Hi Quentin, That's just a way of saying that something is wrong with either of the following (in order of possibility of the event): - your GPU driver is too old, hence incompatible with your CUDA version; - your GPU driver installation is broken; - your GPU is behaving in an unexpected/strange manner.
Note that GF 8400 is way too old and therefore incompatible with GROMACS, you'll need at least a compute capability 2.0 card. Cheers, -- Szilárd On Tue, Mar 19, 2013 at 12:53 AM, Quentin Delettre < quentin.delet...@gmail.com> wrote: > Hi, > > I am new to gromacs and started playing a bit on my laptop (Lenovo Y510, > Geforce 8400M GT) running ubuntu 12.10 with cuda 5.0. > > Everything is working well, gromacs does not complain about anything. But > sometimes when using mdrun at start the gpu status is "insane". What does > that mean ? > > Thank you. > -- > gmx-users mailing list gmx-users@gromacs.org > http://lists.gromacs.org/**mailman/listinfo/gmx-users<http://lists.gromacs.org/mailman/listinfo/gmx-users> > * Please search the archive at http://www.gromacs.org/** > Support/Mailing_Lists/Search<http://www.gromacs.org/Support/Mailing_Lists/Search>before > posting! > * Please don't post (un)subscribe requests to the list. Use the www > interface or send it to gmx-users-requ...@gromacs.org. > * Can't post? Read > http://www.gromacs.org/**Support/Mailing_Lists<http://www.gromacs.org/Support/Mailing_Lists> > -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists
