Crash in Unity

[wormtql]

Integration using Unity 2022.3.42f1, with the same steps as the README, replace the HDRP package with the modified one and add the XeSS package. Start unity with DX12, results in an immediate crash. Start with DX11 with not crash but disables the feature. Starts with Vulkan will not crash, but can't get the result right
XeSS is v2.0.5

[starcid]

Could you provide the crash details? Like crash callstacks or log files..
For DX12, I suspect that should be due to the IUnityGraphicsD3D12v8 used in plugin isn't supported in the 2022.3.42f1, you can try to upgrade the Unity version to the latest 2022 LTS, which has supported the IUnityGraphicsD3D12v8.
For DX11 and Vulkan XeSS doesn't work, it might be due to the graphics hardware/driver doesn't meet the XeSS specification.
For Vulkan and DX11:
Vulkan 1.1 Support: Requiring an Intel® Iris® Xe GPU or later, or a GPU from other vendors that supports the features shaderIntegerDotProduct, shaderStorageReadWithoutFormat, and mutableDescriptorType.
Direct3D 11 Support: Necessitating the use of an Intel® Arc™ Graphics GPU.