19.15.12831
Pre-release
Pre-release
·
15607 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@82f2f12
- intel/opencl-clang@6257ffe
- KhronosGroup/SPIRV-LLVM-Translator@8ce6443
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/19.15.12831/intel-gmmlib_19.1.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.15.12831/intel-igc-core_1.0.2-1787_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.15.12831/intel-igc-opencl_1.0.2-1787_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.15.12831/intel-opencl_19.15.12831_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.15.12831/intel-ocloc_19.15.12831_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/19.15.12831/ww15.sum
sha256sum -c ww15.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
e7bc4e7799c352050dd56d79ab7b2061e4ef6b7c0bf7a1c09a98ce44c31d4e83 intel-gmmlib_19.1.1_amd64.deb
c104f50089a8c4c8b161b6845de215b9647c3c290bd936bfb84409ee611eed96 intel-igc-core_1.0.2-1787_amd64.deb
428af3900d600c619f12b6d32675805b09cc4eb5642eb5d8b13d396ab86d62ec intel-igc-opencl_1.0.2-1787_amd64.deb
e964a9c88a3fc83ff1d9c3f172d2aa81547cd89565fd042c9356f11008879887 intel-ocloc_19.15.12831_amd64.deb
300b5703e5d2df275e8a686f6a01a575aaa380963111f3136d4f57930d8ddcf7 intel-opencl_19.15.12831_amd64.deb
Quality expectations
| Platform | OCL | Quality |
|---|---|---|
| Broadwell | 2.1 | Beta |
| Skylake | 2.1 | Production |
| Kaby Lake | 2.1 | Production |
| Coffee Lake | 2.1 | Production |
| Cannon Lake | 2.1 | Experimental |
| 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
- Broadwell platform downgraded to Beta quality due to regression in certification tests. Fix is in progress.
Important changes
- Updated Intel Graphic Compiler to 1.0.2
- Added support for Gen11 platform