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xmrig / xmrig-cuda

NVIDIA CUDA plugin for XMRig miner
GNU General Public License v3.0
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failed to load libxmrig_cuda.so on Linux #9

Closed magnus-i closed 4 years ago

magnus-i commented 4 years ago

Build xmrig b4.5 and xmrig-cuda b2.0 on ubuntu 19.10 with gcc7 fine. Problem is xmrig doesnt find the libxmrig-cuda.so . Tried "libxmrig-cuda.so "./..." and also the absolute path. Also tried command line and config file.

* CUDA disabled (failed to load CUDA plugin)

"cuda": { "enabled": true, "loader": "libxmrig-cuda.so", "nvml": true },

ghost commented 4 years ago

on Fedora i was able to use the command line this way: --cuda-loader=/home/miner/monero/libxmrig-cuda.so initially i was using /home/miner/monero (path is kind of an ambiguous term) and got the same fail you should also do an ldd on the libxmrig-cuda.so and make sure it can see where the cuda libraries are - if not you may have to use LD_LIBRARY_PATH to point at them

Emperornero commented 4 years ago

Checking in.

Also unable to use cuda loader on Ubuntu 19.10 with Cuda 10.2. ldd libxmrig-cuda.so returns as being able to see all Cuda LD libraries, however, the loader doesn't work with both the config "cuda-loader": "./libxmrig-cuda.so" option, or by running --cuda-loader=./libxmrig-cuda.so.

Not sure what the problem is.

pkudel4 commented 4 years ago

checking in as well, Im running centos 8 workstation, cuda 10.2, ldd shows libraries, run CUDA samples , tried multiple paths too - ok managed, it works :) you need to use the absolute path to the .so file