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isaac-sim / IsaacLab

Unified framework for robot learning built on NVIDIA Isaac Sim
https://isaac-sim.github.io/IsaacLab
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[Bug Report] --device_id can not work #769

Open kevincheng3 opened 1 month ago

kevincheng3 commented 1 month ago

I think the problem may be related to running Isaac Sim， my classmates and I have the same problem that prevents us from using the second graphics card

Describe the bug

When I use command --device 1 to run the simulation using cuda:1, the simulation cannot run. The isaacsim window will pop up but the screen is black and the simulation is stuck. However, it can run normally when command --device 0 is used.

Steps to reproduce

For example, running exist scripts with ./isaaclab.sh -p source/standalone/demos/hands.py We can successfully run the script through ./isaaclab.sh -p source/standalone/demos/hands.py --device_id 0

Screenshot from 2024-08-01 20-06-48

But the simulation cannot be run with ./isaaclab.sh -p source/standalone/demos/hands.py --device_id 1 Screenshot from 2024-08-01 20-09-02

And the isaacsim window is in black screen state

System Info

shendredm commented 3 days ago

Basic Simulation Environment starting in cuda:0