19.28.13502
Pre-release
Pre-release
·
18845 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@a4af5b1
- 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/19.28.13502/intel-gmmlib_19.2.3_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.28.13502/intel-igc-core_1.0.10-2306_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.28.13502/intel-igc-opencl_1.0.10-2306_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.28.13502/intel-opencl_19.28.13502_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.28.13502/intel-ocloc_19.28.13502_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/19.28.13502/ww28.sum
sha256sum -c ww28.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
7bd417b594639a2799d3b2c190b4cf1ef4a949352333c4fe8f9386fb9bf647ff intel-gmmlib_19.2.3_amd64.deb
3cdf1f66437bc44ab7d5a5bd05318fbe37bd4061982c86e858cee407c1fdc8ba intel-igc-core_1.0.10-2306_amd64.deb
c05b330831790aff269716ec16eb0f2873c2ebef1fff58fb4e89bfb6958b5785 intel-igc-opencl_1.0.10-2306_amd64.deb
5daabd1adb45701c7c20b229782bc2047bacc1dcd03da1dc71c07195786f669b intel-ocloc_19.28.13502_amd64.deb
a0f6f3130882ee49b5a087cbf1fee6444b5dd2143a7b292b67d18d84b4ebcdea intel-opencl_19.28.13502_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 | Beta |
| Apollo Lake | 1.2 | Beta |
| Gemini Lake | 1.2 | Beta |
Unless noted otherwise, the driver was validated on Ubuntu 18.04 LTS with stock kernel.
For ICL platform kernel from drm-tip repository was used at
commit c8c778558fd52abd3303d8ea324df788062adc97 2019-05-14_07-38-40 drm-tip: 2019y-05m-14d-07h-37m-46s UTC integration manifest
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
- For ICL platform i915.alpha_support=1 kernel parameter is required for kernel before 5.2
- APL and GLK platforms downgraded to Beta quality due to regression in certification tests. Fix is in progress.
- ICL platform upgraded to Beta quality.
Important changes
- Updated Intel Graphic Compiler to 1.0.10-2306
- Updated gmmlib to 19.2.3
- Metrics Library Performance Counters implementation