I want to install Isaac Sim in WSL2 Ubuntu22.04 and used the Isaac Sim Compatibility Checker, I got the following result, it showed System checking result: PASSED but still got some errors, I do not know why.
byd@DESKTOP-B92IG15:~/workspaces$ ./omni.isaac.sim.compatibility_check.sh
Loading user config located at: ‘/home/byd/.local/share/ov/data/Kit/Isaac-Sim_Compatibility_Checker/4.5/user.config.json’
[Info] [carb] Logging to file: /home/byd/.nvidia-omniverse/logs/Kit/Isaac-Sim_Compatibility_Checker/4.5/kit_20260427_152639.log
[0.110s] [ext: omni.kit.async_engine-0.0.1] startup
[0.378s] [ext: omni.client.lib-1.0.0] startup
[0.408s] [ext: omni.stats-1.0.1] startup
[0.410s] [ext: omni.client-1.2.2] startup
[0.431s] [ext: omni.gpu_foundation.shadercache.vulkan-1.0.0] startup
[0.435s] [ext: omni.assets.plugins-0.0.0] startup
[0.437s] [ext: omni.gpu_foundation-0.0.0] startup
[0.459s] [ext: carb.windowing.plugins-1.0.0] startup
[0.505s] [ext: omni.kit.renderer.init-0.0.0] startup
2026-04-27 07:26:40 [513ms] [Warning] [gpu.foundation.plugin] nvidia-smi not found in ‘/usr/bin/’
|---------------------------------------------------------------------------------------------|
| Driver Version: 0 | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
| | | | | | Bus-ID | |
|=============================================================================================|
| OS: 22.04.5 LTS (Jammy Jellyfish) ubuntu, Version: 22.04.5, Kernel: 6.6.87.2-microsoft-standard-WSL2
| XServer Vendor: HC-Consult, XServer Version: 12014000
| Processor: 12th Gen Intel(R) Core™ i7-12700
| Cores: 10 | Logical Cores: 20
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 64207 | Free Memory: 62981
| Total Page/Swap (MB): 16384 | Free Page/Swap: 16384
|---------------------------------------------------------------------------------------------|
2026-04-27 07:26:40 [632ms] [Error] [gpu.foundation.plugin] No device could be created. Some known system issues:
- The driver is not installed properly and requires a clean re-install.
- Your GPUs do not support RayTracing: DXR or Vulkan ray_tracing, or hardware is excluded due to performance.
- The driver cannot enumerate any GPU: driver, display, TCC mode or a docker issue. For Vulkan, test it with Vulkaninfo tool from Vulkan SDK, instead of nvidia-smi.
- For Ubuntu, it requires server-xorg-core 1.20.7+ and a display to work without --no-window.
- For Linux dockers, the setup is not complete. Install the latest driver, xServer and NVIDIA container runtime.
2026-04-27 07:26:40 [633ms] [Warning] [gpu.foundation.plugin] nvidia-smi not found in ‘/usr/bin/’
|---------------------------------------------------------------------------------------------|
| Driver Version: 0 | Graphics API: Vulkan
|=============================================================================================|
| GPU | Name | Active | LDA | GPU Memory | Vendor-ID | LUID |
| | | | | | Device-ID | UUID |
| | | | | | Bus-ID | |
|=============================================================================================|
| OS: 22.04.5 LTS (Jammy Jellyfish) ubuntu, Version: 22.04.5, Kernel: 6.6.87.2-microsoft-standard-WSL2
| XServer Vendor: HC-Consult, XServer Version: 12014000
| Processor: 12th Gen Intel(R) Core™ i7-12700
| Cores: 10 | Logical Cores: 20
|---------------------------------------------------------------------------------------------|
| Total Memory (MB): 64207 | Free Memory: 62980
| Total Page/Swap (MB): 16384 | Free Page/Swap: 16384
|---------------------------------------------------------------------------------------------|
2026-04-27 07:26:40 [649ms] [Error] [gpu.foundation.plugin] No device could be created. Some known system issues:
- The driver is not installed properly and requires a clean re-install.
- Your GPUs do not support RayTracing: DXR or Vulkan ray_tracing, or hardware is excluded due to performance.
- The driver cannot enumerate any GPU: driver, display, TCC mode or a docker issue. For Vulkan, test it with Vulkaninfo tool from Vulkan SDK, instead of nvidia-smi.
- For Ubuntu, it requires server-xorg-core 1.20.7+ and a display to work without --no-window.
- For Linux dockers, the setup is not complete. Install the latest driver, xServer and NVIDIA container runtime.
2026-04-27 07:26:40 [650ms] [Error] [omni.gpu_foundation_factory.plugin] Failed to create any GPU devices, including an attempt with compatibility mode.
sh: 1: zenity: not found
[0.692s] [ext: omni.kit.pipapi-0.0.0] startup
[0.693s] [ext: omni.kit.pip_archive-0.0.0] startup
[0.693s] [ext: omni.kit.telemetry-0.5.1] startup
[0.708s] [ext: omni.kit.loop-default-0.2.0] startup
[0.709s] [ext: omni.appwindow-1.1.9] startup
[0.722s] [ext: omni.kit.renderer.core-1.0.2] startup
2026-04-27 07:26:40 [702ms] [Error] [omni.kit.renderer.plugin] GPU Foundation is not initialized!
[0.727s] [ext: omni.kit.renderer.capture-0.0.0] startup
[0.731s] [ext: omni.kit.renderer.imgui-1.0.2] startup
2026-04-27 07:26:40 [714ms] [Error] [omni.kit.imgui_renderer.plugin] _prepareDefaultWindow: invalid device attached to the default window!
[0.739s] [ext: omni.ui-2.26.5] startup
[0.749s] [ext: omni.kit.mainwindow-1.0.3] startup
[0.750s] [ext: carb.audio-0.1.0] startup
[0.753s] [ext: omni.uiaudio-1.0.0] startup
[0.755s] [ext: omni.kit.uiapp-0.0.0] startup
[0.755s] [ext: omni.isaac.compatibility_check-0.1.2] startup
[0.796s]
[0.796s] =============================================
[0.796s]
[0.796s] NVIDIA GPU(s)
[1.134s] |-- Driver version [supported]
[1.134s] | |-- installed: 560.94
[1.134s] | |-- minimum: 535.129
[1.184s] |-- GPU 0 [supported]
[1.184s] | |-- name: NVIDIA GeForce RTX 4090
[1.210s] |-- GPU 1 [supported]
[1.210s] | |-- name: NVIDIA GeForce RTX 4090
[1.261s] |-- GPU 0: VRAM [good]
[1.261s] | |-- total: 25.76 GB
[1.262s] | |-- minimum: 8 GB
[1.287s] |-- GPU 1: VRAM [good]
[1.287s] | |-- total: 25.76 GB
[1.287s] | |-- minimum: 8 GB
[1.287s]
[1.287s] CPU, RAM and Storage
[1.287s] |-- CPU processor [supported]
[1.287s] | |-- name: 12th Gen Intel(R) Core™ i7-12700
[1.287s] |-- CPU cores [excellent]
[1.287s] | |-- total: 20
[1.287s] | |-- minimum: 4
[1.287s] |-- RAM [good]
[1.287s] | |-- total: 67.33 GB
[1.287s] | |-- minimum: 32 GB
[1.290s] |-- Storage [excellent]
[1.290s] | |-- total available: 1102.86 GB
[1.290s] | |-- minimum: 50 GB
[1.290s]
[1.290s] Others
[1.290s] |-- Operating system [supported]
[1.290s] | |-- name and version: Ubuntu 22.04.5 LTS
[1.291s] |-- Display [available: 1 display(s)]
[1.291s]
[1.291s] =============================================
[1.291s]
[1.291s] System checking result: PASSED
[1.291s]
[1.291s] =============================================
[1.291s]
[1.293s] [ext: omni.isaac.sim.compatibility_check-4.5.0] startup
[1.311s] app ready