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Installation and testing tutorial of nvidia opencl on moment pool cloud
This tutorial rents a 2080ti, 3.7 multi-frame mirror.
Add ali source of nvidia-cuda
curl -fsSL https://mirrors.aliyun.com/nvidia-cuda/ubuntu1804/x86_64/7fa2af80.pub | apt-key add - echo "deb https://mirrors.aliyun.com/nvidia-cuda/ubuntu1804/x86_64/ /" > /etc/apt/sources.list.d/cuda.list apt update
install nvidia opencl
apt search nvidia-opencl
apt-get install nvidia-opencl-dev
Create link
mkdir -p /etc/OpenCL/vendors/ cd /etc/OpenCL/vendors ls
vim nvidia.icd
Fill in the link below at nvidia.icd
/usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
Verify that the correct link is released
cat nvidia.icd ll /usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
test opencl
Contents of clGetPlatformIDs.c
#include <stdio.h> #include <CL/opencl.h> int main(int argc, char **argv) { int status; cl_uint n_platform; status = clGetPlatformIDs(0, NULL, &n_platform); if(status != CL_SUCCESS) { fprintf(stderr, "no platforms %d\n", status); return -1; } else { fprintf(stderr, "number of CL platforms %d\n", n_platform); return 0; } }
Enter the solution, my folder here is 22, you can follow your own habits
cd /22 ls gcc clGetPlatformIDs.c -lOpenCL -o main chmod +x main ./main
The number of CL platforms 1 appears, and the installation and testing are complete
Reference article
Install OpenCL on Ubuntu 14.04 and Nvidia
Ubuntu 18.10 with Nvidia 410: OpenCL not working anymore (clinfo: 0 platforms)
Opencl clGetPlatformIDs error -1001
OpenCL crashes on call to clGetPlatformIDs
ERROR: clGetPlatformIDs -1001 when running OpenCL code (Linux)
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