Raistmer

What required to see AMD OpenCL platform on host?

Discussion created by Raistmer on Jan 18, 2010
Latest reply on Jan 19, 2010 by Raistmer
There was nVida platform before

I replaced 9400GT card with HD4870 and installed Catalyst 12 hotfix driver pack (completely). But CLInfo.exe still shows nVidia's OpenCL platform instead of AMD one.
What I should to to switch to AMD platform now?

S:\OpenCL\ATI>CLInfo.exe
Number of platforms: 1
Plaform Profile: FULL_PROFILE
Plaform Version: OpenCL 1.0
Plaform Name: NVIDIA
Plaform Vendor: NVIDIA Corporation
Plaform Extensions: cl_khr_byte_addressable_store cl_nv_compiler_options cl_nv_device_attribute_query


Plaform Name: NVIDIA
Number of devices: 0


EDIT: And here output from nVidia's deviceQuery sample:

S:\OpenCL>oclDeviceQuery.exe
oclDeviceQuery.exe Starting...

OpenCL SW Info:

CL_PLATFORM_NAME: NVIDIA
CL_PLATFORM_VERSION: OpenCL 1.0
OpenCL SDK Version: 4788711


OpenCL Device Info:

Error -1 in clGetDeviceIDs call !!!

oclDeviceQuery, Platform Name = NVIDIA, Platform Version = OpenCL 1.0 , SDK Version = 4788711, NumDevs =

System Info:

Local Time/Date = 2:7:3, 1/19/2010
CPU Arch: 0
CPU Level: 6
# of CPU processors: 4
Windows Build: 6002
Windows Ver: 6.0


TEST FAILED !!!

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