ZED 2i body_tracking python sample not working

Software Python
,
1

hi,

I’m trying to run body_tracking.py sample, but got this error:
cli: python3 body_tracking.py
error:

freeglut (foo):  ERROR:  Internal error <FBConfig with necessary capabilities not found> in function fgOpenWindow

Hardware:

  • Jetson Agx Orin dev kit
  • ZED 2i

OS:

  • Linux orin-desktop 5.10.104-tegra

ZED SDK:

  • version: ZED_SDK_Tegra_L4T35.3_v4.0.3.zstd

Python version 3.8.10

Note: C++ version of body_tracking sample works.

2

Hi,

It’s quite weird that you encounter this error since it’s a known one when using laptop with dual GPUs, not jetsons.

Can you try

sudo apt --reinstall install nvidia-jetpack

?

3

Hi,

Above command worked!

it’s weird, I just flashed the agx orin using nvidia sdk manager with latest L4T and jetpack last week.

Any ways, thank you very much.

Cheers

4

Hi,

I’m having the same issue with the python sample but on a Jetson Xavier NX.

Hardware:

  • Jetson Xavier NX

  • ZED 2i

OS:

  • Ubuntu 20.04.06 LTS

ZED SDK:

  • version: ZED_SDK_Tegra_L4T35.3_v4.0.3.zstd

The C++ version works for me as well, and I have already tried to fix it by running:

sudo apt --reinstall install nvidia-jetpack

and then restarting the system.

Thanks,

Fletcher