Re: [AMBER] NVT stacked at GPU running

From: Albert <mailmd2011.gmail.com>
Date: Mon, 18 Mar 2013 19:10:24 +0100

On 03/18/2013 05:17 PM, Ross Walker wrote:
> Hi Albert,
>
> Use the serial version (pmemd.cuda) and see if that runs ok. GTX590's and
> 690's lack the PCI-E bandwidth to run successfully in parallel. With 2
> GTX590s in your node I suggest running 4 independent jobs.
>
> All the best
> Ross


Hi Ross:

  thanks a lot for kind advices. It also failed, but with different
messages:


Error: unspecified launch failure launching kernel kReduceForces
cudaFree GpuBuffer::Deallocate failed unspecified launch failure


best
Albert

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Received on Mon Mar 18 2013 - 11:30:06 PDT
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