Thomas & Albert, We are unable to reproduce the issue on FC 17 with glibc 2.15-58 and gcc 4.7.2.
Please try to update your packages (you should have updates available for glibc), try recompiling with the latest 4.6 code and report back whether you succeed. Cheers, -- Szilárd On Fri, Nov 16, 2012 at 4:31 PM, Szilárd Páll <szilard.p...@cbr.su.se>wrote: > Hi Albert, > > Apologies for hijacking your thread. Do you happen to have Fedora 17 as > well? > > -- > Szilárd > > > > On Sun, Nov 4, 2012 at 10:55 AM, Albert <mailmd2...@gmail.com> wrote: > >> hello: >> >> I am running Gromacs 4.6 GPU on a workstation with two GTX 660 Ti (2 x >> 1344 CUDA cores), and I got the following warnings: >> >> thank you very much. >> >> ---------------------------**messages----------------------** >> ------------- >> >> WARNING: On node 0: oversubscribing the available 0 logical CPU cores per >> node with 2 MPI processes. >> This will cause considerable performance loss! >> >> 2 GPUs detected on host boreas: >> #0: NVIDIA GeForce GTX 660 Ti, compute cap.: 3.0, ECC: no, stat: >> compatible >> #1: NVIDIA GeForce GTX 660 Ti, compute cap.: 3.0, ECC: no, stat: >> compatible >> >> 2 GPUs auto-selected to be used for this run: #0, #1 >> >> Using CUDA 8x8x8 non-bonded kernels >> Making 1D domain decomposition 1 x 2 x 1 >> >> * WARNING * WARNING * WARNING * WARNING * WARNING * WARNING * >> We have just committed the new CPU detection code in this branch, >> and will commit new SSE/AVX kernels in a few days. However, this >> means that currently only the NxN kernels are accelerated! >> In the mean time, you might want to avoid production runs in 4.6. >> >> -- >> 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