JetPack 3.1 — L4T R28.1 released for Jetson TX1/TX2

Hello everyone, we’re pleased to announce that JetPack 3.1 with L4T R28.1 has been released.

JetPack 3.1 is a production software release for both Jetson TX1 and TX2, with Linux kernel 4.4 shared between both devices. In addition to bug fixes and improvements in the camera stack, JetPack 3.1 also includes updates to TensorRT 2.1 and cuDNN 6.0, delivering twice the inferencing performance for latency-sensitive applications. See our Parallel ForAll article, JetPack 3.1 Doubles Jetson’s Low-Latency Inference Performance.

View the full JetPack 3.1 Release Notes here, and the Release Notes for L4T here.

Package Contents

  • L4T BSP 28.1 64-bit with Linux kernel 4.4
  • Ubuntu 16.04 LTS aarch64 sample root filesystem
  • CUDA 8.0.84
  • cuDNN v6.0
  • TensorRT 2.1
  • OpenCV 2.4.13
  • VisionWorks 1.6

Release Notes…
Download JetPack…
Software Overview…
28.1 Release Page…
Archive Page…
Embedded DLC…

My first boot after default installation resulted in no launcher or top menu bars.

I right clicked on the desktop, and removed existing UI settings:

mv ~/.cache/compizconfig-1 ~/.cache/compizconfig-removed
shutdown -r 0

This fixed the issue.

Hope it helps someone in same shoes.