JetPack 5.1.5 Release Notes

New Features

NVIDIA JetPack 5.1.5 is a production quality release. It includes Jetson Linux 35.6.1 BSP with Linux Kernel 5.10, an Ubuntu 20.04–based root file system, a UEFI-based bootloader, and OP-TEE as Trusted Execution Environment.

This release supports all Jetson AGX Orin, Jetson Orin NX, Jetson Orin Nano, Jetson AGX Xavier and Jetson Xavier NX production modules as well as Jetson AGX Orin Developer Kit, Jetson Orin Nano Developer Kit, Jetson AGX Xavier Developer Kit, and Jetson Xavier NX Developer Kit.

Additional Release Details

OS

L4T 35.6.1

Refer to Jetson Linux release notes of L4T 35.6.1 for details.

Highlights:

• Support for Super Modes on Jetson Orin NX and Nano production modules - Jetson Orin NX 8GB/16GB modules now support 40W and MAXN_SUPER reference power modes. - Jetson Orin Nano 4GB/8GB modules now support 25W and MAXN-SUPER reference power modes.

• Minor bug fixes

Note

New reference power modes are available only when flashing with the jetson-orin-nano-devkit-super configurations.

Libraries and APIs

CUDA 11.4.19

TensorRT 8.5.2

• Refer to release notes for TensorRT 8.5.2 for details.

cuDNN 8.6.0

• Refer to the release notes for cuDNN 8.6.0 for detailed release notes.

VPI 2.4

• Refer to the release notes for VPI 2.4 for detailed release notes.

Developer Tools

• NVIDIA Nsight Systems 2022.5 for application profiling across GPU and CPU.

  Check the release notes for the Nsight Systems 2022.5 release.

• NVIDIA Nsight Graphics 2022.6 for graphics application debugging and profiling.

  Check the release notes for the Nsight Graphics 2022.6 release.

• NVIDIA Nsight Deep Learning Designer 2022.6 to efficiently design and develop deep neural networks for in-app reference.