Linux for Tegra R31.1 | NVIDIA Developer

Overview

NVIDIA L4T 31.1 is a non-production release for NVIDIA Jetson AGX Xavier Developer Kit and is included as part of JetPack 4.1.1 Developer Preview. It includes a reference filesystem derived from Ubuntu 18.04.

Supported Features

Kernel version 4.9
Support for 64-bit user space and runtime libraries
Vulkan Support
V4L2 media-controller driver support for camera sensors (bypassing ISP)
libargus provides low-level frame-synchronous API for camera applications
- RAW output CSI cameras needing ISP can be used with either libargus or GStreamer plugin
Media APIs:
- OpenGL 4.6 Beta
- OpenGL ES 3.2
- OpenGL ES path extensions
- EGL 1.5 with EGLImage
X Resize, Rotate and Reflect Extension (RandR) 1.4
X11 Support

Vulkan Support on L4T

Vulkan 1.1

System Requirements

Host computer running Ubuntu Linux version 16.04 or 18.04 is recommended.
Tegra Linux Driver Package providing a kernel image, bootloader, NVIDIA drivers, and flashing utilities. For more information, see the Release Notes.
Sample filesystem (example provided)

31.1 Driver Package

Feature List
Quick Start Guides
- Quick Start Guide
Release Notes
Documentation
Accelerated GStreamer User Guide
Driver Packages
- Jetson AGX Xavier 64-bit Driver Package
Sample Root Filesystem
- Sample Root File System
- Sample Root File System Source
L4T Software License Agreement
JetPack SDK Including:
- OS
  - L4T 31.1
- Libraries and APIs
  - TensorRT 5.0
  - cuDNN 7.3
  - CUDA 10
- Developer Tools
- JetPack Installer
  - Now supports Host computer running Ubuntu 18.04 or Ubuntu 16.04
Tools
Source Packages
- Jetson AGX Xavier Sources

To access older versions of L4T, please visit the L4T Archive.