OpenCL example program clinfo recieved segment fault running on IMX6Q platform

[hong-liangxu]

Hi, All

I've setup ubuntu rootfs downloaded from freescale site on my IMX6Q-SDB board.

when i tried to run to opencl code on this platform, I got following error:

Available platforms: 1

Platform ID: 0

         CL_PLATFORM_NAME:       Vivante OpenCL Platform

         CL_PLATFORM_PROFILE:    EMBEDDED_PROFILE

         CL_PLATFORM_VERSION:    OpenCL 1.1

         CL_PLATFORM_VENDOR:     Vivante Corporation

         CL_PLATFORM_EXTENSIONS: None

Program received signal SIGSEGV, Segmentation fault.

0x2ae069a4 in gcoOS_DeviceControl () from /usr/lib/libGAL.so

Any suggestions & comments are welcome

[jimmychan]

have you install the gpu-viv-bin-mx6q_12.09.01.-1_armel.deb?

[richc128]

I get this too. I'm using buildroot and installing the gpu-viv-bin package by simply untarring over the generated root filesystem.

I'm using the recommended 2012.03 linaro toolchain. Is there anything else I can do to debug/fix this problem?