I’ve been using A750 on Linux with ubuntu 22.04 and the latest recommended driver from dgpu-docs.intel.com which is Intel® software for General Purpose GPU capabilities — Intel® software for general purpose GPU capabilities documentation
Proper names recently landed in mesa so it’s expected to not get these with current kernels and it’s not an issue. Blender is not using OpenCL and isn’t checking any platform/device strings.
It’s using level-zero. Permissions should be fine if you can run clinfo but maybe you’re missing intel-level-zero-gpu library from compute-runtime?
A good next debugging step on compute devices enumeration is to run “sycl-ls”, you can get it precompiled from https://github.com/intel/llvm/releases/download/sycl-nightly%2F20221023/dpcpp-compiler.tar.gz:
ro run this way:
LD_LIBRARY_PATH=../lib ./sycl-ls
On a working configuration, its output will contain a line similar to this one:
[ext_oneapi_level_zero:gpu:0] Intel(R) Level-Zero, Intel(R) Graphics [0x56a1] 1.3 [1.3.23937]