19.30.13641
Pre-release
Pre-release
·
18763 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/19.30.13641/intel-gmmlib_19.2.3_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.30.13641/intel-igc-core_1.0.10-2327_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.30.13641/intel-igc-opencl_1.0.10-2327_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.30.13641/intel-opencl_19.30.13641_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.30.13641/intel-ocloc_19.30.13641_amd64.deb
- Verify sha256 sums for packages
Example:
wget https://github.com/intel/compute-runtime/releases/download/19.30.13641/ww30.sum
sha256sum -c ww30.sum
- Install all packages as root
Example:
sudo dpkg -i *.deb
sha256 sums for packages
c8809967dfd1e0dd85832d685b23c9fc515fbafcdd6791769ea46b0c23deaf9a intel-gmmlib_19.2.3_amd64.deb
9d55c1793d25c4fec4e08fab032786f934c60ea1e4d1ed06f248a92cb4887630 intel-igc-core_1.0.10-2327_amd64.deb
36ec7788231180be85b3cd111df3d0a52722448e269ebf842dbf91bc25dfc8d4 intel-igc-opencl_1.0.10-2327_amd64.deb
937418b77bceef1da6b654267c18dbab482561f833527f5c400d49f7385a251b intel-ocloc_19.30.13641_amd64.deb
cd04193618b853a2dce28b05abc3bb7f43d4ee0ac98540a6fbb00d099e9731a7 intel-opencl_19.30.13641_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
- Early support - platform may not be available on the market yet
- Beta - 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 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.
Important changes
- Updated Intel Graphic Compiler to 1.0.10-2327
- Release packages were prepared under Ubuntu 18.04, and are not compatible with older Ubuntu versions
- Added support for EHL (Elkhart Lake) platforms
- Added API for querying number of slices
- Added support for unrestricted buffer sizes
- Added MediaCompressed flag support for sharings
- Added CMake flag to control device enqueue