Hello, Baptiste Jonglez, le ven. 10 sept. 2021 18:20:58 +0200, a ecrit: > When the libhwloc-contrib-plugins package is installed, running any MPI > program on a Debian 11 host with no GPU produces the following errors: > > $ mpirun hostname > CUDA: Failed to get number of devices with cudaGetDeviceCount(): no > CUDA-capable device is detected > NVML: Failed to initialize with nvmlInit(): Driver Not Loaded > CUDA: Failed to get number of devices with cudaGetDeviceCount(): no > CUDA-capable device is detected > NVML: Failed to initialize with nvmlInit(): Driver Not Loaded > dahu-28.grenoble.grid5000.fr [...] > This bug has already been fixed upstream in version 2.5.0rc1: > > 835dfbe577fcd7 ("core: don't display "less critical" error messages by > default") > https://github.com/open-mpi/hwloc/issues/453 > > Would it be possible to backport this patch to Debian stable or, > as an alternative, publish hwloc 2.5.0 in bullseye-backports?
I was waiting for a good reason to take the time to backport hwloc 2.5, that was one, it's now in backports-NEW :) That said perhaps we can ask d-release for a stable upload, Brice what do you think? Samuel