v2.4.0

2024-09-06

Changed

• Updated Holoscan SDK and Holohub apps to 2.4.0

v2.3.0

2024-08-05

Added

• Support for Kata Containers (3.7.0)

Changed

• Updated L4T to 36.3.0
• Updated Yocto and all layer dependencies to Scarthgap (5.0.2)
• Updated dGPU drivers to 555.42.02
• Updated CuPy to 13.2.0
• Updated FastRLock to 0.8.2
• Updated Holoscan SDK and Holohub apps to 2.3.0
• Restored IGX Orin Devkit machine configuration, which used to be provided
  by meta-tegra layer.
• Removed use of PREFERRED_RPROVIDER to install dGPU drivers, instead fixing
  MACHINE_EXTRA_RDEPENDS to remove the Tegra iGPU display drivers then install
  the dGPU drivers instead.

v2.2.0

2024-07-02

Changed

• Updated Holoscan SDK and Holohub apps to 2.2.0
• Updated Clara Viz to 0.4.0

v2.1.0

2024-06-04

Changed

• Updated Holoscan SDK and Holohub apps to 2.1.0

v2.0.0

2024-04-19

Added

• Magic Enum C++ 0.9.5 recipe

Changed

• Updated Holoscan SDK and Holohub apps to 2.0.0
• Updated GXF to 4.0-24.04
• AJA NTV2 now uses official 17.0.1 release instead of the main (unstable)
  development branch.

v1.0.0

2024-02-09

Added

• A core-image-holoscan reference image, based on core-image-sato with some
  Holoscan-specific modifications.
• Matchbox desktop customizations for Holoscan SDK and Holohub, including a
  Holoscan application group and desktop icons for the sample applications.

Changed

• Updated L4T to 36.2.0
• Updated layer for Yocto Nanbield (4.3.2)
• Replaced TEGRA_DGPU build variable with dgpu machine override.
• Removed support for Clara AGX and Holoscan devkits.
• Common iGPU and dGPU components now use the same major/minor/patch versions.
• Most component versions were updated; see component version table below.

Component Versions

Component	Version
L4T	36.2.0
Kernel	5.15.122
dGPU Drivers	535.154.05
CUDA	12.2.2
cuDNN	8.9.4.25
CuPy	12.3.0
GXF	3.1-24.01
Holoscan SDK	1.0.3
MLNX OFED	23.10-1.1.9.0
Nsight Systems	2023.3.3.42
ONNX Runtime	1.16.3
PyTorch	2.1.2
Rivermax	1.40.11
TensorRT	8.6.2
Torchvision	0.16.2
UCX	1.15.0
AJA NTV2	17.1

v0.6.0

2023-08-01

Added

• Various dependency recipes
  • Clara Viz 0.3.1
  • PyTorch 2.0.1
  • torchvision 0.15.2
  • libnvjpeg 12.2.0.2
  • nlohmann-json 3.9.1
  • Jansson 2.14
  • cloudpickle 2.2.1
• nvidia_deb_pkgfeed class to simplify fetching NVIDIA packages from the
  SBSA repository.

Changed

• Updated dGPU components
  • Drivers 530.30.02
  • CUDA 12.1.1
  • cuDNN 8.9.0.131
  • TensorRT 8.6.0.12
  • Nsight Systems 2023.1.2
• Other updated components
  • MLNX OFED 5.9-0.5.6.0
  • Rivermax 1.21.10
  • mstflint 4.24.0-1
  • NVIDIA GPU Stress Test 2.4.0
  • UCX 1.14.1
  • CuPy 12.1.0
  • GXF 23.05
• Use public download locations for the following NVIDIA components to avoid the
  need to manually download them outside of the bitbake build process
  • cuDNN
  • TensorRT
  • GXF
  • Nsight Systems
• Replaces deprecated nv_peer_mem module with nvidia-peermem module built
  from the nvidia-open-gpu-kernel-modules source.

Fixed

• Added patch to nvidia-display-driver to fix nvidia-p2p symbol conflicts
  with nvidia.ko, which fixes RDMA for the iGPU.
• Added missing fan control settings for the IGX Orin Devkit.
• Fixed the iGPU build of the AJA drivers with RDMA enabled.
• Added kernel patch to fix the color format for the Lontium HDMI input board
  supplied with the IGX Orin Devkit.
• Added kernel parameter to disable ACS for the CX7 device in the IGX Orin
  Devkit since RDMA does not work with ACS enabled.

Known Issues

• The h264 Holohub applications do not work with the dGPU configuration.
• Emergent cameras and the high_speed_endoscopy Holohub application
  do not work with the dGPU configuration.

Component Versions

	iGPU and dGPU
L4T	35.3.1
Holoscan SDK	0.6.0
MLNX OFED	5.9-0.5.6.0
Rivermax	1.21.10
AJA NTV2	16.2.0

	iGPU	dGPU
GPU Drivers	35.3.1	530.30.02
CUDA	11.4.19	12.1.1
cuDNN	8.6.0.166	8.9.0.131
TensorRT	8.5.2.1	8.6.0.12
Nsight Systems	2022.5.2	2023.1.2
Emergent Camera	2.37.05	N/A

v0.5.1

2023-04-25

Added

• Secure Boot documentation section
• Patch to append the Microsoft UEFI certificate and UEFI revocation
  list to the Secure Boot key enrollment list

Changed

• Updated L4T to 35.3.1
• Updated IGX Orin Devkit configuration for latest board revision
• Switched mlnx-ofed kernel patch to config fragment

Known Issues

• Enabling Secure Boot when using a dGPU causes the UEFI boot menu
  to no longer be displayed on the dGPU video output.
• Fan control configuration for IGX Orin Devkit is missing.
  • Fixed in the v0.5.1-fixes branch by this change.

Component Versions

	iGPU and dGPU
L4T	35.3.1
Holoscan SDK	0.5.0
MLNX OFED	5.8-1.0.1.1
Rivermax	1.20.10
AJA NTV2	16.2.0
Emergent Camera	2.37.05

	iGPU	dGPU
GPU Drivers	35.3.1	525.85.05
CUDA	11.4.19	11.8.0
cuDNN	8.6.0.166	8.7.0.84
TensorRT	8.5.2.1	8.5.3.1
nvidia-peermem	N/A	1.3.0
Nsight Systems	2022.5.2	2023.1.1

v0.5.0

2023-03-31

Added

• Support for IGX Orin Developer Kit (igx-orin-devkit)
• HoloHub Applications
• Holoscan Test Suite
• Holoscan UEFI boot image
• dGPU container support
  • NVIDIA Container Toolkit 1.9.0
  • libnvidia-container 1.11.0
• Nsight Systems 2023.1.1
• Documentation and support for debugging using GDB
• PREEMPT_RT patch support (iGPU only)
• Rivermax generic-sender and generic-receiver samples
• Various dependency recipes
  • Emergent Camera 2.37.05
  • FastRLock 0.8.1
  • CuPy 11.5.0
  • UCX 1.13.1
  • NVIDIA GPU Stress Test 2.3.0

Changed

• Switched to using Yocto/Poky (Kirkstone 4.0.5)
• Updated documentation to use core-image-sato image by default
• Added kernel-modules to build template for convenience
• Set default power mode to MAXN

Fixed

• Added missing dGPU driver library symlinks
• Fixed nvidia-settings application
• Added missing Rivermax library symlinks
• Added runtime check to flash script for required dtc command
• Added missing Mellanox firmware updater tool
• Disabled MetaModes in xorg config to fix Vulkan exclusive display mode

Component Versions

	iGPU and dGPU
L4T	35.2.1
Holoscan SDK	0.5.0
MLNX OFED	5.8-1.0.1.1
Rivermax	1.20.10
AJA NTV2	16.2.0
Emergent Camera	2.37.05

	iGPU	dGPU
GPU Drivers	35.2.1	525.85.05
CUDA	11.4.19	11.8.0
cuDNN	8.6.0.166	8.7.0.84
TensorRT	8.5.2.1	8.5.3.1
nvidia-peermem	N/A	1.3.0
Nsight Systems	2022.5.2	2023.1.1

v0.4.0

2022-12-20

Added

• ONNX Runtime 1.12.1 recipe
• Missing mlnx-ofed components (libibmad5, libibumad3, libibnetdisc5, etc.)
• mstflint 4.22.0-1 recipe

Changed

• Renamed layer to meta-tegra-holoscan
• Updated Holsocan SDK to 0.4.0 using new GitHub repository
  (https://github.com/nvidia-holoscan/holoscan-sdk)
• Updated GXF to 2.5.0
• glad is now built as a shared library.
• Updated mlnx-ofed to 5.8-1.0.1.1
• Updated Rivermax to 1.20.10

Fixed

• Added host network option to docker run commands to work with VPN.
• Added missing Vulkan ICD to GPU drivers.
• The AJA kernel module will now load automatically if an AJA device is
  found, eliminating the need to add it to KERNEL_MODULE_AUTOLOAD.

Known Issues

• A build-time race condition may lead to Rivermax packaging conflicts.
  See the "Building and Flashing" section of README.md for a solution.
• The display may not be detected during first boot.
  See the "Building and Flashing" section of README.md for a solution.

Component Versions

	iGPU and dGPU
L4T	35.1.0
Holoscan SDK	0.4.0
GXF	2.5.0
AJA NTV2	16.2.0
MLNX OFED	5.8-1.0.1.1
Rivermax	1.20.10

	iGPU	dGPU
GPU Drivers	35.1.0	515.65.01
CUDA	11.4.239	11.7.1
cuDNN	8.4.1.50	8.5.0.96
TensorRT	8.4.1	8.4.3.1
nvidia-peermem	N/A	1.3.0