13.6
NVIDIA Web Drivers 387.10.10.10.40.105
NVIDIA CUDA Drivers 396.148

I have 2 graphic cards - one GTX 1080 Ti and one GT 1030 (only for third monitor, to prevent the GTX 1080 Ti running at full clock). Everything is working fine (besides some Safari graphic glitches), but OpenGL is only using the GT 1030, not the 1080 (verified by OpenGL Extension Viewer). I tried to install only the GTX 1080 Ti in my system - then OpenGL is working on the GTX 1080 Ti without any problems.

Any ideas on this? Thanks!

 

[vianajulio]

Hi Alex, I Have 2 GTX 970 Ti, but I can't figure out how to turn on OpenGL, can u bring a path?

 

[vianajulio]

Hi Fellows, painful is the path, but the glory comes out......

I take off one of my 2 GTX 970, and reinstall the web drivers and cuda.

after that, Open GL works fine, but only in one GPU, another GPU OpenGL doesn't work.

At this time fine, but I continue to find to work with may 2 GTX 970.


Tks for attention all mates that send me a message.....

 

[ddare44]

Hi Fellows, painful is the path, but the glory comes out......

I take off one of my 2 GTX 970, and reinstall the web drivers and cuda.

after that, Open GL works fine, but only in one GPU, another GPU OpenGL doesn't work.

At this time fine, but I continue to find to work with may 2 GTX 970.


Tks for attention all mates that send me a message.....

Did you find a workaround for this?