DX11 and DX12 binaries from this repo report XESS_RESULT_ERROR_UNSUPPORTED_DRIVER and fail to start. Vulkan binary works fine. Tested on MSI Claw 8 AI running Win11 and Acer Swift 14 with Tigerlake running Win10, so both machines have intel embedded gfx and tests should work. Obviously latest drivers installed.
Basically this makes any Xess games on the Claw not use intel scaling, tested with e.g. Horizon Zero Dawn Remastered and only AMD FSR 3.1 was available in options.
Must be a bug somewhere since the vulkan basic_sample_super_resolution_vk.exe works fine on both machines.