No CUDA GPU

Hey Folks,

I am on B6. Hardware/Drivers are:

2009 Mac Pro flashed to 5,1 but original 2.66 x 2 XEON/24 GB RAM/ Internal OWC PCI SSD.
GTX 1080Ti unflashed or GTX 570 flashed.
MacOS 10.12.6 Sierra.
CUDA driver 396.148 which Nvidia shows to be the latest.
Nvidia web driver 378.05.05.25f10 which Nvidia shows to be the latest.

Resolve sees the cards (I tried them one at a time) but does not allow CUDA use. Resolve will run under OpenCL or Metal. CUDA worked in 14.x and previous 10.12.x .

Log at https://www.icloud.com/iclouddrive/0x7_ ... 200405.zip .

Hope y'all having some fun,
Robert

[Peter Chamberlain]

The GTX570 is not a CUDA v3 or newer card so it wont work with v15.

The GTX570 is not a CUDA v3 or newer card so it wont work with v15.

OK, I also tried a 1080Ti

PS: Using Studio.

[Peter Chamberlain]

The 1080ti is a CUDA 6 card so that will work. Make sure the other card is physically removed and then update the CUDA drivers.

Did you take the other card out and then check for current CUDA in the prefs?

We have two machines like yours running here with the Titan and Resolve is using CUDA.

Peter beat me to it

Did you take the other card out and then check for current CUDA in the prefs?

We have two machines like yours running here with the Titan and Resolve is using CUDA.

Peter beat me to it

I did check the prefs. The card shows up at the bottom but not in the selection window when using manual. I tried auto as well with no success.

Are you using the same OS and driver versions that I posted?

Thanks,
Robert

I'm quite far from those machines right now, but, yes, initially we used Sierra.

I think they were updated to High Sierra now, I can ask my technician later when his time zone comes awake.

I'm quite far from those machines right now, but, yes, initially we used Sierra.

I think they were updated to High Sierra now, I can ask my technician later when his time zone comes awake.

I would appreciate that. Hopefully some one from BMD will look at the log I made available. As you know, the 1080Ti is an expensive card and to not be able to use CUDA is rather unfortunate.

Take it EZ,
Robert
PS: I am an IT Consultant so I am able and willing to look at kexts, prefs, or whatever.

[Dwaine Maggart]

Edited to remove initial response.

I see you said up top CUDA didn't work. Looking at the older logs, Resolve is complaining that the CUDA driver is insufficient for the CUDA runtime version.

Can you provide a Mac System Report .spx file?

She answered right away in the morning:

– The machines are still running under Sierra (don't touch. running system…).

– The GPU driver version is 378.05.05.25f09 for the Titan X and the CUDA driver is 387.128.

Hope this helps.

Edited to remove initial response.

I see you said up top CUDA didn't work. Looking at the older logs, Resolve is complaining that the CUDA driver is insufficient for the CUDA runtime version.

Can you provide a Mac System Report .spx file?

For you, no problem.

It is at:

https://www.icloud.com/iclouddrive/0h5B ... 132018.spx

Thanks Dwaine,
Robert

She answered right away in the morning:

– The machines are still running under Sierra (don't touch. running system…).

– The GPU driver version is 378.05.05.25f09 for the Titan X and the CUDA driver is 387.128.

Hope this helps.

Interesting, I am on later versions. I wonder if those machines don't have the last security update.

Thanks Uli,
Robert

[Dwaine Maggart]

You have the newest CUDA installed. That doesn't work with a 10.12.6 web driver.

You need to download and install CUDA 387.178 from the NVIDIA Driver Download site, and then Resolve should be happy.

http://www.nvidia.com/object/macosx-cud ... river.html

You have the newest CUDA installed. That doesn't work with a 10.12.6 web driver.

You need to download and install CUDA 387.178 from the NVIDIA Driver Download site, and then Resolve should be happy.

http://www.nvidia.com/object/macosx-cud ... river.html

That works. Thanks Much.

Take it EZ,
Robert