Re: [AMBER] Unsupported CUDA version 7.0 detected.

From: Jason Swails <jason.swails.gmail.com> Date: Fri, 10 Apr 2015 17:29:54 -0400

--
Jason M. Swails
BioMaPS,
Rutgers University
Postdoctoral Researcher
> On Apr 10, 2015, at 4:38 PM, Emilio Angelina <emilioluisangelina.hotmail.com> wrote:
> 
> Dear AMBER users,
> 
> I am trying to install Amber12 with cuda. My Graphic card is a geforce GTX970. 
> I have installed CUDA toolkit 7.0. 
> When I try to install Amber I get the following error  
> 
> Error: Unsupported CUDA version 7.0 detected.
> 
> 
>>> AMBER requires CUDA version == 4.2 .or. 5.0 .or. 5.5
> 
> 
>>> Configure failed due to the errors above!
> 
> 
> Following posts in this Mailing List I commented out the check in $AMBERHOME/AmberTools/configure2 but I had no luck. Configure script ends correctly but after running make install I get: 
> 
> nvcc fatal   : Unsupported gpu architecture 'compute_13'
> make[4]: *** [kForcesUpdate.o] Error 1
> make[4]: Leaving directory `/home/angelina/amber/src/pmemd/src/cuda'
> make[3]: *** [cuda/cuda.a] Error 2
> make[3]: Leaving directory `/home/angelina/amber/src/pmemd/src'
> make[2]: *** [cuda] Error 2
> make[2]: Leaving directory `/home/angelina/amber/src/pmemd'
> make[1]: *** [cuda] Error 2
> make[1]: Leaving directory `/home/angelina/amber/src'
> make: *** [install] Error 2
> 
> How I can circumvent this problem? There is a way of solving it without having to upgrade to Amber14?
> 
> 
> Thanks in advance 
> Emilio 
> 
>                         
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