Hi,
jtop reads the version by running dpkg -l.
Could you try the below command in your environment:
$ dpkg -l | grep cuDNN
ii cudnn 9.4.0-1 arm64 NVIDIA CUDA Deep Neural Network library (cuDNN)
ii cudnn9 9.4.0-1 arm64 NVIDIA CUDA Deep Neural Network library (cuDNN)
ii cudnn9-cuda-12 9.4.0.58-1 arm64 NVIDIA cuDNN for CUDA 12
ii cudnn9-cuda-12-6 9.4.0.58-1 arm64 NVIDIA cuDNN for CUDA 12.6
ii libcudnn9-cuda-12 9.4.0.58-1 arm64 cuDNN runtime libraries for CUDA 12.6
ii libcudnn9-dev-cuda-12 9.4.0.58-1 arm64 cuDNN development headers and symlinks for CUDA 12.6
ii libcudnn9-samples 9.4.0.58-1 all cuDNN samples
ii libcudnn9-static-cuda-12 9.4.0.58-1 arm64 cuDNN static libraries for CUDA 12.6
If you can get a similar installed list then it should be fine.
Thanks.