cuda problem

[gd l]

I install ArrayFire-v3.8.1_Linux_x86_64_CUDA-11.4 on my ubuntu21.10.

both cpu and opencl backend work. But cuda crashed. And different examples different errors.

first one is like 

ArrayFire v3.9.0 (CUDA, 64-bit Linux, build 1d03d07)
Platform: CUDA Runtime 11.4, Driver: 470.103.01
[0] NVIDIA GeForce GTX 950M, 4047 MB, CUDA Compute 5.0
Create a 5-by-3 matrix of random floats on the GPU
A
[5 3 1 1]
ArrayFire Exception (Internal error:998):
In function print
In file src/api/c/print.cpp:99
 0# 0x00007F517EA515FF in /opt/arrayfire/lib64/libafcuda.so.3
 1# af_print_array_gen in /opt/arrayfire/lib64/libafcuda.so.3
 2# af::print(char const*, af::array const&) in /opt/arrayfire/lib64/libafcuda.so.3
 3# main in ./helloworld_cuda
 4# 0x00007F5179188FD0 in /lib/x86_64-linux-gnu/libc.so.6
 5# __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6
 6# _start in ./helloworld_cuda

second is like

ArrayFire Exception (Internal error:998):
In function compileModule
In file src/backend/cuda/compile_module.cpp:279
NVRTC Error(7): NVRTC_ERROR_BUILTIN_OPERATION_FAILURE
Log:
nvrtc: error: failed to open libnvrtc-builtins.so.11.4.
  Make sure that libnvrtc-builtins.so.11.4 is installed correctly.

 0# 0x00007FDE9B59F9B0 in /opt/arrayfire/lib64/libafcuda.so.3
 1# 0x00007FDE9C82DBA2 in /opt/arrayfire/lib64/libafcuda.so.3
 2# 0x00007FDE9B9F906C in /opt/arrayfire/lib64/libafcuda.so.3
 3# 0x00007FDE9B9FD191 in /opt/arrayfire/lib64/libafcuda.so.3
 4# 0x00007FDE9B9FE017 in /opt/arrayfire/lib64/libafcuda.so.3
 5# 0x00007FDE9B53A269 in /opt/arrayfire/lib64/libafcuda.so.3
 6# af_eval in /opt/arrayfire/lib64/libafcuda.so.3
 7# af::array::eval() const in /opt/arrayfire/lib64/libafcuda.so.3
 8# 0x00007FDE9C763764 in /opt/arrayfire/lib64/libafcuda.so.3
 9# af::array::operator()(af::index const&, af::index const&, af::index const&, af::index const&) const in /opt/arrayfire/lib64/libafcuda.so.3
10# af::array::operator()(a

[gd l]

I know how to solve it.

sudo apt install nvidia-cuda-toolkit

gd l <lgd144...@gmail.com> 于2022年2月22日周二 21:03写道：

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[John Melonakos]

Wonderful, let us know if there are any other questions as you make progress.