Search found 5 matches

by Christopher Ryan
Fri May 17, 2013 11:00 am
Forum: OpenMM
Topic: OpenMM segfault
Replies: 15
Views: 3036

Re: OpenMM segfault

Hi Peter, I realize that the error message is exactly the same one. However, in that forum post the user notes that the error does not cause the program to run incorrectly: But I care about an error that I still have Setting of real/effective user Id to 0/0 failed FATAL: Module fglrx not found. Erro...
by Christopher Ryan
Thu May 16, 2013 5:53 pm
Forum: OpenMM
Topic: Multithreading OpenMM runs on a CPU cluster
Replies: 1
Views: 710

Multithreading OpenMM runs on a CPU cluster

Hello, I would like advice about how to run OpenMM production runs that are multithreaded across a CPU cluster. I was hoping that I would be able to do this simply by using a job scheduler (like PBS) to assign N nodes to a job, then choosing OpenCL as the platform for OpenMM. However, it appears tha...
by Christopher Ryan
Mon May 13, 2013 12:21 pm
Forum: OpenMM
Topic: OpenMM segfault
Replies: 15
Views: 3036

Re: OpenMM segfault

Hi Peter, The link you posted (http://devgurus.amd.com/message/1288668) corresponds only to the "Setting of real/effective user Id to 0/0 failed..." error message, which does not interfere with how the programs ultimately run. It seems this message is unrelated to the segfault Silvio and I have enco...
by Christopher Ryan
Mon Apr 15, 2013 12:30 pm
Forum: OpenMM
Topic: OpenMM segfault
Replies: 15
Views: 3036

Re: OpenMM segfault

Hi Silvio, In addition to the errors I mention above when using CPU-multithreading in OpenMM/OpenCL(AMD) on a cluster, I also get very similar errors (perhaps identical) to yours when doing this on my desktop. Unlike the configuration I've set up on the cluster, the installation of AMD APP SDK and O...
by Christopher Ryan
Tue Apr 09, 2013 3:27 pm
Forum: OpenMM
Topic: OpenMM segfault
Replies: 15
Views: 3036

Re: OpenMM segfault

I'm hoping to do the same thing (use CPU-multithreading via the OpenCL in the AMD APP SDK) and getting very similar errors. Also, I have noticed that the appearance of the following error message when selecting the OpenCL-CPU platform: FATAL: Module fglrx not found. Error! Fail to load fglrx kernel ...