search

lvjiahui / DRT

SIGGRAPH Asia 2020: Differentiable Refraction-Tracing for Mesh Reconstruction of Transparent Objects
71 stars 9 forks source link

illegal memory access #9

Open wang07380731 opened 4 months ago

wang07380731 commented 4 months ago

when i run "python optim.py"，i encountered the following error: Traceback (most recent call last): File "optim.py", line 224, in scene = optimize(HyperParams) File "optim.py", line 175, in optimize scene = Render.Scene(f"{config.data_path}{name}_vh.ply") File "/DRT-master/DiffRender.py", line 301, in init self.update_mesh(mesh_path) File "/DRT-master/DiffRender.py", line 313, in update_mesh self.optix_mesh.update_mesh(opt_F, opt_v) RuntimeError: Function "RTPresult _rtpModelUpdate(RTPmodel, unsigned int)" caught exception: Encountered a CUDA error: cudaEventRecord( m_eventEnd, stream ) returned (700): an illegal memory access was encountered

The environment I configured should be correct. How can I solve this problem? Is it related to the cuda version

wuweiyexiaomian commented 4 months ago

Could you solve it? How did you solve it?

wuweiyexiaomian commented 4 months ago

I saw a comment that said this: "Redner uses Optix 6.5 which will never be compatible with RTX30xx. https://forums.developer.nvidia.com/t/optix-6-5-prime-samples-fail-with-rtx-3080/177078"

wang07380731 commented 4 months ago

I saw a comment that said this: "Redner uses Optix 6.5 which will never be compatible with RTX30xx. https://forums.developer.nvidia.com/t/optix-6-5-prime-samples-fail-with-rtx-3080/177078"

yes, i think the problem is the version of optix of this project is too old, so i gave up this project.