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:
- intel/compute-runtime@19.02.12143
- intel/gmmlib@intel-gmmlib-18.4.1
- intel/intel-graphics-compiler@312ccf2
Additional components revisions used in build:
- intel/libva@c9bb65b
- KhronosGroup/OpenCL-Headers@f039db6
- intel/llvm-patches@703b033
- intel/opencl-clang@8248120
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/19.02.12143/intel-gmmlib_18.4.1_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.02.12143/intel-igc-core_19.02.1330_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.02.12143/intel-igc-opencl_19.02.1330_amd64.deb
wget https://github.com/intel/compute-runtime/releases/download/19.02.12143/intel-opencl_19.02.12143_amd64.deb
- Install all packages as root
Example:
sudo dpkg -i *.deb
Quality expectations
Platform | OCL | Quality |
---|---|---|
Broadwell | 2.1 | Pre-Release |
Skylake | 2.1 | Pre-Release |
Kaby Lake | 2.1 | Pre-Release |
Coffee Lake | 2.1 | Pre-Release |
Cannon Lake | 2.1 | Experimental |
Apollo Lake | 1.2 | Pre-Release |
Gemini Lake | 1.2 | Pre-Release |
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
- All platforms downgraded to Pre-Release quality due to regression in
cl_intel_motion_estimation
andcl_intel_advanced_motion_estimation
extensions. Fix in progress - 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 19.02.1330 (312ccf2cdcf44463c0dd3b66c402a7e644e19f22)
- Updated Intel(R) Graphics Memory Management Library to 18.4.1
- Fix for ReadWriteBufferRect with misaligned hostPtr
- Add clEnqueueVerifyMemory API