Install opencl and CL_DEVICE_TYPE_GPU: 0

Hi all,

 I have a problem that I cannot solve by myself,I need you help!

I install SRB5.0_linux64.zip in Centos 7,but can not find gpu,Whether if I have to install the gpu driver?

but I cannot find it.

[root@node-46186 driver]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 7.1.1503 (Core)
Release: 7.1.1503
Codename: Core
[root@node-46186 driver]#
[root@node-46186 driver]# lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 4th Generation Core Processor Family Integrated Graphics Controller (rev 06)
[root@node-46186 driver]#
 

[root@node-25152 opencl]# sudo rpm -Uvh intel-opencl-r5.0-63503.x86_64.rpm
warning: intel-opencl-r5.0-63503.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 13881d9c: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:intel-opencl-r5.0-63503          ################################# [100%]
[root@node-25152 opencl]# rpm -Uvh intel-opencl-devel-r5.0-63503.x86_64.rpm
warning: intel-opencl-devel-r5.0-63503.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 13881d9c: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:intel-opencl-devel-r5.0-63503    ################################# [100%]
[root@node-25152 opencl]# rpm -Uvh intel-opencl-cpu-r5.0-63503.x86_64.rpm
warning: intel-opencl-cpu-r5.0-63503.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID 13881d9c: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:intel-opencl-cpu-r5.0-63503      ################################# [100%]
[root@node-25152 opencl]#

[root@node-46186 driver]# rpm -qa | grep opencl
intel-opencl-cpu-r5.0-63503.x86_64
intel-opencl-devel-r5.0-63503.x86_64
intel-opencl-r5.0-63503.x86_64
[root@node-46186 driver]#

[root@node-46186 driver]# /root/capsbasic
Number of available platforms: 1
Platform names:
    [0] Intel(R) OpenCL [Selected]
Number of devices available for each type:
    CL_DEVICE_TYPE_CPU: 1
    CL_DEVICE_TYPE_GPU: 0
    CL_DEVICE_TYPE_ACCELERATOR: 0

*** Detailed information for each device ***

CL_DEVICE_TYPE_CPU[0]
    CL_DEVICE_NAME: Intel(R) Core(TM) i3-4160 CPU @ 3.60GHz
    CL_DEVICE_AVAILABLE: 1
    CL_DEVICE_VENDOR: Intel(R) Corporation
    CL_DEVICE_PROFILE: FULL_PROFILE
    CL_DEVICE_VERSION: OpenCL 1.2 (Build 475)
    CL_DRIVER_VERSION: 1.2.0.475
    CL_DEVICE_OPENCL_C_VERSION: OpenCL C 1.2
    CL_DEVICE_MAX_COMPUTE_UNITS: 4
    CL_DEVICE_MAX_CLOCK_FREQUENCY: 3600
    CL_DEVICE_MAX_WORK_GROUP_SIZE: 8192
    CL_DEVICE_ADDRESS_BITS: 64
    CL_DEVICE_MEM_BASE_ADDR_ALIGN: 1024
    CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1561958400
    CL_DEVICE_GLOBAL_MEM_SIZE: 6247833600
    CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 131072
    CL_DEVICE_GLOBAL_MEM_CACHE_SIZE: 262144
    CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE: 64
    CL_DEVICE_LOCAL_MEM_SIZE: 32768
    CL_DEVICE_PROFILING_TIMER_RESOLUTION: 1
    CL_DEVICE_IMAGE_SUPPORT: 1
    CL_DEVICE_ERROR_CORRECTION_SUPPORT: 0
    CL_DEVICE_HOST_UNIFIED_MEMORY: 1
    CL_DEVICE_EXTENSIONS: cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_3d_image_writes cl_intel_exec_by_local_thread cl_khr_spir cl_khr_fp64
    CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT: 1
    CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG: 1
    CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT: 1
    CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE: 1
    CL_DEVICE_NATIVE_VECTOR_WIDTH_INT: 8
    CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG: 4
    CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT: 8
    CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE: 4
[root@node-46186 driver]#