Re: [AMBER] cudaMemcpy GpuBuffer::Download failed unspecified launch failure

From: Jason Swails <jason.swails.gmail.com>
Date: Thu, 18 Jul 2013 00:23:28 -0400

On Wed, Jul 17, 2013 at 7:37 PM, Hailin Huang <hailin.huang.my.liu.edu>wrote:

> I put the files on my skydrive since they are too large to be sent through
> email.
>

Another thing that is always worth trying on the GPU code IMO is to run the
simulation on CPUs. Often enough, you will see a problem that has a more
informative error message.

This way, if the CPU code works, then you have stronger evidence that there
might be a bug in the GPU code that your system happened to trip. If the
CPU crashes as well, the issue is more likely your setup.

HTH,
Jason

-- 
Jason M. Swails
BioMaPS,
Rutgers University
Postdoctoral Researcher
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Received on Wed Jul 17 2013 - 21:30:02 PDT
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