On Wed, Mar 15, 2017 at 03:54:52PM +0100, Bjoern Forsberg wrote:
> Great!
>
> Not sure if its some piece of relion-code, the cuda-compiler, or
> some combination of gcc/other that provokes something when compiling
> against pascal. I would guess the compiler based on what I saw
> during debugging, but I can't be sure. For now, stick with compiling
> relion for Maxwell (-DCUDA_ARCH=52).
>
> Thanks, it was actually nice to have somebody verify this!
I have random lockup with -DCUDA_ARCH=35/52/61, on the same input
(relion benchmark, on local raid0 over ssd) with 2.0.3 openmpi-1.10.6
CentOS-6 Nvidia 367.57 with --gpu/--gpu 0/1/2/3 or variable combinations
of number/position of gpus (4x titanX pascal).
Maybe the deadlock mentionned at https://github.com/3dem/relion/issues/166
Cheers
Tru
--
Dr Tru Huynh | http://www.pasteur.fr/research/bis
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