Random Glitchy grey frames?

Hello all!

I'm working on a project with another crazy deadline and I need some help.
In one of the shots i need to remove some rigs. This a very simple and easy job which is fixed with fusion within resolve within no time. But i'm getting these super weird grey glitchy frames at random moments in my timeline. I've tried several things to fix this but i can't seem to get rid of them...
- I've update to the latest Nvidia Studio driver.
- I've changed my GPU settings to CUDA
- Cleared all the Cache
- Restarts etc.

I've never encountered this before and have done these job a dosen of time. So i'm completely clueless. Does any one have any suggestions on how to fix this? Any help is welcome.

Cheers,
Marco

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I'm running this on a 64-bit Windows 10 system with:
- AMD Ryzen Threadripper 1950x 16-Core
- 64 GB ram
- Nvidia GTX 1080 Ti

In the attachments i've added a screendump of the random glitch and the log.

In the delivery page, under video, reduce your render speed from maximum. Test from there.


HPz840 - 2x 14 Core 2.6GHz - 64GB RAM
Windows 10 Pro 2004
2x RTX 2080Ti (SD 460.89)
Resolve Studio 16.2.7
Decklink 4K Extreme (11.6)
FSI CM250
Panasonic FZ1000
Mini Panel

Definitely looks like GPU artifacting to me. How are your temperatures?

In the delivery page, under video, reduce your render speed from maximum. Test from there.


HPz840 - 2x 14 Core 2.6GHz - 64GB RAM
Windows 10 Pro 2004
2x RTX 2080Ti (SD 460.89)
Resolve Studio 16.2.7
Decklink 4K Extreme (11.6)
FSI CM250
Panasonic FZ1000
Mini Panel

Correction under File


HPz840 - 2x 14 Core 2.6GHz - 64GB RAM
Windows 10 Pro 2004
2x RTX 2080Ti (SD 460.89)
Resolve Studio 16.2.7
Decklink 4K Extreme (11.6)
FSI CM250
Panasonic FZ1000
Mini Panel

In the delivery page, under video, reduce your render speed from maximum. Test from there.

Thanks for the tip. But i cannot seem to find Render Speed anywhere under the delivery tab...

HPz840 - 2x 14 Core 2.6GHz - 64GB RAM
Windows 10 Pro 2004
2x RTX 2080Ti (SD 460.89)
Resolve Studio 16.2.7
Decklink 4K Extreme (11.6)
FSI CM250
Panasonic FZ1000
Mini Panel

Correction under File


HPz840 - 2x 14 Core 2.6GHz - 64GB RAM
Windows 10 Pro 2004
2x RTX 2080Ti (SD 460.89)
Resolve Studio 16.2.7
Decklink 4K Extreme (11.6)
FSI CM250
Panasonic FZ1000
Mini Panel

Definitely looks like GPU artifacting to me. How are your temperatures?

Everything seems fine... The only thing I can image is that it's maxed out on my dedicated GPU memory while it's only using 8 of the 11... And it's barely using the shared memory...

Maybe it's because it's RED footage and my GPU cannot handle the resolution or something like that...