Isaac Sim Version
[1] 4.5.0
Operating System
[1] Ubuntu 22.04
GPU Information
- Model: NVIDIA GeForce RTX 5070Ti Laptop
- Driver Version: 570.153.02
Topic Description
Detailed Description
when execute the command “python scripts/tutorials/00_sim/create_empty.py”, the error occurred:PhysX error: Could not load libcuda.so: libcuda.so: cannot open shared object file: No such file or directory
, FILE /builds/omniverse/physics/physx/source/physx/src/gpu/PxPhysXGpuModuleLoader.cpp, LINE 204.
Steps to Reproduce
- conda create -n isaac python=3.10
- conda activate isaac
- pip install --upgrade pip
- pip install ‘isaacsim[all,extscache]==4.5.0’ --extra-index-url https://pypi.nvidia.com
- git clone [email protected]:isaac-sim/IsaacLab.git
- sudo apt install cmake build-essential
- ./isaaclab.sh --install
- pip install --upgrade --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cu128
- python scripts/tutorials/00_sim/create_empty.py
(Add more steps as needed)
Error Messages
(isaac) cy@cy-hhh:~/IsaacLab$ python scripts/tutorials/00_sim/create_empty.py
[WARN][AppLauncher]: There are no arguments attached to the ArgumentParser object. If you have your own arguments, please load your own arguments before calling the AppLauncher.add_app_launcher_args method. This allows the method to check the validity of the arguments and perform checks for argument names.
[INFO][AppLauncher]: Using device: cuda:0
[INFO][AppLauncher]: Loading experience file: /home/cy/IsaacLab/apps/isaaclab.python.kit
[Warning] [simulation_app.simulation_app] Modules: [‘omni.kit_app’] were loaded before SimulationApp was started and might not be loaded correctly.
[Warning] [simulation_app.simulation_app] Please check to make sure no extra omniverse or pxr modules are imported before the call to SimulationApp(…)
Loading user config located at: ‘/home/cy/miniconda3/envs/isaac/lib/python3.10/site-packages/omni/data/Kit/Isaac-Sim/4.5/user.config.json’
[Info] [carb] Logging to file: /home/cy/miniconda3/envs/isaac/lib/python3.10/site-packages/omni/logs/Kit/Isaac-Sim/4.5/kit_20250608_225347.log
2025-06-08 14:53:47 [0ms] [Warning] [omni.kit.app.plugin] No crash reporter present, dumps uploading isn’t available.
2025-06-08 14:53:47 [2ms] [Warning] [omni.ext.plugin] [ext: rendering_modes] Extensions config ‘extension.toml’ doesn’t exist ‘/home/cy/IsaacLab/apps/rendering_modes’ or ‘/home/cy/IsaacLab/apps/rendering_modes/config’
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2025-06-08 14:53:47 [151ms] [Warning] [omni.datastore] OmniHub is inaccessible
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|---------------------------------------------------------------------------------------------|
| Driver Version: 570.153.02 | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
| | | | | | Bus-ID | |
|---------------------------------------------------------------------------------------------|
| 0 | NVIDIA GeForce RTX 5070 Ti Lap.. | Yes: 0 | | 12227 MB | 10de | 0 |
| | | | | | 2f18 | d1e33432.. |
| | | | | | 1 | |
|=============================================================================================|
| OS: 22.04.5 LTS (Jammy Jellyfish) ubuntu, Version: 22.04.5, Kernel: 6.8.0-60-generic
| XServer Vendor: The X.Org Foundation, XServer Version: 12101004 (1.21.1.4)
| Processor: AMD Ryzen 9 8945HX with Radeon Graphics
| Cores: 16 | Logical Cores: 32
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 31297 | Free Memory: 22904
| Total Page/Swap (MB): 15624 | Free Page/Swap: 15624
|---------------------------------------------------------------------------------------------|
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NVTT Warning: CUDA driver not found.
NVTT Warning: CUDA driver not available for CUDA runtime 11080
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2025-06-08 14:53:48 [1,793ms] [Warning] [omni.isaac.dynamic_control] omni.isaac.dynamic_control is deprecated as of Isaac Sim 4.5. No action is needed from end-users.
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[3.324s] [ext: omni.kit.property.physx-106.5.7] startup
[3.366s] [ext: omni.kit.viewport.menubar.render-107.0.8] startup
[3.368s] [ext: omni.kit.window.toolbar-1.6.2] startup
[3.371s] [ext: isaacsim.robot.wheeled_robots-4.0.3] startup
[3.375s] [ext: omni.physx.vehicle-106.5.7] startup
[3.392s] [ext: omni.physx.graph-106.5.7] startup
[3.405s] [ext: omni.physx.supportui-106.5.7] startup
[3.422s] [ext: omni.physx.telemetry-106.5.7] startup
[3.425s] [ext: omni.physx.camera-106.5.7] startup
[3.435s] [ext: omni.physx.cct-106.5.7] startup
[3.446s] [ext: omni.rtx.window.settings-0.6.17] startup
[3.451s] [ext: omni.usd.metrics.assembler-106.5.0] startup
[3.459s] [ext: omni.kit.window.status_bar-0.1.7] startup
[3.462s] [ext: omni.kit.viewport.menubar.settings-107.0.3] startup
[3.465s] [ext: omni.physx.bundle-106.5.7] startup
[3.465s] [ext: omni.replicator.replicator_yaml-2.0.10] startup
[3.475s] [ext: omni.rtx.settings.core-0.6.3] startup
[3.479s] [ext: omni.usd.metrics.assembler.ui-106.5.0] startup
[3.483s] [ext: isaacsim.asset.browser-1.3.4] startup
[3.521s] [ext: isaacsim.gui.menu-2.0.9] startup
2025-06-08 14:53:50 [3,504ms] [Warning] [omni.kit.menu.utils.app_menu] add_menu_items: menu [<MenuItemDescription name:‘New’>, <MenuItemDescription name:‘Open’>, <MenuItemDescription name:‘Re-open with New Edit Layer’>, <MenuItemDescription name:‘Save’>, <MenuItemDescription name:‘Save With Options’>, <MenuItemDescription name:‘Save As…’>, <MenuItemDescription name:‘Save Flattened As…’>, <MenuItemDescription name:‘Add Reference’>, <MenuItemDescription name:‘Add Payload’>, <MenuItemDescription name:‘Exit’>] cannot change delegate
[3.526s] [ext: omni.kit.ui.actions-1.0.2] startup
[3.528s] [ext: omni.kit.window.console-0.2.14] startup
[3.535s] [ext: isaacsim.sensors.camera-0.2.9] startup
[3.540s] [ext: isaaclab-0.40.3] startup
[3.646s] [ext: isaaclab_assets-0.2.2] startup
2025-06-08 14:53:50 [3,635ms] [Warning] [pxr.Semantics] pxr.Semantics is deprecated - please use Semantics instead
[3.774s] [ext: isaaclab_tasks-0.10.33] startup
[5.241s] [ext: omni.kit.menu.common-1.1.9] startup
[5.242s] [ext: isaaclab_rl-0.1.4] startup
[5.243s] [ext: isaaclab_mimic-1.0.7] startup
[5.243s] [ext: isaaclab.python-2.1.0] startup
[5.244s] Simulation App Starting
2025-06-08 14:53:52 [5,337ms] [Error] [omni.physx.plugin] PhysX error: Could not load libcuda.so: libcuda.so: cannot open shared object file: No such file or directory
, FILE /builds/omniverse/physics/physx/source/physx/src/gpu/PxPhysXGpuModuleLoader.cpp, LINE 204
[5.458s] app ready
2025-06-08 14:53:52 [5,448ms] [Warning] [rtx.neuraylib.plugin] [IRAY:RENDER] 1.1 IRAY rend warn : GPU 1 (NVIDIA GeForce RTX 5070 Ti Laptop GPU) with CUDA compute capability 12.0 is unsupported by this version of iray photoreal. Please look for an update with your software provider.
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : TLAS limit buffer size 7508933632
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : TLAS limit : valid false, within: false
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : TLAS limit : decrement: 167690, decrement size: 7433845248
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : New limit 9574251 (slope: 447, intercept: 13179904)
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : TLAS limit buffer size 4287216384
2025-06-08 14:53:52 [5,451ms] [Warning] [rtx.scenedb.plugin] SceneDbContext : TLAS limit : valid true, within: true
2025-06-08 14:53:52 [5,632ms] [Warning] [omni.usd-abi.plugin] No setting was found for ‘/rtx-defaults-transient/meshlights/forceDisable’
[7.772s] Simulation App Startup Complete
[7.803s] [ext: omni.physx.fabric-106.5.7] startup
2025-06-08 14:53:54 [7,820ms] [Warning] [omni.physx.plugin] PhysX warning: GPU solver pipeline failed, switching to software, FILE /builds/omniverse/physics/physx/source/simulationcontroller/src/ScScene.cpp, LINE 776
2025-06-08 14:53:54 [7,820ms] [Warning] [omni.physx.plugin] PhysX warning: GPU Bp pipeline failed, switching to software, FILE /builds/omniverse/physics/physx/source/simulationcontroller/src/ScScene.cpp, LINE 784
python: symbol lookup error: /home/cy/miniconda3/envs/isaac/lib/python3.10/site-packages/isaacsim/extsPhysics/omni.physx/bin/libomni.physx.plugin.so: undefined symbol: cuDeviceGetCount
Screenshots or Videos
(If applicable, add screenshots or links to videos that demonstrate the issue)
Additional Information
What I’ve Tried
(Describe any troubleshooting steps you’ve already taken)
- I tried to disable iommu and svm in bios, but it didn’t work.
- /usr/local/cuda-12.8/targets/x86_64-linux/lib/stubs/libcuda.so
/usr/lib/libcuda.so
/usr/lib/x86_64-linux-gnu/stubs/libcuda.so
/usr/lib/x86_64-linux-gnu/libcuda.so.570.153.02
/usr/lib/x86_64-linux-gnu/libcuda.so.1
/usr/lib/i386-linux-gnu/libcuda.so
/usr/lib/i386-linux-gnu/libcuda.so.570.153.02
/usr/lib/i386-linux-gnu/libcuda.so.1
Related Issues
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Additional Context
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