R35 (release), REVISION: 3.1, BOARD: t186ref, EABI: aarch64

build environment

• Platform
  Machine: aarch64
  System: Linux
  Distribution: Ubuntu 20.04 focal
  Release: 5.10.104-tegra
  Python: 3.8.10

• Libraries
  CUDA: 11.4.315
  cuDNN: 8.6.0.166
  TensorRT: 5.1.1
  VPI: 2.2.7
  Vulkan: 1.3.204
  OpenCV: 4.5.4 with CUDA: NO

• Hardware
  Model: NVIDIA Orin Nano T806-8GB
  P-Number: p3768-0003
  Module: NVIDIA Jetson Orin Nano (8GB ram)
  Soc: tegra23x
  CUDA Arch BIN: 8.7
  Codename: P3768
  L4T: 35.3.1
  Jetpack: 5.1.1

pytorch

build form source with:

• USE_DISTRIBUTED=1
• USE_NCCL=0
• USE_QNNPACK=0
• USE_PYTORCH_QNNPACK=0
• TORCH_CUDA_ARCH_LIST="7.2;8.7"