HI,<div><br></div><div>Your driver might be simply too old for a GTX680. You'll need at least a very late 295.xx driver and preferably the 304.54 (or later).</div><div><br></div><div>Cheers,<br clear="all">--<br>Szilárd<br>
<br><br><div class="gmail_quote">On Wed, Oct 17, 2012 at 2:10 PM, Carsten Kutzner <span dir="ltr"><<a href="mailto:ckutzne@gwdg.de" target="_blank">ckutzne@gwdg.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
BTW this executable works on a GTX580, but shows the fatal error<br>
on a GTX680 - both mounted in the same workstation.<br>
<br>
Carsten<br>
<div><div class="h5"><br>
<br>
On Oct 17, 2012, at 12:05 PM, Carsten Kutzner <<a href="mailto:ckutzne@gwdg.de">ckutzne@gwdg.de</a>> wrote:<br>
<br>
> Hi,<br>
><br>
> what am I doing wrong if I get this error code:<br>
><br>
> -------------------------------------------------------<br>
> Program mdrun_threads, VERSION 4.6-dev-20121016-4af4561<br>
> Source code file: /home/ckutzne/installations/git-gromacs-4-6-department/src/mdlib/nbnxn_cuda/<a href="http://nbnxn_cuda.cu" target="_blank">nbnxn_cuda.cu</a>, line: 558<br>
><br>
> Fatal error:<br>
> cudaStreamSynchronize failed in cu_blockwait_nb: unspecified launch failure<br>
><br>
> For more information and tips for troubleshooting, please check the GROMACS<br>
> website at <a href="http://www.gromacs.org/Documentation/Errors" target="_blank">http://www.gromacs.org/Documentation/Errors</a><br>
> -------------------------------------------------------<br>
><br>
> Thanks,<br>
> Carsten<br>
> --<br>
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<br>
<br>
</div></div>--<br>
Dr. Carsten Kutzner<br>
Max Planck Institute for Biophysical Chemistry<br>
Theoretical and Computational Biophysics<br>
Am Fassberg 11, 37077 Goettingen, Germany<br>
Tel. <a href="tel:%2B49-551-2012313" value="+495512012313">+49-551-2012313</a>, Fax: <a href="tel:%2B49-551-2012302" value="+495512012302">+49-551-2012302</a><br>
<a href="http://www.mpibpc.mpg.de/grubmueller/kutzner" target="_blank">http://www.mpibpc.mpg.de/grubmueller/kutzner</a><br>
<div class="HOEnZb"><div class="h5"><br>
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