Re: [AMBER] CUDA Segfault GTX470

From: Levi Pierce <levipierce.gmail.com>
Date: Tue, 1 Jun 2010 13:16:30 -0700

Yeah I purge my systems of nvidia-* and then build the driver against the
running kernel. I gave gcc-4.1 a shot too and no luck. I will let you guys
know what happens if swap this 470 and the 480 in the two machines.

~Levi

On Tue, Jun 1, 2010 at 12:28 PM, Ross Walker <ross.rosswalker.co.uk> wrote:

> > Thanks for the ideas. I will probably roll back to 9.10 but I think
> > I am
> > going to try
> > and drop the GTX480 in and see if the tests still segfault. I also
> > tried
> > using my
> > pmemd.cuda executable compiled on the working box but no go.
>
> Try reinstalling the NVIDIA drivers first based on Jason's suggestion. The
> NVIDIA installer typically builds the module against the running kernel
> when
> you reinstall it so if you didn't already do this when you upgraded it
> could
> cause issues.
>
> All the best
> Ross
>
>
> /\
> \/
> |\oss Walker
>
> | Assistant Research Professor |
> | San Diego Supercomputer Center |
> | Tel: +1 858 822 0854 | EMail:- ross.rosswalker.co.uk |
> | http://www.rosswalker.co.uk | http://www.wmd-lab.org/ |
>
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Received on Tue Jun 01 2010 - 13:30:03 PDT
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