David Hoeller

Results 19 comments of David Hoeller

[Bug Report] When headless is True and livestream is enabled, the wrong simulation experience file is loaded

Hi Özhan, This should be fixed now.

[Question] Cuda Error: "Failed to get Jacobians from backend" when running self.robot.root_physx_view.get_jacobians() together with instance segmentation of camera

Hi @YitianShi, Could you try this again with the latest Isaac Lab and Sim?

[Question] Anymal USD/URDF Parameters

Hi @vassil-atn, these changes have rather been arbitrary. You can set back the limit to 7.5 rad/s. Enabling self collisions is often important to prepare the policy for sim-to-real transfer.

[Proposal] don't repeat `cfg`

@VladimirFokow thanks for the suggestion, we are working on it.

[Question] Spawn USD File in orbit

Hi @nowionlyseedaylight, you should make sure that your USD has the default prim attribute at the correct location. The code should work with `/World/Origin2/Valve`.

[Question] Connection & Difference Between Orbit & Isaac Lab

This should be solved now :)

[Question] Slow Loading with Simulation App

Dear @Aronnaxx, the simulation starting times have been improved with the latest releases of Isaac Lab. But yes, there can be differences between linux and windows.

[Question] How to train by rl games with multi gpu in one machine?

This should work properly now, see: https://isaac-sim.github.io/IsaacLab/source/features/multi_gpu.html

[Question] Failure to parse the configuration of grouped articulations in one usd file with ArticulationCfg class

Hi all, Unfortunately this is not supported. The way to bypass this for now is to create a separate USD that already combines both articulations (for example using the robot...

PhysX error: Illegal BroadPhaseUpdateData

Hi @JianlinWang-JL, seems like the set-up of your articulation in USD is wrong, which leads to physx exploding.