3 Replies Latest reply on Jun 30, 2012 11:58 PM by nou

    Ubuntu 12.04 AMD Radeon HD 6970 Catalyst 12.6 APP SDK 2.7 OpenCL cl_khr_gl_sharing issue: Error: clCreateFromGLBuffer failed. (posBuf) Error code : CL_INVALID_GL_OBJECT

    bodigital

      /opt/AMDAPP/samples/opencl/cl/app/SimpleGL$ build/debug/x86_64/SimpleGL

      Platform 0 : Advanced Micro Devices, Inc.

      Platform found : Advanced Micro Devices, Inc.

       

      Selected Platform Vendor : Advanced Micro Devices, Inc.

      Device 0 : Cayman Device ID is 0xd6d000

      Number of displays 1

      glXCreateContextAttribsARB 0x7f058c0cdc80

      Number of interoperable devices 1

      Interop Device ID is 0xd6d000

      Error: clCreateFromGLBuffer failed. (posBuf) Error code : CL_INVALID_GL_OBJECT

      Location : SimpleGL.cpp:738

       

      /opt/AMDAPP/samples/opencl/cl/app/SimpleGL$ fglrxinfo

      display:   screen: 0

      OpenGL vendor string: Advanced Micro Devices, Inc.

      OpenGL renderer string: AMD Radeon HD 6900 Series

      OpenGL version string: 4.2.11733 Compatibility Profile Context

       

      Catalyst control center driver information:

      Catalyst™ Version 12.6

      Driver Packaging Version 8.98-120611a-141410C-ATI

      2D Driver Version 8.98.2

      Catalyst™ Control Center Version 2.15

      RandR Version 1.3

       

      /opt/AMDAPP/samples/opencl/cl/app/SimpleGL$ uname -a

      Linux hilbert 3.2.0-24-generic #39-Ubuntu SMP Mon May 21 16:52:17 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

       

      Any ideas on how to resolve the problem with the cl_khr_gl_sharing extension in the SimpleGL sample application?

       

      Thanks!