reopen 979041 notfixed 979041 4.1.0-7 thanks Hi,
I ran into this problem with 4.1.0-7. The ofi BTL was disabled, but not the ofi MTL. In some cases, both need to be disabled. You need something like: mtl = ^ofi in addition to: btl = ^ofi (I ran into this with https://github.com/LLNL/mpiGraph and libhwloc-contrib-plugins, and CUDA installed -- let me know if you need help reproducing) Lucas
