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Cant debug HD7850

Question asked by lucasribeiro on Sep 2, 2013
Latest reply on Sep 5, 2013 by lucasribeiro



Could someone help me? My problem appeared after buying a HD7850 to replace my old HD6790. I can't debug using CodeXL anymore, it stops after "Building OpenCL Program" (Debugged process Events). The signal reason is SISSEG, address 00000000000000000 and Invalid memory reference.


Code hosted at lucasribeiroufrj/sph-project · GitHub.


Any help is wellcome,



Info retrieved using opencl/opengl API:

OpenGL Spec.:

  Version        : 4.2.12217 Compatibility Profile Context 12.104

  GLSL setted up : 4.20


OpenCL Spec.:

  Platform : AMD Accelerated Parallel Processing

  Vendor   : Advanced Micro Devices, Inc.

  Version  : OpenCL 1.2 AMD-APP (1124.2)


Device Spec:

  Name    : Pitcairn

  Vendor  : Advanced Micro Devices, Inc.

  Profile : FULL_PROFILE

  Version : OpenCL 1.2 AMD-APP (1124.2)

  Driver  : 1124.2 (VM)

OS information:

Linux  3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux (Ubuntu 12.04 )


Message was edited by: Lucas Azevedo Added the code link.