Issue in running deepstream-app

[aniketrohara]

Please provide complete information as applicable to your setup.

• Hardware: Jetson AGX Orin
• Deesptream7.0
• Jetpack 6.0 (6.0+b106 and 6.0+b87 both are installed) L4T 36.3.0
• TensorRT 8.6.2
• NVRM version: NVIDIA UNIX Open Kernel Module for aarch64 540.3.0

Issue: i had the above configs on my board previously with ubuntu 22.04 then i performed a partial update on ubuntu after which somehow deepstream sdk 7.0 got removed and my tensorrt version got degraded to 6.0

• So i reinstalled the deepstream sdk from the tbz2 file and it got installed properly.
• Then i tested my custom prebuilt app and it worked properly
• Then i tried to make a custom parser for my another app but it gave me following error: /opt/nvidia/deepstream/deepstream/sources/includes/nvdsinfer_custom_impl.h:127:10: fatal error: NvCaffeParser.h: No such file or directory
  127 | # include “NvCaffeParser.h”.
• So i upgraded the tensorrt back to 8.6.2 by downloading and installing files specified in Installation — DeepStream documentation 6.4 documentation and i downloaded them from Index of /compute/cuda/repos/ubuntu2204/sbsa
• Now after installation the make command got executed properly but the app gets stuck at the following point: and i have to interrupt it to stop it.
  
  

[junshengy]

It looks like jetpack’s software stack is broken, You can try the following commands.

sudo apt update
sudo apt install nvidia-jetpack

For more information, refer this link
https://docs.nvidia.com/jetson/jetpack/install-setup/index.html#install-jetpack-components-on-jetson-linux

If still not work normally, try to reburn the jetpack with the Nvidia SDKManager.

[aniketrohara]

but is it okay if i do it, as i have some important data on my board and i have not backed it up so, won’t it delete anything, just like the ubuntu update did?

[junshengy]

If you do not use sdkmanger to re-burn the system, the data will not be deleted. It is recommended that you make a backup for reburn.

[aniketrohara]

i used the sudo apt update and it gave me few warnings:
W: https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/arm64/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.

W: https://nvidia.github.io/libnvidia-container/stable/ubuntu18.04/arm64/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.

W: https://nvidia.github.io/nvidia-container-runtime/stable/ubuntu18.04/arm64/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.

W: https://nvidia.github.io/nvidia-docker/ubuntu18.04/arm64/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.

then after using sudo apt install nvidia-jetpack it is giving following error:
E: Unable to locate package nvidia-jetpack

[junshengy]

@junshengy

For more information, refer this link
How to Install and Configure JetPack SDK — JetPack 6.0 documentation

These warnings seem to be caused by incorrect jetpack installation. Please refer to the link I provided above. You can try the guidelines inside.

[aniketrohara]

reburning jetpack worked for me thanks for the help