Hi, This is an issue in one of pre-detection checks that trips due to encountering exclusive / prohibited mode devices.
You can work around this by entirely disabling the detection using the GMX_DISABLE_GPU_DETECTION environment variable. Cheers, -- Szilárd On Thu, Oct 17, 2019 at 5:01 PM Artem Shekhovtsov <job.shekhovt...@gmail.com> wrote: > Hello! > Problem: The launch of mdrun that does not require video cards exit with > fatal error if at least one video card is busy on the host at that time. > gmx mdrun -deffnm test -ntmpi 1 -ntomp 1 -nb cpu -bonded cpu > ------------------------------------------------------- > Program: gmx mdrun, version 2019.2 > Source file: src/gromacs/gpu_utils/gpu_utils.cu (line 100) > > Fatal error: > cudaFuncGetAttributes failed: all CUDA-capable devices are busy or > unavailable > > For more information and tips for troubleshooting, please check the GROMACS > website at http://www.gromacs.org/Documentation/Errors > ------------------------------------------------------- > > I have this error in gromacs version 2019.2, 2019.3, 2020.beta. > Version - 2018.6 is not affected. > All version builds with the same flags. > > Archive with log files and gromacs build files > > https://drive.google.com/file/d/1ahn7S69CU5yvAPlLWHryXmMzcGfdWVxP/view?usp=sharing > > > I would appreciate any help. > > Thanks, > Artem Shekhovtsov. > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before > posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or > send a mail to gmx-users-requ...@gromacs.org. > -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.