Libnvinfer.so accidently deleted

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) : Xavier NX
• DeepStream Version: 5.0
• JetPack Version (valid for Jetson only)
• TensorRT Version: 7.0
• NVIDIA GPU Driver Version (valid for GPU only): 10.2
I’m using a Xavier NX with DeepStream 5.0.
I accidently deleted libnvinfer.so file in /usr/lib/aarch64-linux-gnu.
How can I restore libnvinfer.so. Unfortunately, I can’t take out the device as installation doesn’t allow the device to be taken out.
May I have libnvinfer.so file for the same version to be put back into the folder?

3

you can download the SDK NVIDIA Metropolis Documentation, then copy the specific lib.

4

My issue is libnvinfer.so file is deleted in Xavier. How can I find .so file in those sources?

5

here are two methods.

  1. you can download sdk from this link . here are other versions Log in | NVIDIA Developer. the libnvinfer.so path is /opt/nvidia/deepstream/deepstream/lib/libnvds_infer.so
  2. this so is opensource. you can compile code in /opt/nvidia/deepstream/deepstream/sources/libs/nvdsinfer.
6

The file I need is (libnvinfer.so) file in /usr/lib/aarch64-linux-gnu.
I will use SDKmanager and install same jetpack version into local device. Then I’ll copy to remote device. Is it possible?

7

There is no update from you for a period, assuming this is not an issue any more. Hence we are closing this topic. If need further support, please open a new one. Thanks.

yes, you can copy the same version lib.

8

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.