Why my CPU Intel does not show as available?

[Alexandre_D_3]

Hello to all,  first time I am posting something here, I installed the SDK OpenCL intel.
A simple question, I have a GPU AMD and Intel (R) Core (TM) i5-5200U CPU, I wanted to know why, when I run the code "CapsBasic" only appears as an option the AMD GPU device. It was to show the CPU intel device also , or I need to install any drivers? 

 I installed the Intel SDK for OpenCL Applications ™ 2016 R2.  Using linux. I think the CPU driver version is: 1729.3 (SSE2, AVX)

I thank you all for your understanding

[Jeffrey_M_Intel1]

Since you have multiple GPUs, the first thing to test is if the Intel GPU is visible to your system.  You can do this with lspci.  There is a wrapper for this check in the system analyzer: https://software.intel.com/en-us/articles/mss-sys-analyzer-linux

You will need to install a driver package in addition to the SDK package.  There are two ways to get one:

From a Media Server Studio Generic install:

• Download Media Server Studio 2017 community edition: https://software.intel.com/en-us/intel-media-server-studio
• Use the script from this article to install: https://software.intel.com/en-us/articles/how-to-setup-media-server-studio-on-secondary-os-of-linux

(Or you could use the Gold OS, CentOS 7.2, which has a more automated install which only requires updating the i915 module instead of recompiling the entire kernel.)

From the standalone OpenCL 2.0 driver package

• download from here: https://software.intel.com/en-us/articles/opencl-drivers

[Tamer_Assad]

Hi Alexandre,

First, make sure you are referencing Intel CL (headers and libs), not AMD's

then, you might want to try calling "clGetDeviceIDs()" and pass "CL_DEVICE_TYPE_CPU" to the "cl_device_type" paramter.

Best regards,

Tamer