JetsonHacks

JetPack 4.2.1 Release

NVIDIA has released JetPack 4.2.1 and L4T R32.2. Here’s the JetPack release page.

JetPack 4.2.1 (Image courtesy NVIDIA)

Here’s the announcement from the NVIDIA forums:

NVIDIA is excited to have released JetPack 4.2.1 and L4T R32.2, the latest production release including new features and improvements for Jetson Nano, Jetson TX1/TX2, and Jetson AGX Xavier! See the Key Features for a list of highlights, including:

  • Headless initial system configuration via the flashing USB port or UART
  • NVIDIA Indicator Applet for nvpmodel performance power mode switching
  • The Jetson Zoo repository of popular open-source packages and DNN models
  • Improved memory available and boot-up power for Nano
  • Support for Ubuntu 18.04 aarch64 for Jetson TX1
  • Support for DeepStream 4.0 and ISAAC 2019.2
  • New beta features:
    • Xavier DLA support for INT8 in TensorRT
    • NVIDIA Container Runtime with Docker Integration

The NVIDIA SDK Manager can be used to install JetPack 4.2, including developer tools with support for cross-compilation.

For more information, please refer to the JetPack Release Notes and L4T Release Notes.

JetPack 4.2.1 components:
  • L4T R32.2 (K4.9)
  • Ubuntu 18.04 LTS aarch64
  • CUDA 10.0.326
  • cuDNN 7.5.0.66
  • TensorRT 5.1.6.1
  • VisionWorks 1.6
  • OpenCV 3.3.1
  • Nsight Systems 2019.4
  • Nsight Graphics 2019.2
  • SDK Manager 0.9.13

Download JetPack…https://developer.nvidia.com/embedded/jetpack
Release Notes……….https://docs.nvidia.com/jetson/jetpack/release-notes/index.html
L4T Release Notes…https://developer.nvidia.com/embedded/dlc/Tegra_Linux_Driver_Package_Release_Notes_R32.2.0_GA.pdf

Go check it out!