Important: Isaac Sim support
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6.0.0
5.1.0
5.0.0
4.5.0
4.2.0
4.1.0
4.0.0
4.5.0
2023.1.1
2023.1.0-hotfix.1
Other (please specify):6.0.1
Operating System
Ubuntu 24.04
Ubuntu 22.04
Ubuntu 20.04
Windows 11
Windows 10
Other (please specify):
GPU Information
- Model: NVIDIA GB10 (DGX Spark)
- Driver Version: 595.71.05-open
Topic Description
Isaac Sim crashes during RTX initialization on DGX Spark (GB10 ARM64)
Detailed Description
I am trying to run Isaac Sim on an NVIDIA DGX Spark (GB10, ARM64).
I tested Standalone 6.0.0, Standalone 6.0.1, the official Docker image, and the official source build.
The source build completed successfully, but every version crashes during RTX initialization with a GPU crash and segmentation fault.
The CUDA container works correctly and the GPU is detected normally using nvidia-smi.
I would like to know whether this is a known issue with DGX OS 7.5.0 / Driver 595.71.05-open, or if another driver / DGX OS combination is recommended.
Since the same crash occurs with the official standalone build, official Docker image, and the official source build, I suspect this may be related to the DGX Spark software stack or GPU driver compatibility rather than an installation issue.
The source build was compiled successfully using GCC 11.5.0, so the build itself appears to be successful. The crash occurs only at runtime during GPU/RTX initialization.
Steps to Reproduce
-
Install Isaac Sim 6.0.1 on DGX Spark (GB10 ARM64).
-
Launch Isaac Sim.
-
Isaac Sim starts loading extensions.
-
During RTX initialization, a GPU crash is reported.
-
Isaac Sim terminates with Segmentation fault (core dumped).
Error Messages
GPU crash is detected.
GPU crash dump is successfully written.
Segmentation fault (core dumped)
Previous logs also showed crashes in:
libgpu.foundation.plugin.so
libcarb.scenerenderer-rtx.plugin.so
librtx.hydra.so
The same error occurs with:
- Isaac Sim 6.0.0 Standalone
- Isaac Sim 6.0.1 Standalone
- Official Isaac Sim 6.0.1 Docker image
- Official source build (BUILD SUCCEEDED)
Screenshots or Videos
N/A
Additional Information
What I’ve Tried
- Standalone Isaac Sim 6.0.0
- Standalone Isaac Sim 6.0.1
- Official Docker image
- Official source build (BUILD SUCCEEDED)
- Reset user configuration
- Deleted cache
- Headless mode (–no-window)
- Renderer disabled
- ROS2 Bridge disabled
The CUDA container successfully detects the NVIDIA GB10 GPU using nvidia-smi.
Related Issues
None found.
Additional Context
System:
DGX Spark
Ubuntu 24.04.3
DGX OS 7.5.0
Kernel 6.17.0-1021-nvidia
Driver 595.71.05-open
CUDA 13.2
I can provide:
- Isaac Sim log
- GPU crash dump (.nv-gpudmp)
- Crash minidump (.dmp.zip)
- Environment report