# \#isaac-lab **URL:** https://forums.developer.nvidia.com/tag/isaac-lab/1040.md [Latest](https://forums.developer.nvidia.com/latest.md) · [Categories](https://forums.developer.nvidia.com/categories.md) · [Tags](https://forums.developer.nvidia.com/tags.md) --- ## [RL Nvidia Brev Promotion For Students](https://forums.developer.nvidia.com/t/rl-nvidia-brev-promotion-for-students/384948)
**Author:** [@jaimerom](https://forums.developer.nvidia.com/u/jaimerom)\ **Replies:** 0\ **Last updated:** [October 4, 2026, 4:03am UTC](https://forums.developer.nvidia.com/t/rl-nvidia-brev-promotion-for-students/384948 "2026-10-04T04:03:07Z")
Hi NVIDIA Brev & Academic Support Team, I’m a Master’s student in Robotics at the General Robotics, Automation, Sensing & Perception (GRASP) Lab at the University of Pennsylvania. Simulating dense multi-agent aerial en… --- ## [Joystick with unknown remapping detected (will be ignored): Xbox Wireless Controller \[050000005e040000130b000023050000\]](https://forums.developer.nvidia.com/t/joystick-with-unknown-remapping-detected-will-be-ignored-xbox-wireless-controller-050000005e040000130b000023050000/377446)
**Author:** [@Ailee](https://forums.developer.nvidia.com/u/Ailee)\ **Replies:** 7\ **Last updated:** [September 29, 2026, 6:10pm UTC](https://forums.developer.nvidia.com/t/joystick-with-unknown-remapping-detected-will-be-ignored-xbox-wireless-controller-050000005e040000130b000023050000/377446 "2026-09-29T18:10:29Z")
Isaac Sim 5.1.0 Operating System Ubuntu 24.04 Kernel 6.14.0-37-generic GPU Information Model: RTX5090 D V2 Driver Version:580.95.05 Gamepad Microsoft Xbox Series S|X Controller Topic Description Detailed Descri… --- ## [IsaacLab Auto-Exporter: Generate an Isaac Lab robot project directly from a URDF](https://forums.developer.nvidia.com/t/isaaclab-auto-exporter-generate-an-isaac-lab-robot-project-directly-from-a-urdf/380942)
**Author:** [@ashmitharaja15](https://forums.developer.nvidia.com/u/ashmitharaja15)\ **Replies:** 1\ **Last updated:** [August 28, 2026, 7:20am UTC](https://forums.developer.nvidia.com/t/isaaclab-auto-exporter-generate-an-isaac-lab-robot-project-directly-from-a-urdf/380942 "2026-08-28T07:20:38Z")
Hi NVIDIA Isaac Lab community, I’m building a lightweight tool called IsaacLab Auto-Exporter to simplify the process of bringing a URDF robot into Isaac Lab. The goal is simple: URDF ↓ Parse ↓ Validate ↓ Generat… --- ## [How to Download Dex Cube USD File from Nucleus?](https://forums.developer.nvidia.com/t/how-to-download-dex-cube-usd-file-from-nucleus/318081)
**Author:** [@HappyDragon](https://forums.developer.nvidia.com/u/HappyDragon)\ **Replies:** 3\ **Last updated:** [July 14, 2026, 1:07pm UTC](https://forums.developer.nvidia.com/t/how-to-download-dex-cube-usd-file-from-nucleus/318081 "2026-07-14T13:07:20Z")
Hi everyone, I am using the Dex Cube asset in my simulations, and I need to download its USD file from my Nucleus server. The file is located at the following path: usd\_path = f"{ISAAC\_NUCLEUS\_DIR}/Props/Blocks/DexCube… --- ## [Physical Modelling of sim2real SO101 Arm Project](https://forums.developer.nvidia.com/t/physical-modelling-of-sim2real-so101-arm-project/371627)
**Author:** [@CursedRock17](https://forums.developer.nvidia.com/u/CursedRock17)\ **Replies:** 3\ **Last updated:** [June 17, 2026, 1:09am UTC](https://forums.developer.nvidia.com/t/physical-modelling-of-sim2real-so101-arm-project/371627 "2026-06-17T01:09:56Z")
Important: Isaac Sim support 5.1.0 Operating System Ubuntu 24.04 (arm64) GPU Information Model: GB10 (Blackwell) Driver Version: 580.142 CUDA Version: 13.0 Topic Description Is it possible to rollout example pretra… --- ## [MultiMeshRayCaster data (pos\_w, ray\_hits\_w) fails to update after dynamic teleportation in \_apply\_action](https://forums.developer.nvidia.com/t/multimeshraycaster-data-pos-w-ray-hits-w-fails-to-update-after-dynamic-teleportation-in-apply-action/369856)
**Author:** [@fayalasarria](https://forums.developer.nvidia.com/u/fayalasarria)\ **Replies:** 2\ **Last updated:** [June 1, 2026, 9:03pm UTC](https://forums.developer.nvidia.com/t/multimeshraycaster-data-pos-w-ray-hits-w-fails-to-update-after-dynamic-teleportation-in-apply-action/369856 "2026-06-01T21:03:24Z")
Environment Isaac Sim: 5.1.0 Isaac Lab: v2.2.1 nvblox: v4.2.0 ROS2: Jazzy Problem Description I am experiencing a critical synchronization issue between the USD Stage and the MultiMeshRayCaster sensor. When… --- ## [Isaac Sim 5.0.0: App freezes when moving a Deformable "Bag" containing Deformable cables](https://forums.developer.nvidia.com/t/isaac-sim-5-0-0-app-freezes-when-moving-a-deformable-bag-containing-deformable-cables/358416)
**Author:** [@masaya-torigoe](https://forums.developer.nvidia.com/u/masaya-torigoe)\ **Replies:** 5\ **Last updated:** [April 30, 2026, 11:24pm UTC](https://forums.developer.nvidia.com/t/isaac-sim-5-0-0-app-freezes-when-moving-a-deformable-bag-containing-deformable-cables/358416 "2026-04-30T23:24:36Z")
Scene Setup & Workflow • Version: Isaac Sim 5.0.0 (installed via Isaac Lab) • Mesh Creation: Created a thin vinyl bag and cables in Blender. • Export/Import: Exported as USD from Blender (all transforms applied) and … --- ## [Training Jetbot through IsaacLab and Transfering trained model to real Jetbot](https://forums.developer.nvidia.com/t/training-jetbot-through-isaaclab-and-transfering-trained-model-to-real-jetbot/367047)
**Author:** [@kimbring2](https://forums.developer.nvidia.com/u/kimbring2)\ **Replies:** 0\ **Last updated:** [April 19, 2026, 4:03pm UTC](https://forums.developer.nvidia.com/t/training-jetbot-through-isaaclab-and-transfering-trained-model-to-real-jetbot/367047 "2026-04-19T16:03:17Z")
Hello there, I would like to share the details of my ongoing research. This is an attempt to transfer the trained model on Isaac Lab using Reinforcement Learning to a real robot. Sim2Real performance is not perfect. Ho… --- ## [Controllers for wheeled robots - Isaac Lab](https://forums.developer.nvidia.com/t/controllers-for-wheeled-robots-isaac-lab/306446)
**Author:** [@loj](https://forums.developer.nvidia.com/u/loj)\ **Replies:** 3\ **Last updated:** [April 17, 2026, 8:31am UTC](https://forums.developer.nvidia.com/t/controllers-for-wheeled-robots-isaac-lab/306446 "2026-04-17T08:31:56Z")
Hi everyone, I’m using Isaac sim to train a wheeled robot. I would like to know if there are available controllers for wheeled robots in here (e.g. a differential controller). Thank you! --- ## [Request for CloudXR Early Access / NGC access for Isaac Lab Meta Quest 3 teleoperation](https://forums.developer.nvidia.com/t/request-for-cloudxr-early-access-ngc-access-for-isaac-lab-meta-quest-3-teleoperation/364843)
**Author:** [@ryudavid0816](https://forums.developer.nvidia.com/u/ryudavid0816)\ **Replies:** 2\ **Last updated:** [March 31, 2026, 10:07am UTC](https://forums.developer.nvidia.com/t/request-for-cloudxr-early-access-ngc-access-for-isaac-lab-meta-quest-3-teleoperation/364843 "2026-03-31T10:07:58Z")
Hello, I am trying to use Meta Quest 3 with Isaac Lab / Isaac Sim 5.1 for manipulator teleoperation. From the Isaac Lab documentation, I understand that Meta Quest 3 support is provided through the CloudXR Early Access… --- ## [Cartpole with deformable body](https://forums.developer.nvidia.com/t/cartpole-with-deformable-body/361927)
**Author:** [@tommaso.scudeletti](https://forums.developer.nvidia.com/u/tommaso.scudeletti)\ **Replies:** 1\ **Last updated:** [March 18, 2026, 10:32pm UTC](https://forums.developer.nvidia.com/t/cartpole-with-deformable-body/361927 "2026-03-18T22:32:59Z")
I want to make a simple cartpole example, but with a deformable pole instead, simulating it in a range of Poisson’s ratios and Young’s modulus. How should I approach the problem in an Isaac Lab environment ? The scene … --- ## [\[Isaac Lab\] Collision fails on Conveyor (Surface Velocity) in InteractiveSceneCfg (Teleoperation task)](https://forums.developer.nvidia.com/t/isaac-lab-collision-fails-on-conveyor-surface-velocity-in-interactivescenecfg-teleoperation-task/359980)
**Author:** [@zhouxi63](https://forums.developer.nvidia.com/u/zhouxi63)\ **Replies:** 1\ **Last updated:** [February 9, 2026, 12:30am UTC](https://forums.developer.nvidia.com/t/isaac-lab-collision-fails-on-conveyor-surface-velocity-in-interactivescenecfg-teleoperation-task/359980 "2026-02-09T00:30:51Z")
\*\*IsaacSim: 5.1.0.0 Isaac Lab:\*\* 0.47.2 Operating System Ubuntu 22.04 GPU Information Model: NVIDIA RTX 3090 Driver Version: 570.211.01 Topic Description Collision fails on Conveyor (Surface Velocity) in Intera… --- ## [Implicit vs. Explicit Actuators in Isaac Lab: Why does the model remain stable regardless of Gains?](https://forums.developer.nvidia.com/t/implicit-vs-explicit-actuators-in-isaac-lab-why-does-the-model-remain-stable-regardless-of-gains/359697)
**Author:** [@Y.C.Zeng](https://forums.developer.nvidia.com/u/Y.C.Zeng)\ **Replies:** 1\ **Last updated:** [February 8, 2026, 1:53am UTC](https://forums.developer.nvidia.com/t/implicit-vs-explicit-actuators-in-isaac-lab-why-does-the-model-remain-stable-regardless-of-gains/359697 "2026-02-08T01:53:14Z")
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): Isaac Lab Operating System Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Windows 11 Windows 10 … --- ## [Converting obj or stl files into usd for physics simulation / robot learning on isaac sim 4.5](https://forums.developer.nvidia.com/t/converting-obj-or-stl-files-into-usd-for-physics-simulation-robot-learning-on-isaac-sim-4-5/356431)
**Author:** [@hamid.manouchehri.njf](https://forums.developer.nvidia.com/u/hamid.manouchehri.njf)\ **Replies:** 1\ **Last updated:** [January 27, 2026, 6:23pm UTC](https://forums.developer.nvidia.com/t/converting-obj-or-stl-files-into-usd-for-physics-simulation-robot-learning-on-isaac-sim-4-5/356431 "2026-01-27T18:23:53Z")
Dear NVIDIA community, Its Hamid, I am a beginner in Isacc Sim / Lab. I have been working on this amazing simulator since last few months. My research area is robotics (robot learning for manipulation tasks). I am repl… --- ## [Desynchronized Prismatic Gripper Control in RL Training despite URDF Mimic Tags](https://forums.developer.nvidia.com/t/desynchronized-prismatic-gripper-control-in-rl-training-despite-urdf-mimic-tags/357780)
**Author:** [@shani.rathod](https://forums.developer.nvidia.com/u/shani.rathod)\ **Replies:** 1\ **Last updated:** [January 24, 2026, 9:06pm UTC](https://forums.developer.nvidia.com/t/desynchronized-prismatic-gripper-control-in-rl-training-despite-urdf-mimic-tags/357780 "2026-01-24T21:06:37Z")
I am training a 4-DOF OpenManipulator-X arm in Isaac Lab for a pick-and-place task. I am encountering a persistent issue where the parallel prismatic gripper fingers (left and right) do not move symmetrically during poli… --- ## [Multi-asset spawning duplicates objects per env](https://forums.developer.nvidia.com/t/multi-asset-spawning-duplicates-objects-per-env/350968)
**Author:** [@JEONGSEO](https://forums.developer.nvidia.com/u/JEONGSEO)\ **Replies:** 1\ **Last updated:** [December 19, 2025, 7:48pm UTC](https://forums.developer.nvidia.com/t/multi-asset-spawning-duplicates-objects-per-env/350968 "2025-12-19T19:48:28Z")
Environment Isaac Sim: 5.0.0 Isaac Lab: 2.3.0 NVIDIA driver: 580 OS: Ubuntu 24.04 Summary I’m following the Spawning Multiple Assets doc to randomize one rigid object per environment using MultiAssetSpawn… --- ## [Multi-environment (vectorized) RL training with RayCaster prim path binding issue and support for custom 16-ray LiDAR-like sensors in Isaac Lab](https://forums.developer.nvidia.com/t/multi-environment-vectorized-rl-training-with-raycaster-prim-path-binding-issue-and-support-for-custom-16-ray-lidar-like-sensors-in-isaac-lab/354696)
**Author:** [@me0608623](https://forums.developer.nvidia.com/u/me0608623)\ **Replies:** 1\ **Last updated:** [December 17, 2025, 7:34pm UTC](https://forums.developer.nvidia.com/t/multi-environment-vectorized-rl-training-with-raycaster-prim-path-binding-issue-and-support-for-custom-16-ray-lidar-like-sensors-in-isaac-lab/354696 "2025-12-17T19:34:47Z")
Note: For any Isaac Lab topics, please submit your topic to its GitHub repo ( GitHub - isaac-sim/IsaacLab: Unified framework for robot learning built on NVIDIA Isaac Sim ) following the instructions provided on Isaac Lab… --- ## [Contact Dynamics and Collision issue guide](https://forums.developer.nvidia.com/t/contact-dynamics-and-collision-issue-guide/353421)
**Author:** [@pranav.shirgur1](https://forums.developer.nvidia.com/u/pranav.shirgur1)\ **Replies:** 1\ **Last updated:** [December 5, 2025, 11:05pm UTC](https://forums.developer.nvidia.com/t/contact-dynamics-and-collision-issue-guide/353421 "2025-12-05T23:05:14Z")
what we aim to do We are using a humanoid with parallel jaw grippers to pick up a USB and insert it into a laptop. We generated the Isaac USD assets (robot, usb, laptop) via the Isaac URDF-\>USD converter. Currently faci… --- ## [How to train environments whose “RL Library” is empty in the Comprehensive List?](https://forums.developer.nvidia.com/t/how-to-train-environments-whose-rl-library-is-empty-in-the-comprehensive-list/351363)
**Author:** [@lzh315200](https://forums.developer.nvidia.com/u/lzh315200)\ **Replies:** 0\ **Last updated:** [November 14, 2025, 2:19am UTC](https://forums.developer.nvidia.com/t/how-to-train-environments-whose-rl-library-is-empty-in-the-comprehensive-list/351363 "2025-11-14T02:19:06Z")
Hi, I need some help. In Isaac Lab’s “Available Environments” → “Comprehensive List of Environments,” most environments list a corresponding RL Library and can be trained with commands like: ./isaaclab.sh -p scripts/rei… --- ## [F/T sensor in isaac sim](https://forums.developer.nvidia.com/t/f-t-sensor-in-isaac-sim/347882)
**Author:** [@moidkhan778](https://forums.developer.nvidia.com/u/moidkhan778)\ **Replies:** 1\ **Last updated:** [November 13, 2025, 7:01am UTC](https://forums.developer.nvidia.com/t/f-t-sensor-in-isaac-sim/347882 "2025-11-13T07:01:04Z")
I am trying to train a multi peg in hole assembly task using a UR5e manipulator. Since the real UR5e comes with F/T sensor, I was hoping to use the F/T sensor data in my observations. I tried reading up on old discussio… --- ## [Custom Motion File for AMP Training](https://forums.developer.nvidia.com/t/custom-motion-file-for-amp-training/349282)
**Author:** [@flat\_stan](https://forums.developer.nvidia.com/u/flat_stan)\ **Replies:** 1\ **Last updated:** [October 28, 2025, 11:17pm UTC](https://forums.developer.nvidia.com/t/custom-motion-file-for-amp-training/349282 "2025-10-28T23:17:40Z")
Hi All, I’ve been playing around with Isaac Lab, more specifically using AMP for stylized motion reinforcement learning. I’ve run through the Humanoid\_AMP example and was quite impressed with the results and workflow. I… --- ## [How to add independent object (not duplicated with env\_ids) in Isaac Lab](https://forums.developer.nvidia.com/t/how-to-add-independent-object-not-duplicated-with-env-ids-in-isaac-lab/347370)
**Author:** [@xdsyxty](https://forums.developer.nvidia.com/u/xdsyxty)\ **Replies:** 1\ **Last updated:** [October 21, 2025, 9:06pm UTC](https://forums.developer.nvidia.com/t/how-to-add-independent-object-not-duplicated-with-env-ids-in-isaac-lab/347370 "2025-10-21T21:06:15Z")
Hello, I’m using the ManagerBasedRLEnv in Isaac Lab to create a RL environment. I noticed that every object I defined in the InteractiveScene (except terrain and light) is cloned to num\_envs copies. Is it possible to ad… --- ## [Starting IsaacLab on Linux Supercomputer](https://forums.developer.nvidia.com/t/starting-isaaclab-on-linux-supercomputer/347335)
**Author:** [@rrajes10](https://forums.developer.nvidia.com/u/rrajes10)\ **Replies:** 1\ **Last updated:** [October 21, 2025, 9:05pm UTC](https://forums.developer.nvidia.com/t/starting-isaaclab-on-linux-supercomputer/347335 "2025-10-21T21:05:28Z")
Hi guys, I’m new to Reinforcement Learning and currently part of a robotics lab where we are building a quadruped. I’m using SOL (Asu’s linux supercomputer) to install isaacsim and isaaclab. I’m having trouble running an… --- ## [\[Error\] \[gpu.foundation.plugin\] No device could be created](https://forums.developer.nvidia.com/t/error-gpu-foundation-plugin-no-device-could-be-created/348405)
**Author:** [@contactmarcelpatrick](https://forums.developer.nvidia.com/u/contactmarcelpatrick)\ **Replies:** 1\ **Last updated:** [October 21, 2025, 1:55pm UTC](https://forums.developer.nvidia.com/t/error-gpu-foundation-plugin-no-device-could-be-created/348405 "2025-10-21T13:55:57Z")
Isaac Sim Version 5.1.0 X 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): Operating System Ubuntu 24.04 X Ubuntu 22.04 Ubuntu 20.04 X Windows 11 Windows … --- ## [IsaacLab Installing dependencies](https://forums.developer.nvidia.com/t/isaaclab-installing-dependencies/348406)
**Author:** [@contactmarcelpatrick](https://forums.developer.nvidia.com/u/contactmarcelpatrick)\ **Replies:** 1\ **Last updated:** [October 21, 2025, 1:53pm UTC](https://forums.developer.nvidia.com/t/isaaclab-installing-dependencies/348406 "2025-10-21T13:53:57Z")
Isaac Sim Version 5.0.0 Operating System Ubuntu 22.04 / Windows 11 GPU Information Model: RTX 4090 Driver Version: 581.57 I’m trying to run IsaacLab and following Installation using Isaac Sim Pip Package — Isaac Lab… --- ## [Need a guide for install rsl-rl-lib 3.0.1 for docker isaaclab](https://forums.developer.nvidia.com/t/need-a-guide-for-install-rsl-rl-lib-3-0-1-for-docker-isaaclab/346734)
**Author:** [@tuantrinh1772](https://forums.developer.nvidia.com/u/tuantrinh1772)\ **Replies:** 1\ **Last updated:** [October 18, 2025, 3:02am UTC](https://forums.developer.nvidia.com/t/need-a-guide-for-install-rsl-rl-lib-3-0-1-for-docker-isaaclab/346734 "2025-10-18T03:02:00Z")
Hello, I am using NVDIA IsaacLba for my robotic science. I am currently working on other project use rsl-rl-lib 2.3.3 using docker. When i run a project using rsl-rl-lib 3.0.1 in docker container i get issue the req… --- ## [Why my Apple vision pro cannot properly render Isaac Lab environment?](https://forums.developer.nvidia.com/t/why-my-apple-vision-pro-cannot-properly-render-isaac-lab-environment/347581)
**Author:** [@1275225710](https://forums.developer.nvidia.com/u/1275225710)\ **Replies:** 1\ **Last updated:** [October 14, 2025, 7:32pm UTC](https://forums.developer.nvidia.com/t/why-my-apple-vision-pro-cannot-properly-render-isaac-lab-environment/347581 "2025-10-14T19:32:31Z")
Question:I’m trying to teleoperate an Isaac Lab robot with apple vision pro. While in AR mode, the teleoperation data can be properly received (Robotic arms and hands in Isaac Lab move according to tracking data publishe… --- ## [Can\`t properly install and run isaac sim with isaac lab even to clean VM with ubuntu 24.04](https://forums.developer.nvidia.com/t/can-t-properly-install-and-run-isaac-sim-with-isaac-lab-even-to-clean-vm-with-ubuntu-24-04/346681)
**Author:** [@argemord](https://forums.developer.nvidia.com/u/argemord)\ **Replies:** 1\ **Last updated:** [October 6, 2025, 7:15pm UTC](https://forums.developer.nvidia.com/t/can-t-properly-install-and-run-isaac-sim-with-isaac-lab-even-to-clean-vm-with-ubuntu-24-04/346681 "2025-10-06T19:15:06Z")
Isaac Sim Version 5.0.0 Operating System Ubuntu 24.04 GPU Information Model: Driver Version: Topic Description Detailed Description I\`v spent allot of time trying to install apps on ubuntu 22.04. ./isaaclab.sh -i … --- ## [ERROR\_INCOMPATIBLE\_DRIVER when using Isaac Lab?](https://forums.developer.nvidia.com/t/error-incompatible-driver-when-using-isaac-lab/346623)
**Author:** [@jacquescloete1703](https://forums.developer.nvidia.com/u/jacquescloete1703)\ **Replies:** 1\ **Last updated:** [October 2, 2025, 3:00pm UTC](https://forums.developer.nvidia.com/t/error-incompatible-driver-when-using-isaac-lab/346623 "2025-10-02T15:00:37Z")
Isaac Sim Version 5.0.0 Isaac Lab Version 2.2.1 Operating System Other (please specify): CentOS 8.1 (cluster) GPU Information Model: TITAN RTX Driver Version: 560.35.03 Topic Description When RL training in Isaac… --- ## [Failed to install and run together isaaclab and isaacsim](https://forums.developer.nvidia.com/t/failed-to-install-and-run-together-isaaclab-and-isaacsim/346521)
**Author:** [@argemord](https://forums.developer.nvidia.com/u/argemord)\ **Replies:** 1\ **Last updated:** [September 30, 2025, 7:57pm UTC](https://forums.developer.nvidia.com/t/failed-to-install-and-run-together-isaaclab-and-isaacsim/346521 "2025-09-30T19:57:26Z")
(isaaclab) ➜ IsaacLab git:(main) ./isaaclab.sh -i \[INFO\] cmake is already installed. … [Next page](https://forums.developer.nvidia.com/tag/isaac-lab/1040.md?match_all_tags=true&page=1&tags%5B%5D=isaac-lab)