When I running the example. the terminal show the error: WARNING: Forcing CPU pipeline. Not connected to PVD; GPU Pipeline: disabled ;Segmentation fault (core dumped)

[liucheng532]

Describe the bug
I'm installing the isaac gym ,and testing the example " 1080_balls_of_solitude.py ",failed, the graph showed whthin 5s,then ended.

(lc_gym) xieys@roas:~/Desktop/lc/isaacgym/python/examples$ python 1080_balls_of_solitude.py
Importing module 'gym_38' (/home/xieys/Desktop/lc/isaacgym/python/isaacgym/_bindings/linux-x86_64/gym_38.so)
Setting GYM_USD_PLUG_INFO_PATH to /home/xieys/Desktop/lc/isaacgym/python/isaacgym/_bindings/linux-x86_64/usd/plugInfo.json
WARNING: Forcing CPU pipeline.
Not connected to PVD
+++ Using GPU PhysX
Physics Engine: PhysX
Physics Device: cuda:0
GPU Pipeline: disabled
WARNING: lavapipe is not a conformant vulkan implementation, testing use only.
Unhandled descriptor set 449
Unhandled descriptor set 169
Unhandled descriptor set 433
Segmentation fault (core dumped)

To Reproduce
Steps to reproduce the behavior:
I'm installing the isaac gym ,and testing the example " 1080_balls_of_solitude.py ",failed, the graph showed whthin 5s,then ended.

Expected behavior
A clear and concise description of what you expected to happen.

System (please complete the following information):

• OS: [e.g. Ubuntu 20.04.6 LTS 64-bit]
• GPU: [e.g. RTX 3060 12GB]
• CUDA: [e.g. 11.4]
• GPU Driver: [e.g. 535.171.04]

Additional context

[liucheng532]

I solved this problem by reinstall the ubuntu20.04，and I installed the nvidia driver in "software&updates---Additional drivers", my GPU is 3060(12GB) ,I chose the NVIDIA driver metapackage from nvidia-driver-535(proprietary)

[formoree]

I met the same problem when i tested the example " 1080_balls_of_solitude.py ", and then I change my NVIDIA driver from 560 to 535.But I met the same bug "Segmentation fault" when I was running test_env.py. Did you have the same problem?

[formoree]

I met the same problem when i tested the example " 1080_balls_of_solitude.py ", and then I change my NVIDIA driver from 560 to 535.But I met the same bug "Segmentation fault" when I was running test_env.py. Did you have the same problem?

OK. I got this. Wrong verison of NVIDIA driver. And the choice of the version of NVIDIA driver depends on many factors such as the version of cuda, torch...

[liucheng532]

congrats!

…

---Original--- From: ***@***.***> Date: Fri, Sep 6, 2024 15:37 PM To: ***@***.***>; Cc: ***@***.******@***.***>; Subject: Re: [leggedrobotics/legged_gym] When I running the example. theterminal show the error: WARNING: Forcing CPU pipeline. Not connected to PVD;GPU Pipeline: disabled ;Segmentation fault (core dumped) (Issue #62) I met the same problem when i tested the example " 1080_balls_of_solitude.py ", and then I change my NVIDIA driver from 560 to 535.But I met the same bug "Segmentation fault" when I was running test_env.py. Did you have the same problem? OK. I got this. Wrong verison of NVIDIA driver. And the choice of the version of NVIDIA driver depends on many factors such as the version of cuda, torch... — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.Message ID: ***@***.***>

[AII6]

I solved this problem by reinstall the ubuntu20.04，and I installed the nvidia driver in "software&updates---Additional drivers", my GPU is 3060(12GB) ,I chose the NVIDIA driver metapackage from nvidia-driver-535(proprietary)

Hello, I want to know the version of your cuda toolkit and torch. Could you tell me about that?

[AII6]

I met the same problem when i tested the example " 1080_balls_of_solitude.py ", and then I change my NVIDIA driver from 560 to 535.But I met the same bug "Segmentation fault" when I was running test_env.py. Did you have the same problem?

OK. I got this. Wrong verison of NVIDIA driver. And the choice of the version of NVIDIA driver depends on many factors such as the version of cuda, torch...

Hello, I want to know the version of your cuda toolkit and torch. Could you tell me about that?