Isaac Gym Black window missing nvidia_icd.json Segmentation fault

Autonomous Machines Robotics - Isaac Isaac Gym
1

I’m on Ubuntu 20.04 PC with RTX 3060TI. Driver version 510.60.02. working on a conda environment.
It seems to me that the Environment is having a hard time detecting my GPU.
I can’t use export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json because nvidia_icd.json doesn’t exist in the folder:

(rlgpu) tareq@tabuntu:~/Downloads/IsaacGym_Preview_3_Package/isaacgym/python/examples$ export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/
intel_icd.x86_64.json   lvp_icd.x86_64.json     radeon_icd.x86_64.json

Output of vulkaninfo:

Devices: count = 3
	GPU id 	: 0 (AMD RADV RENOIR)
	Layer-Device Extensions: count = 0

	GPU id 	: 1 (llvmpipe (LLVM 12.0.0, 256 bits))
	Layer-Device Extensions: count = 0

	GPU id 	: 2 (NVIDIA GeForce RTX 3060 Ti)
	Layer-Device Extensions: count = 0

Any ideas?

2

Hi @tareq.khouja,

On Ubuntu 20.04 and some other systems the NVIDIA driver ICD json can sometimes be found in /etc/vulkan/icd.d. Try this instead:
export VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json

Take care,
-Gav