[gmx-developers] cudaStreamSynchronize failed in cu_blockwait_nb

[Carsten Kutzner]

BTW this executable works on a GTX580, but shows the fatal error 
on a GTX680 - both mounted in the same workstation.

Carsten


On Oct 17, 2012, at 12:05 PM, Carsten Kutzner <ckutzne at gwdg.de> wrote:

> Hi,
> 
> what am I doing wrong if I get this error code:
> 
> -------------------------------------------------------
> Program mdrun_threads, VERSION 4.6-dev-20121016-4af4561
> Source code file: /home/ckutzne/installations/git-gromacs-4-6-department/src/mdlib/nbnxn_cuda/nbnxn_cuda.cu, line: 558
> 
> Fatal error:
> cudaStreamSynchronize failed in cu_blockwait_nb: unspecified launch failure
> 
> For more information and tips for troubleshooting, please check the GROMACS
> website at http://www.gromacs.org/Documentation/Errors
> -------------------------------------------------------
> 
> Thanks,
> Carsten
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--
Dr. Carsten Kutzner
Max Planck Institute for Biophysical Chemistry
Theoretical and Computational Biophysics
Am Fassberg 11, 37077 Goettingen, Germany
Tel. +49-551-2012313, Fax: +49-551-2012302
http://www.mpibpc.mpg.de/grubmueller/kutzner