Le 21/04/2016 03:54, treinz a écrit :
Hi,
Can you also explain why the function calls to cudaDriverGetVersion() and
cudaRuntimeGetVersion() both return 0, as in
>>CUDA driver: 0.0
>>CUDA runtime: 0.0
Thanks,
Tim
Hi all,
As I already posted on the list, it seems the combination of gromacs +
cuda is tedious,
I had not time to dig it further, but wrote down what worked for me:
http://www.steletch.org/spip.php?article89
The driver version was very close from the drivers included in the
default ubuntu
installation, nvidia-smi was working fine also, but gromacs was not able
to detect it.
Using the driver from the cuda toolkit solved the problem for me.
I only sent a mail on the mailing list, if I have time to dig further
I'll try to provide more
insight and a proper bug report. Up to now you can check if the driver
version is the one
expected from the cuda toolkit (nvidia-smi -a).
HTH,
Stéphane
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In Silico
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