why cuNDT cannot work with x86 version ubuntu20.04

[pauls0323]

~/cuPCL/cuNDT$ ./demo

GPU has cuda devices: 1 ----device id: 0 info---- GPU : NVIDIA A800 80GB PCIe Capbility: 8.0 Global memory: 81085MB Const memory: 64KB SM in a block: 48KB warp size: 32 threads in a block: 1024 block dim: (1024,1024,64) grid dim: (2147483647,65535,65535)

Loaded 7000 data points for P with the following fields: x y z Loaded 7000 data points for Q with the following fields: x y z Target rigid transformation : cloud_P -> cloud_Q Rotation matrix : | 0.923880 -0.382683 0.000000 | R = | 0.382683 0.923880 0.000000 | | 0.000000 0.000000 1.000000 | Translation vector : t = < 0.000000, 0.000000, 0.200000 >

------------checking PCL NDT(CPU)---------------- PCL align Time: 27.1937 ms. Normal Distributions Transform has converged: 1 score: 0.648334 Rotation matrix : | 0.999894 0.004857 0.013688 | R = | -0.004680 0.999905 -0.012931 | | -0.013750 0.012865 0.999823 | Translation vector : t = < 0.015418, 0.056840, 0.078443 >

------------checking CUDA NDT(GPU)---------------- CUDA NDT by Time: 0.777725 ms. CUDA NDT fitness_score: 0.349491 Rotation matrix : | 0.000000 0.000000 0.000000 | R = | 0.000000 0.000000 0.000000 | | 0.000000 0.000000 0.000000 | Translation vector : t = < 0.000000, 0.000000, 0.000000 >

[pauls0323]

@Haoyu-NV Could you pelease give some suggestion ?

[WangLu180]

me.too and have you sovled this problem brother?