I have a PC with Ubuntu 22.04 running on a NVIDIA RTX 4090 GPU. And the nvidia driver version is 535.183.01.
I can open Isaac Sim and I can add cubes without issues but when I try to directly open a USD file that I have generated from a URDF file, Isaac Sim crashes. I added the kit log to this post. kit_20240925_182116.log (996.8 KB)
And the USD file can be loaded on another machine.
I would need some help to debug this. Please let me know if I can provide more information.
This was reported on Isaac Sim 4.0.0 with driver 535.183.01. Driver 535 is below the recommended version for RTX 4090 — this is a likely cause of the crash when loading complex USD files, while simple scenes (cubes) work fine.
Isaac Sim 6.0.0 requires driver 570+ and we recommend 580+. Upgrading both your driver and Isaac Sim version should resolve this.
For future questions, we now use GitHub Discussions as the primary support channel.