Thanks! No problem with the documentation not being changed on the compute capability. With all the changes being made this is really just the smallest thing. Do I need to mark this solved or anything?
On Monday, May 1, 2023 at 6:41:17 AM UTC-6 bruno.t...@gmail.com wrote: > Hello, > > It looks like the documentation is not up to date. We do not support GPU > your GPU, deal.II requires compute capability of at least 6.0. Sorry about > that. > > Best, > > Bruno > > On Saturday, April 29, 2023 at 1:46:44 PM UTC-4 sljoh...@gmail.com wrote: > >> Hey everyone, >> >> Sorry I have been working on this problem for a few day. I believe the >> problem is with the mating of deal.II and CUDA because after installing >> CUDA it passed all the post installation tests. The error mentions the >> atomicAdd() function for doubles which is only for compute capability 6.x+ >> according to CUDA and my gpu is 5.0 but deal.II says it only needs compute >> capability of 3.2+ so I figure the problem isn't that simple. Below is the >> error code and attached are the log files. >> >> Thanks for any help ahead of time! And sorry if there is anything I >> missed to include as this is my first post on here. I will correct it as >> soon as I can when notified. Thank you again! >> >> Building CUDA object >> source/lac/CMakeFiles/obj_lac_release.dir/cuda_kernels.cu.o >> nvcc warning : The 'compute_35', 'compute_37', 'compute_50', 'sm_35', >> 'sm_37' and 'sm_50' architectures are deprecated, and may be removed in a >> future release (Use -Wno-deprecated-gpu-targets to suppress warning). >> /home/sjohnson/Downloads/dealii-9.4.1/include/deal.II/lac/cuda_atomic.h(54): >> error: no instance of overloaded function "atomicAdd" matches the argument >> list >> argument types are: (double *, double) >> >> /home/sjohnson/Downloads/dealii-9.4.1/include/deal.II/lac/cuda_kernels.templates.h(96): >> >> error: no instance of overloaded function "atomicAdd" matches the argument >> list >> argument types are: (double *, const double) >> detected during instantiation of "Number >> dealii::LinearAlgebra::CUDAWrappers::kernel::ElemSum<Number>::atomic_op(Number >> >> *, Number) [with Number=double]" >> /home/sjohnson/Downloads/dealii-9.4.1/source/lac/cuda_kernels.cu(160): >> here >> >> /home/sjohnson/Downloads/dealii-9.4.1/include/deal.II/lac/cuda_kernels.templates.h(132): >> >> error: no instance of overloaded function "atomicAdd" matches the argument >> list >> argument types are: (double *, const double) >> detected during instantiation of "Number >> dealii::LinearAlgebra::CUDAWrappers::kernel::L1Norm<Number>::atomic_op(Number >> >> *, Number) [with Number=double]" >> /home/sjohnson/Downloads/dealii-9.4.1/source/lac/cuda_kernels.cu(161): >> here >> >> /home/sjohnson/Downloads/dealii-9.4.1/include/deal.II/lac/cuda_kernels.templates.h(272): >> >> error: no instance of overloaded function "atomicAdd" matches the argument >> list >> argument types are: (double *, const double) >> detected during instantiation of "Number >> dealii::LinearAlgebra::CUDAWrappers::kernel::DotProduct<Number>::atomic_op(Number >> >> *, Number) [with Number=double]" >> /home/sjohnson/Downloads/dealii-9.4.1/source/lac/cuda_kernels.cu(175): >> here >> >> 4 errors detected in the compilation of >> "/home/sjohnson/Downloads/dealii-9.4.1/source/lac/cuda_kernels.cu". >> make[2]: *** [source/lac/CMakeFiles/obj_lac_release.dir/build.make:583: >> source/lac/CMakeFiles/obj_lac_release.dir/cuda_kernels.cu.o] Error 1 >> make[1]: *** [CMakeFiles/Makefile2:3790: >> source/lac/CMakeFiles/obj_lac_release.dir/all] Error 2 >> make: *** [Makefile:130: all] Error 2 >> > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/c9718683-32ed-48d3-9a85-643011d0f8e3n%40googlegroups.com.
