DLSS not supported,failed with error NVSDK_NGX_Result_FAIL_OutOfDate

[oxyhexagen]

Everything work well except DLSS

Vulkan SDK version:1.3.216 (installed by apt) OptiX version:7.5 (only extracted to path /usr/local/) CUDA version:11.1.74 Python verison:3.9.7 Cmake version:3.21.6 Ubuntu 20.04

console log( last WARNING ): 16:10:12 INFO Loading NeRF dataset from 16:10:12 WARNING /home/xxx/Nerf/instant-ngp/data/nerf/3R/base_cam.json does not contain any frames. Skipping. 16:10:12 INFO /home/xxx/Nerf/instant-ngp/data/nerf/3R/transforms.json 16:10:13 SUCCESS Loaded 78 images after 0s 16:10:13 INFO cam_aabb=[min=[0.399975,-0.943934,0.653289], max=[1.74489,1.75492,1.04205]] 16:10:13 INFO Loading network config from: /home/xxx/Nerf/instant-ngp/data/nerf/3R/base.msgpack 16:10:14 INFO GridEncoding: Nmin=16 b=1.66248 F=2 T=2^19 L=16 16:10:14 INFO Density model: 3--[HashGrid]-->32--[FullyFusedMLP(neurons=64,layers=3)]-->1 16:10:14 INFO Color model: 3--[Composite]-->16+16--[FullyFusedMLP(neurons=64,layers=4)]-->3 16:10:14 INFO total_encoding_params=13623184 total_network_params=10240 16:10:14 WARNING Vulkan: loader_scanned_icd_add: Driver /usr/lib/x86_64-linux-gnu/libvulkan_lvp.so supports Vulkan 1.1, but only supports loader interface version 4. Interface version 5 or newer required to support this version of Vulkan (Policy #LDP_DRIVER_7) 16:10:14 WARNING Vulkan: loader_scanned_icd_add: Driver /usr/lib/x86_64-linux-gnu/libvulkan_radeon.so supports Vulkan 1.2, but only supports loader interface version 4. Interface version 5 or newer required to support this version of Vulkan (Policy #LDP_DRIVER_7) 16:10:14 WARNING Vulkan: loader_scanned_icd_add: Driver /usr/lib/x86_64-linux-gnu/libvulkan_intel.so supports Vulkan 1.2, but only supports loader interface version 4. Interface version 5 or newer required to support this version of Vulkan (Policy #LDP_DRIVER_7) 16:10:14 WARNING Could not initialize Vulkan and NGX. DLSS not supported. (/home/xxx/Nerf/instant-ngp/src/dlss.cu:392 NVSDK_NGX_VULKAN_Init_with_ProjectID("ea75345e-5a42-4037-a5c9-59bf94dee157", NVSDK_NGX_ENGINE_TYPE_CUSTOM, "1.0.0", path.c_str(), vk_instance, vk_physical_device, vk_device) failed with error NVSDK_NGX_Result_FAIL_OutOfDate)