Dear QE users I am trying to run QE-GPU with CUDA 7.0. My code runs fine when i run it with one mpi process, but when i try it to run with 2 or 3 mpi processes, it gives me the following error
[newd_cuda_v1.cu:205] qecudaGetLastError() error : kernel kernel_compute_qgm_na launch failure : invalid device function. ------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code.. Per user-direction, the job has been aborted. ------------------------------------------------------- -------------------------------------------------------------------------- mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was: Process name: [[43331,1],1] Exit code: 1 -------------------------------------------------------------------------- However if i try to run it with more then 3 mpi processes, it gives the following error- Error in memory allocation, program will be terminated (2)!!! Bye... I have 3 GPU on my system, but i am want to run it on single GPU. Please help me out. Thanks Nihal Raj _______________________________________________ Pw_forum mailing list [email protected] http://pwscf.org/mailman/listinfo/pw_forum
