mcheck reports errors for MPI functions afteruse of
>> cudaSetDevice (Kristina Tesch)
>> --
>>
>> Message: 1
>> Date: Wed, 8 Jun 2016 14:59:24 +0200
>> From: Kristina Tesch
>> To: us...@open-mpi.org
>> Subject: [OMPI users] cuda-memcheck repor
cudaSetDevice (Kristina Tesch)
> --
>
> Message: 1
> Date: Wed, 8 Jun 2016 14:59:24 +0200
> From: Kristina Tesch
> To: us...@open-mpi.org
> Subject: [OMPI users] cuda-memcheck reports errors for MPI f
Hello everyone,
in my application I use CUDA-aware OpenMPI 1.10.2 together with CUDA 7.5. If I
call cudaSetDevice() cuda-memcheck reports this error for all subsequent MPI
function calls:
= CUDA-MEMCHECK
= Program hit CUDA_ERROR_INVALID_VALUE (error 1) due to "invalid
argument"