Hi,
On Tue, Nov 06, 2012 at 10:04:09AM -0800, Scott Le Grand wrote:
> CUDA 5.0 and NMR fix checked in...
^^^
When i first read this, i thought that was a logical-and.
But now that i see the git logs -
Fixes MPI NMR failures and adds CUDA 5.0 support.
- it seems that the reported NMR bug was fixed.
I look forward to the patch.
thanks,
scott
> On Tue, Nov 6, 2012 at 5:47 AM, Scott Le Grand <varelse2005.gmail.com>wrote:
> > The code works at my end as well (there is a bug in the energy fas I
> > expected from that suspect piece of code in gpu.cpp I found this past
> > weekend which you can see by running with 4 processes) but I am not seeing
> > the crash that Scott is seeing here. It almost looks like DO_PARALLEL is
> > somehow not defined.
> >
> > On Mon, Nov 5, 2012 at 11:12 PM, Ross Walker <ross.rosswalker.co.uk>wrote:
> >> What compiler and MPI combination are you using here? I am trying to
> >> reproduce this using the current git tree with mvapich2-1.4.1p1 and gnu
> >> 4.4.5-6 with NVCC 4.2 and every works great in DPDP mode on either 1 or 2
> >> GPUs. Do you have a simple repo that you see problems with?
> >>
> >> See: http://bugzilla.ambermd.org/show_bug.cgi?id=205
> >>
> >> All the best
> >> Ross
> >>
> >>
> >> On 11/5/12 11:36 PM, "Scott Brozell" <sbrozell.rci.rutgers.edu> wrote:
> >>
> >> >Hi Ross,
> >> >
> >> >Was a notice posted somewhere ?
> >> >
> >> >If not then please put one on the amber gpu page.
> >> >It's a fair amount of work to investigate failing tests;
> >> >let's spare our users the several hours of work i already spent.
> >> >
> >> >thanks,
> >> >scott
> >> >
> >> >On Mon, Nov 05, 2012 at 10:29:08PM -0700, Ross Walker wrote:
> >> >> Hi Scott,
> >> >>
> >> >> We know. Scott Le Grand and I are looking into it although other pesky
> >> >> things keep getting in the way. Hope to have a fix soon along with CUDA
> >> >> 5.0 support.
> >> >>
> >> >> For now just run single GPU if using NMROPT.
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Received on Wed Nov 07 2012 - 10:00:02 PST
