but this I got also with gromacs 4.5.5 which is running ok so I think this > is not a problem in my case. > > Like Alexey notice the problem is that my nodes have different > architecture.. but this was not a problem with gromacs 4.5.5 >
Yes, that is expected. Probably both machines support SSE2, which is all the acceleration that was available in 4.5.x, so there was no issue then. It's also why I asked to see the head of the .log file, because that will show what the runtime machine can do - search for "Acceleration most likely". In 4.6, CMake detects what is available on the build machine, and if you don't instruct it otherwise, compiles for the build machine. You can look at the head of the .log file for , and then do a build where you set GMX_CPU_ACCELERATION accordingly (either in ccmake, or via -D on the command line). Mark -- 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
