Re: [AMBER] trouble running pmemd.cuda

From: Jason Swails <>
Date: Thu, 26 Mar 2015 11:07:05 -0400

On Thu, 2015-03-26 at 09:41 -0500, Brian Radak wrote:
> The nvidia install seems to differentiate those as 32/64 bit libraries.
> Anyway, I've been including both now.
> Noting how obnoxious things can be with stray library files, etc. I just
> re-installed /everything/ from a clean install. There are now no signs
> of different driver or cuda toolkit versions on my computer.
> I installed both the driver and cuda 6.5 with the run script from the
> nvidia website (this was a slightly nuanced affair on Ubuntu 14.04 given
> my hardware). However, I still get the same error:
> cudaMemcpyToSymbol: SetSim copy to cSim failed invalid device symbol
> I also tried manually running the cuda/4096wat test; unfortunately there
> wasn't much more helpful output than that above:

The tests all fail with that error as well?

Jason M. Swails
Rutgers University
Postdoctoral Researcher
AMBER mailing list
Received on Thu Mar 26 2015 - 08:30:03 PDT
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