JetPack 4.2.2 - L4T R32.2.1 update with DeepStream 4.0.1

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

JetPack 4.2.2 is the latest production release supporting Jetson Nano, Jetson TX1/TX2, and Jetson AGX Xavier.

All features are the same as JetPack 4.2.1, except:

JetPack 4.2.2 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 0.9.14

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/r32-2-1_Release_v1.0/Tegra_Linux_Driver_Package_Release_Notes_R32.2.1_GA.pdf

2

I am waiting for “Asynchronous DMA” version ethernet over PCIe, which I was told will be include in Jetpack(4.3). When will Jetpack(4.3) be released? In Oct?

Thanks.

3

Hi zhuce_cgf, the JetPack 4.3 release is planned for December.

4

Hello,

JetPack 4.2.1 or 4.2.2 was installed on host Ubuntu 18.04 and target Jetson AGX Xavier.
The host was formated and Ubuntu 18.04 reinstalled.
Is it possible to reinstall JetPack on host only ?

Thanks.

6

When you install the “.deb” package on the host, this installs JetPack/SDK Manager to the host. No need to do anything else to install to host. However, you would probably then want to run SDKM, uncheck all operations except for adding CUDA (or related) to the host PC. This would add those packages to the PC, but JetPack/SDKM itself is technically separate from CUDA even when it is used to install CUDA. Just look closely at install targets since sometimes it isn’t obvious what can be modified in the GUI.