OpenCl error at drive plot



  • error message: [ERROR][-1][CL_DEVICE_NOT_FOUND] Unable to retrieve the OpenCL devices number
    Any ideas what this means? I am trying to plot 5TB drive w/gpuPlotGenerator on Ubuntu 16.04. Here
    are devices and platforms output:

    GPU plot generator v4.0.3

    Author: Cryo
    Bitcoin: 138gMBhCrNkbaiTCmUhP9HLU9xwn5QKZgD
    Burst: BURST-YA29-QCEW-QXC3-BKXDL

    Platforms number: 2

    Id: 0
    Name: NVIDIA CUDA
    Vendor: NVIDIA Corporation
    Version: OpenCL 1.2 CUDA 8.0.46

    Id: 1
    Name: Clover
    Vendor: Mesa
    Version: OpenCL 1.1 MESA 11.2.0
    [email protected]:~/Mike/crypto/burstcoin/gpuplotgen$ ./gpuPlotGenerator listDevices 0

    GPU plot generator v4.0.3

    Author: Cryo
    Bitcoin: 138gMBhCrNkbaiTCmUhP9HLU9xwn5QKZgD
    Burst: BURST-YA29-QCEW-QXC3-BKXDL

    Devices number: 1

    Id: 0
    Type: GPU
    Name: GeForce GTX 750 Ti
    Vendor: NVIDIA Corporation
    Version: OpenCL 1.2 CUDA
    Driver version: 367.57
    Max clock frequency: 1150MHz
    Max compute units: 5
    Global memory size: 1GB 974MB 768KB
    Max memory allocation size: 499MB 704KB
    Max work group size: 1024
    Local memory size: 48KB
    Max work-item sizes: (1024, 1024, 64)

    devices.txt: 0 0 2048 256 8192

    Thanks