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Re: [Starpu-devel] hwloc CUDA plugin missing


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@inria.fr>
  • To: Alfredo Buttari <alfredo.buttari@enseeiht.fr>
  • Cc: starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] hwloc CUDA plugin missing
  • Date: Thu, 7 Feb 2019 15:44:16 +0200
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Alfredo Buttari, le jeu. 07 févr. 2019 14:04:11 +0100, a ecrit:
> [starpu][_starpu_init_machine_config] Warning: could not find location of
> CUDA0, do you have the hwloc CUDA plugin installed?
>
> hwloc is installed on my system with static CUDA support and not through a
> plugin because ltdl is not available. Is there anything I can do to get
> around
> this problem?

Mmm, having cuda support statically built in shouldn't be posing
problem, it's odd that you get the warning. Does lstopo show the GPUs?

That being said, we are not really making much use of the information
yet, so I have lowered the visibility of this warning.

Samuel




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