Re: [Starpu-devel] starpu installation issues

[Nathalie Furmento <nathalie.furmento@labri.fr>]

Hello Martin,

It looks like there is a problem with your OpenCL installation. You should first make sure OpenCL is properly installed on your machine.

You can also disable StarPU to start OpenCL workers. Either by giving the option --disable-opencl when calling configure or by setting the environment variable STARPU_OPENCL to 0.

Cheers,

Nathalie

On 17/11/2014 17:44, Martin Jurík wrote:

Hello, I am student at Slovak University of Technology in Bratislava. I am trying to use StarPU libraries in my Bachelor thesis but I figured out some problems with installing. I am using ubuntu 14.04 LTS 32-bit and I ran commands for installation as was written in documentation. Firstly ./configure, secondly make and finally sudo make install. Installation succeeded but when I run make check or one of examples it fails. Make check wrote in tools/test-suite.log following:

========================================
   StarPU 1.2.0: tools/test-suite.log
========================================

# TOTAL: 3
# PASS:  2
# SKIP:  0
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

FAIL: starpu_machine_display
============================

[starpu][initialize_eager_center_policy] Warning: you are running the default eager scheduler, which is not very smart. Make sure to read the StarPU documentation about adding performance models in order to be able to use the dmda scheduler instead.
lt-starpu_machine_display: ../include/starpu_opencl.h:43: starpu_opencl_report_error: Assertion `0' failed.
oops in _starpu_opencl_limit_gpu_mem_if_needed (drivers/opencl/driver_opencl.c:87) ((null)) ... <Invalid value> (-30)
[error] `./starpu_machine_display' killed with signal 6; test marked as failed
while looking for core file of ./starpu_machine_display: core: No such file or directory
#Execution_time_in_seconds 0.464905 ./starpu_machine_display

Could you help me please with these problems? Are there some important parts of system which have to be installed before StarPU installation? I have tried to change eager scheduler to dmda but it did not help.

Thank you,

With the best regards, Martin Jurik.

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