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<DIV><FONT size=2>try </FONT></DIV>
<DIV><FONT size=2>nvidia-smi -a</FONT></DIV>
<DIV>to see whether the GPU card has been correctly configured. </DIV>
<DIV>This happens on my GPU node. Every time I reboot the computer, I must
reconfigure the GPU cards with "nvidia-smi -a" using root account.</DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2></FONT>Ye</DIV>
<DIV>2011-11-17 </DIV>
<DIV>
<HR color=#b5c4df SIZE=1>
</DIV>
<DIV><FONT size=2><STRONG>From：</STRONG> Andrzej Rzepiela </FONT></DIV>
<DIV><FONT size=2><STRONG>Date：</STRONG> 2011-11-17 21:01:07 </FONT></DIV>
<DIV><FONT size=2><STRONG>To：</STRONG> gmx-users </FONT></DIV>
<DIV><FONT size=2><STRONG>CC：</STRONG> </FONT></DIV>
<DIV><FONT size=2><STRONG>Subject：</STRONG> [gmx-users] Cuda not detected
</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>
<DIV>Hey,</DIV>
<DIV></DIV>
<DIV>I am playing with the gpu version of mdrun and could make it run with:</DIV>
<DIV></DIV>
<DIV>~/gromacs/gpu/bin/mdrun-gpu -s topol.tpr -device </DIV>
<DIV>"OpenMM:platform=Cuda,memtest=15,deviceid=0,force-device=yes"</DIV>
<DIV></DIV>
<DIV>However after reboot of the machine ( which is a testing machine)</DIV>
<DIV></DIV>
<DIV>I get the following error:</DIV>
<DIV></DIV>
<DIV></DIV>
<DIV>-------------------------------------------------------</DIV>
<DIV>Program mdrun-gpu, VERSION 4.5.5</DIV>
<DIV>Source code file: /home/weber/gromacs/gromacs-4.5.5_gpu/src/kernel/ </DIV>
<DIV>openmm_wrapper.cpp, line: 1272</DIV>
<DIV></DIV>
<DIV>Fatal error:</DIV>
<DIV>The requested platform "Cuda" could not be found.</DIV>
<DIV></DIV>
<DIV></DIV>
<DIV>echo $LD_LIBRARY_PATH:/opt/software/ganglia-3.1.7/lib64:/opt/software/ </DIV>
<DIV>htop-0.8.3:/usr/local/cuda/lib64:/usr/local/cuda/lib:/home/weber/ </DIV>
<DIV>OpenMM3.1.1-Linux64/lib</DIV>
<DIV></DIV>
<DIV>echo $PATH/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/usr/games:/usr/ </DIV>
<DIV>lib64/jvm/jre/bin:/opt/software/nvidia/3.2.16/cuda/bin:/opt/software/ </DIV>
<DIV>ganglia-3.1.7/bin:/opt/software/htop-0.8.3/bin:/usr/lib/mit/bin:/usr/ </DIV>
<DIV>lib/mit/sbin:.:/usr/local/cuda/bin:/home/weber/cmake-2.8.6/bin</DIV>
<DIV></DIV>
<DIV></DIV>
<DIV>I run a simple gpu test program and it works.</DIV>
<DIV></DIV>
<DIV>I believe something is not linked correctly, maybe someone can give me </DIV>
<DIV>a hint.</DIV>
<DIV></DIV>
<DIV>Thank You</DIV>
<DIV></DIV>
<DIV>Andrzej</DIV>
<DIV></DIV>
<DIV>-- </DIV>
<DIV>gmx-users mailing list gmx-users@gromacs.org</DIV>
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