5 Replies Latest reply on Mar 11, 2011 2:51 PM by nou

    Linux GPUPerfAPI 2.5 on Cypress or RV710

    upton

      We have an Ubuntu machine with both a Cypress and an RV710 card.  Based on my understanding, we should be able to open counters on at least the Cypress device.  I have a test application just to see what we can access that basically does clGetPlatformIDs, clGetDeviceIDs, GP_Initialize, and then for each device I try to open and close a GPA context.  Both devices say they are unsupported:

       

       

      platforms returned: 1

      platform info name: ATI Stream

      platform version: OpenCL 1.1 ATI-Stream-v2.3 (451)

      platform profile: FULL_PROFILE

      =====Device info=====

      clGetDeviceIDs: success

      devices returned: 2

      GPA initialize: Ok

      name for device[0]: Cypress

      GPA OpenContext: Hardware Not Supported

      GPA CloseContext: Counters Not Open

      name for device[1]: ATI RV710

      GPA OpenContext: Hardware Not Supported

      GPA CloseContext: Counters Not Open

      Am I incorrect that we should be able to open counters, or does that mean I'm probably doing something wrong in the code?