On 03/07/2018 04:30 PM, Bernhard wrote:
> 
> 
> Ulrich Pegelow schrieb am 05.03.2018 um 17:54:
>> Additionally you may want to play with opencl_number_event_handles.
>> Start with an extreme setting of zero. In case this would solve your
>> issues you can then try different values in-between.
>>
>> Ulrich 
> I changed this value with no result.
> 
> Then I learned that there is a little tool called clinfo.
> I fear that it's a hardware or system issue now.
> 
> I get
> 
> $ clinfo
> Number of platforms                               1
>   Platform Name                                   NVIDIA CUDA
>   Platform Vendor                                 NVIDIA Corporation
>   Platform Version                                OpenCL 1.2 CUDA 9.0.282
>   Platform Profile FULL_PROFILE
>   Platform Extensions cl_khr_global_int32_base_atomics
> cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics
> cl_khr_local_int32_extended_atomics cl_khr_fp64
> cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing
> cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll
> cl_nv_copy_opts cl_nv_create_buffer
>   Platform Extensions function suffix             NV
> 
>   Platform Name                                   NVIDIA CUDA
> Number of devices                                 1
>   Device Name                                     GeForce GTX 1050 Ti
>   Device Vendor                                   NVIDIA Corporation
>   Device Vendor ID                                0x10de
>   Device Version                                  OpenCL 1.2 CUDA
>   Driver Version                                  384.111
>   [...]

Perhaps it is possible to try different versions of nvidia driver and
CUDA, older/newer?

Nvidia has a network repository at
http://developer.download.nvidia.com/compute/cuda/repos/

-- 
Šarūnas Burdulis
math.dartmouth.edu/~sarunas

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