3D LUT- DaVinci Resolve 14.. Not Working

3D LUT not working. Any one with a different experience? All clips turn black as soon as LUTs are applied... the only way it seems to work is to clip the highlights...i.e. move the top end of the general curve all the way to the left (at least)... before you can see the image. Using windows 10 Pro 64 Bit, HP Z800, and HP dreamcolour monitor. Any help please?

Loving DaVinci Resolve 14 ... however, at this stage lots of bugs... understandable as its Beta... Here is how I managed to use 3D LUT... (focus on the curve... highlights moved extremely left).

Beta 3 and still 3D LUTs not working on my windows 10 workstation... sad!

Any help guys? Support seems to be lacking as well. Thanks.

[Dwaine Maggart]

It would be helpful if you could give us more details about your system.

Specifically, what type of graphics card(s) you have and the graphics driver you are using.

A link to a project export drp that exhibits the issue would also be helpful, so we can see all your project settings.

I am using HP Z800 Workstation :
windows 10 Pro
Version 1703
OS Build 15063.332
Processor Intel(R) Xeon(R) CPU X5660 @2.80GHz and 2.79GHz (2 Processors
RAM 48GB
GPU: NVIDIA Quadro 6000
(Approx. Total Memory: 30649MB
Display Memory(VRAM): 6081
Shared Memory:24567MB
Drivers: nvd3dumx.dll,nvwgf2umx version:21.21.13.7735 (Date: 5/1/2017 model: WDDM2.1

And have already sent .drp file and logs on several occasions on a private message
Link: Download link
https://wetransfer.com/downloads/281f15 ... 646/94cac0
https://wetransfer.com/downloads/bfccb8 ... 132/a4d54b

[Dwaine Maggart]

The Quadro 6000 does not have adequate CUDA compute capability support for Resolve 14. It has compute 2.0 support. Resolve 14 requires compute 3.0 or greater support.

In Resolve Preferences - Video I/O and GPU, set the GPU processing mode from Auto or CUDA, to OpenCL. Save the prefs and restart Resolve. That may work better.

Thanks for the reply. The GPU processing mode is already set to OpenCL. Will have to look for a new GPU I think.

What sought of GPU would you recommend?

[Dwaine Maggart]

The logs I looked at had CUDA selected, but looking at the most recent logs, I do see you have OpenCL selected.

I would recommend one of the current GTX10 series Pascal cards. If you plan to do 4K work, one with lots of VRAM.

Thanks.

Hi Dwaine,

Where do I find whether my card is supported? Been googling Compute Version for My GTX570 2.5gb but can't find anything. Card was purchased from MacVid Cards is also showing black when I apply a 3D LUT in 14.

Currently on a Hex MacPro 14gb RAM

[Dwaine Maggart]

This is the link for current NVIDIA GPUs:

https://developer.nvidia.com/cuda-gpus

This is the link for legacy NVIDIA GPUs:

https://developer.nvidia.com/cuda-legacy-gpus

GPU needs to have CUDA Compute 3.0 or better support, for using CUDA processing.

It's possible that cards with less than 3.0 support might work with OpenCL processing.

Thanks Dwaine, it's time for a GPU upgrade. Anything we should consider for future releases? Thinking an Nvidia Titan X 12Gb Maxwell should accomplish this.

Late 2012 MacBook Pro with latest CUDA Drivers.

Resolve 14b 1, 2, and 3.

Projects from Resolve 12.5 are fine but very jittery on playback in the Editor page. All of the 3D LUT info has been repicated and all looks well.

In Resolve 14b3 ( and1 & 2) any attempt to set up a project with the same 3D LUT settings produces a massively over saturated image.

Steve