Failed to start render, showing error

[oo_1942 (Kim)]

I think it’s a graphic card problem.

1. Monitor VRAM or RAM usage.
   Not the memory information displayed at the bottom of the blender

2. Try using the CPU to test it with rendering.

3. If GPU rendering is a problem, CPU rendering is possible, and there is no problem with VRAM or RAM shortage, try uninstalling the GPU driver and reinstalling it.
   (Using the latest drivers, using studio drives)

※ After removing the GPU driver, the reinstallation must be carried out with the Internet blocked to prevent the OS from automatically installing it.

Or refer to that case.

The use of Open Shading Language also seems to be a problem.

https://projects.blender.org/blender/blender/issues/129620

Failed to create cuda context Illegal adress

Windows 10, Blender 2.93 using Quaddro RTX5000, latest 466 drivers. Same problem, just cropped up. I had a similar spate of this about a year ago with 2.82 then it went away and now back with a vengeance. i’m not entirely sure 2.93 hasn’t reintroduced something that is causing a problem here. Frustrating as i personally believe this is due to an issue with an object and its textures somewhere in the scene but i cannot prove it yet. Perhaps its due to how many objects but I don’t think so.