hwloc is giving this warning on your machine: hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). The PETSc results are fine, so you can use your installation. I have not seen the warning before. Thanks, Matt On Tue, Oct 11, 2022 at 12:32 AM Sijie Zhang <[email protected]> wrote:

Hi,

When I try to install petsc on my PC and run the make all check commend it has the following error. Can you help me to troubleshoot that?

Thanks.

Sijie

++++++++++++++++++++++++++++++++++++++++++++++++ Running check examples to verify correct installation Using PETSC_DIR=/home/zhangsijie1995/Documents/Packages/petsc-3.18.0 and PETSC_ARCH=arch-linux-c-debug Possible error running C/C++ src/snes/tutorials/ex19 with 1 MPI process See https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). lid velocity = 0.0016, prandtl # = 1., grashof # = 1. Number of SNES iterations = 2 Possible error running C/C++ src/snes/tutorials/ex19 with 2 MPI processes See https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). lid velocity = 0.0016, prandtl # = 1., grashof # = 1. Number of SNES iterations = 2 Possible error running Fortran example src/snes/tutorials/ex5f with 1 MPI process See https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). Number of SNES iterations = 3 Completed test examples Error while running make check gmake[1]: *** [makefile:149: check] Error 1 make: *** [GNUmakefile:17: check] Error 2 ++++++++++++++++++++++++++++++++++++++++++++++++

-- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener https://www.cse.buffalo.edu/~knepley/ <http://www.cse.buffalo.edu/~knepley/>