Re: [Starpu-devel] Failed assert in copy_driver.c

[Xavier Lacoste <xl64100@gmail.com>]

Le 20 oct. 2014 à 13:46, Samuel Thibault <samuel.thibault@ens-lyon.org> a 
écrit :

> Xavier Lacoste, le Mon 20 Oct 2014 13:38:36 +0200, a écrit :
>>> Xavier Lacoste, le Mon 20 Oct 2014 11:37:50 +0200, a écrit :
>>>> I'm trying to use MPI together with GPU on curie from CCRT using StarPU 
>>>> 1.2.
>>> 
>>> Which revision is it precisely?
>> It's revision 13560.
> 
> You should try at least r13658, I introduced a bug in r13630 which may
> be related with what you are getting.
> 
Ok thanks, i'll have a look.

> BTW, why do you use 1.2 and not 1.1?

I could use 1.1, the only thing I use from 1.2 are the commutable tasks but 
in my code. The use of this feature does not change much the timing of the 
execution, so I can go 1.1...
it's just because I used 1.2 on an other machine (when I tested the removal 
of sequential consistency flag on often used buffers) and wanted the same 
configuration.

> 
> Samuel

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