Re: [Starpu-devel] Error - No worker may execute this task

[Samuel Thibault <samuel.thibault@ens-lyon.org>]

ASUDE ASUDE, le Tue 29 Nov 2011 12:09:45 +0000, a écrit :
> #elif __OPENCL__
>               .where = STARPU_OPENCL,
>               .opencl_func = test_opencl_codelet,

STARPU_CPU is missing here to also permit execution on CPUs, which
explains why StarPU would say, when OpenCL is not available, that no
device can execute the task, even the CPU, since the codelet doesn't
include STARPU_CPU.

Now, really, the issue you are having is that neither --disable-cuda nor
export STARPU_NCUDA=0 are set in your environment, you must be doing
something wrong, such as not running make install, or not setting export
STARPU_NCUDA=0 in the same shell before starting your application (or
starpu_machine_display).

Samuel