19.24.13171
·
16977 commits
to master
since this release
Packages included in the release
- intel-gmmlib (https://github.com/intel/gmmlib)
- intel-igc-core and intel-igc-opencl (https://github.com/intel/intel-graphics-compiler)
- intel-opencl (https://github.com/intel/compute-runtime)
Components revisions included in the release
Additional components revisions used in build
- intel/libva@c9bb65b (compatible with va_api_major_version = 1)
- intel/llvm-patches@cac8d77
- intel/opencl-clang@41cad39
- KhronosGroup/SPIRV-LLVM-Translator@83298e3
Installation procedure on Ubuntu
- Create temporary directory
Example:
mkdir neo
- Download all *.deb packages
Example:
cd neo
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/intel-gmmlib_19.2.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/intel-igc-core_1.0.8-2114_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/intel-igc-opencl_1.0.8-2114_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/intel-opencl_19.24.13171_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/intel-ocloc_19.24.13171_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/19.24.13171/ww24.sum
sha256sum -c ww24.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
bbabcc10f1cab8074133855f68f08d5e8439af737e9577c9353d64517cca40dd intel-gmmlib_19.2.1_amd64.deb
72b8406ad888534752b001ca00bf706465c48bc37364bf91fd42bc5bd84eb28a intel-igc-core_1.0.8-2114_amd64.deb
82f195f6b9fb4b95204212827bd5cec7728172df69b74e67c816be56a0cab3b5 intel-igc-opencl_1.0.8-2114_amd64.deb
a4aed27c0911f5613153060d983ad0620a835872c1782cf776ba322ffd3e6453 intel-ocloc_19.24.13171_amd64.deb
a56ee3837409e8d0cbead93397325dd12269b8527cf732832e1f6552b6729ce3 intel-opencl_19.24.13171_amd64.deb
Quality expectations
| Platform | OCL | Quality |
|---|---|---|
| Broadwell | 2.1 | Production |
| Skylake | 2.1 | Production |
| Kaby Lake | 2.1 | Production |
| Coffee Lake | 2.1 | Production |
| Ice Lake | 2.1 | Pre-Release |
| Apollo Lake | 1.2 | Production |
| Gemini Lake | 1.2 | Production |
Unless noted otherwise, the driver was validated on Ubuntu 18.04 LTS with stock kernel.
Quality levels
- Experimental - no quality expectations
- Pre-Release - major issues or regressions; suitable for preliminary checkout
- Beta - no known major issues or regressions; suitable for integration and broad testing
- Production - Beta + meets Khronos certification requirements; suitable for production
Issues & regressions of note
- Fine grained SVM is not supported in this release. Please see issue #34 for details.
- For CFL platform i915.alpha_support=1 kernel parameter is required under Ubuntu 16.04.4 with default kernel 4.13
Important changes
- Updated Intel Graphic Compiler to 1.0.8-2114, built with llvm/clang 8