Re: [Starpu-devel] SOCL on Ubuntu error

[Malcolm Roberts <malcolm.i.w.roberts@gmail.com>]

Hello.

Thanks for getting back to me!

I have two OpenCL platforms installed; the AMD CPU platform and and an 
NVIDIA CUDA OpenCL platform.

The output of

dpkg -l \*opencl\* | grep ^.i

is

 dpkg -l \*opencl\* | grep ^.i
ii  nvidia-opencl-dev:amd64       6.5.14-1 amd64        NVIDIA OpenCL 
development files
ii  nvidia-opencl-icd-346         346.59-0ubuntu1 amd64        NVIDIA 
OpenCL ICD
ii  ocl-icd-libopencl1:amd64      2.2.3-1 amd64        Generic OpenCL 
ICD Loader
ii  opencl-headers                1.2-svn26009-1 all          OpenCL 
(Open Computing Language) header files
ii  unity-scope-openclipart       0.1+13.10.20130723-0ubuntu1 
all          OpenClipArt scope for Unity

When I remove the SOCL / StarPU lines from my .bashrc, I can run clinfo 
and my OpenCL programs without getting an error.

Thank you kindly,

~Malcolm

On 02/09/2015 11:00, Samuel Thibault wrote:
> Hello,
>
> Malcolm Roberts, le Wed 02 Sep 2015 10:10:04 +0200, a écrit :
> > After opening a new terminal, I get the following error when running clinfo:
> >
> > clinfo
> > main:2238: number of platforms : error -1001
> >
> > I get a similar error when running a simple OpenCL test program; the program
> > segfaults when calling clGetDeviceIDs.
> Do you have an implementation of opencl installed? What does the
> following command return?
>
> dpkg -l \*opencl\* | grep ^.i
>
> SOCL does not provide an implementation of OpenCL, just a layer to
> inject StarPU between your OpenCL application and an existing OpenCL
> implementation.
>
> Samuel

--
http://malcolmiwroberts.com