Forum topic

MPI errors on large OPA fabric


We're getting MPI communication errors using Intel MPI on our cluster using omnipath.  This is a job using 931 nodes, smaller runs using 600 nodes execute properly.

Authored by mcs-systems Last updated on 05/27/2017 - 07:41
Forum topic

Downgrading the OpenGL Support on Intel HD Graphics 520 ?

Hi all, how to downgrade the graphics drivers version (Graphics Control Panel shows actually of my brandnew laptop, so it then supports OpenGL 4.2 (or lower) version instead of the i

Authored by Joseph A. Last updated on 05/26/2017 - 11:17
Forum topic

Topology, Bandwidth, and Latency of the Cache Coherence Network


Authored by Chris W. Last updated on 05/26/2017 - 10:31
Forum topic

Phi 7240P on Centos: no MIC boards present


I installed MPSS 3.8.2 on a CentOS 7.3 system with kernel 3.10.0-514.16.1

Authored by Jesus C. Last updated on 05/26/2017 - 08:57
Forum topic

NUC Gen 7 HDMI CEC features

Hello dear devs,

recently I've purchased a brand new NUC7i5BNK. One of the reasons I've bought it is the included HDMI CEC support.

Authored by Raik Z. Last updated on 05/26/2017 - 08:03
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Authored by zhuwei c. Last updated on 05/26/2017 - 07:57
Forum topic

Fix "Error 5 error #6591: An automatic object is invalid in a main program" in Fortran

My code as below:

      include 'param.h'       dimension alpha1(mx)       open(99,file='checking.dat')

Authored by Huynh T. Last updated on 05/26/2017 - 07:48
Forum topic

Feature Request!!

Hi Lei,

Authored by Naresh R. Last updated on 05/26/2017 - 03:25
Forum topic

parallel code running slower than serial code

I tried to write a simple code to repeatedly compute greek pi by simulation and then compare the performance of the serial vs parallelized version of the code.

Authored by Claudio C. Last updated on 05/26/2017 - 01:43
Forum topic

Are the following configurations NUMA systems?


Are any of the following 3 configurations NUMA systems?

Authored by Iulia S. Last updated on 05/25/2017 - 12:44
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