[Error] [rtx.neuraylib.plugin] 1.1 IRAY rend error

Hi,

I installed the IsaacSim on Windows, however I got an erorr message.

System Specification

  • OS : Windows
  • IsaacSim: 2022.2.1.
  • GPU: RTX 4070ti
  • GPU driver: 528.24
    image

Error
after launching,
PS C:\Users\P> .\AppData\Local\ov\pkg\isaac_sim-2022.2.1\isaac-sim.bat`

print this.
2023-11-08 10:46:45 [7,003ms] [Error] [rtx.neuraylib.plugin] [IRAY:RENDER] 1.1 IRAY rend error: Performance estimate for CUDA device 0 (NVIDIA GeForce RTX 4070 Ti) (SM 8.9) is 0. 2023-11-08 10:46:45 [7,004ms] [Error] [rtx.neuraylib.plugin] [IRAY:RENDER] 1.1 IRAY rend error: This may indicate a driver issue or hardware error. 2023-11-08 10:46:45 [7,005ms] [Error] [rtx.neuraylib.plugin] [IRAY:RENDER] 1.1 IRAY rend error: Device info: totalGlobalMem 11.994 GiB, sharedMemPerBlock 48.000 KiB, regsPerBlock 65536, warpSize 32, memPitch 2.000 GiB, maxThreadsPerBlock 1024, maxThreadsDim 1024 1024 64, maxGridSize 2147483647 65535 65535, clockRate 0.000 Hz, totalConstMem 64.000 KiB, textureAlignment 512, deviceOverlap 1, multiProcessorCount 60, kernelExecTimeoutEnabled 1, integrated 0, canMapHostMemory 1, computeMode 0, UVA 1.

with the very slow isaacsim window.
Isaac Sim 2022.2.1 - New Stage_ 2023-11-08 20-07-33

Could you give an advise to resolve this error?

Thanks!

Hi @PARKBONG - Can you try it after updating to latest Isaac Sim?

Also, here’s the Iray documentation: RTX – Accurate (Iray) — Omniverse Materials and Rendering latest documentation