UE5 Warning: Ray tracing is disabled for NVIDIA cards with the Pascal architecture

[eco_bach2]

Can someone please explain this sudden change with UE5?

Previously with 4.27 Raytracing and Pathtracing simply worked. Am running twin Titan Voltas.

Now with 5.0 get a warning message

LogD3D12RHI: Warning: Ray tracing is disabled for NVIDIA cards with the Pascal architecture.

and there is NO Ray tracing or Pathtracing!

Volta (microarchitecture)

" Volta is the codename for a [GPU]) developed by [Nvidia), succeeding [Pascal]

[anonymous_user_c10c0e991 (anonymous_user_c10c0e99)]

Hi, I am running into the same problem. Did you ever find a fix for this?

[MohamedNopy]

THIS HELP ME WITH THE PROBLEM

Solved : Cant Enable RayTracing in UE5 (gtx 1060)(Nvidia Pascal)

This had been working great until i updated to 5.1.1 and it wrote over my working .dll i had downloaded from a post above. So I decided to learn how to compile my own so i wouldn’t have to wait on the kindness of others to get it working in the future. Following the video linked at the end of this post, I was able to compile the editor. side note: i was not expecting to have to download 30gb+ and use 200gb+ of disk space for all this. And 4+ hours to compile the first time. Yikes. I knew the …