How can I fix the following problem?
clBuildProgram yields the error code CL_DEVICE_NOT_AVAILABLE
- This is not in compliance with the 1.2 specification
- Context was successfully created with 1 device
- This occurs if I use the default device list (0, NULL) or an explicit device list
- This occurs for every device on my system
On MacBookPro, OS X 10.13 OpenCL device printout follows:
Platform number is: 1
Platform #0 is: Apple - Apple
Device number is: 3
Device #0: Intel(R) Core(TM) i7-7920HQ CPU @ 3.10GHz
CL_DEVICE_MAX_CLOCK_FREQUENCY = 3100
CL_DEVICE_MAX_COMPUTE_UNITS = 8
PROFILING = POSSIBLE
CL_DEVICE_MAX_WORK_GROUP_SIZE = 1024
CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS = 3
CL_DEVICE_MAX_WORK_ITEM_SIZES[0] = 1024
CL_DEVICE_MAX_WORK_ITEM_SIZES[1] = 1
CL_DEVICE_MAX_WORK_ITEM_SIZES[2] = 1
CL_DEVICE_HOST_UNIFIED_MEMORY = 1
CL_DEVICE_GLOBAL_MEM_SIZE = 17179869184
CL_DEVICE_LOCAL_MEM_TYPE = CL_GLOBAL
CL_DEVICE_LOCAL_MEM_SIZE = 32768
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE = 65536
CL_DEVICE_IMAGE_SUPPORT = 1
CL_DEVICE_IMAGE2D_MAX_WIDTH = 8192
CL_DEVICE_IMAGE2D_MAX_HEIGHT = 8192
CL_DEVICE_MAX_SAMPLERS = 16
CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR = 16
CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT = 8
CL_DEVICE_NATIVE_VECTOR_WIDTH_INT = 4
CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG = 2
CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF = 0
CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT = 4
CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE = 2
CL_DEVICE_EXTENSIONS:
cl_APPLE_SetMemObjectDestructor
cl_APPLE_ContextLoggingFunctions
cl_APPLE_clut
cl_APPLE_query_kernel_names
cl_APPLE_gl_sharing
cl_khr_gl_event
cl_khr_fp64
cl_khr_global_int32_base_atomics
cl_khr_global_int32_extended_atomics
cl_khr_local_int32_base_atomics
cl_khr_local_int32_extended_atomics
cl_khr_byte_addressable_store
cl_khr_int64_base_atomics
cl_khr_int64_extended_atomics
cl_khr_3d_image_writes
cl_khr_image2d_from_buffer
cl_APPLE_fp64_basic_ops
cl_APPLE_fixed_alpha_channel_orders
cl_APPLE_biased_fixed_point_image_formats
cl_APPLE_command_queue_priority
Device #1: Intel(R) HD Graphics 630
CL_DEVICE_MAX_CLOCK_FREQUENCY = 1100
CL_DEVICE_MAX_COMPUTE_UNITS = 24
PROFILING = POSSIBLE
CL_DEVICE_MAX_WORK_GROUP_SIZE = 256
CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS = 3
CL_DEVICE_MAX_WORK_ITEM_SIZES[0] = 256
CL_DEVICE_MAX_WORK_ITEM_SIZES[1] = 256
CL_DEVICE_MAX_WORK_ITEM_SIZES[2] = 256
CL_DEVICE_HOST_UNIFIED_MEMORY = 1
CL_DEVICE_GLOBAL_MEM_SIZE = 1610612736
CL_DEVICE_LOCAL_MEM_TYPE = CL_LOCAL
CL_DEVICE_LOCAL_MEM_SIZE = 65536
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE = 65536
CL_DEVICE_IMAGE_SUPPORT = 1
CL_DEVICE_IMAGE2D_MAX_WIDTH = 16384
CL_DEVICE_IMAGE2D_MAX_HEIGHT = 16384
CL_DEVICE_MAX_SAMPLERS = 16
CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_INT = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF = 0
CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE = 0
CL_DEVICE_EXTENSIONS:
cl_APPLE_SetMemObjectDestructor
cl_APPLE_ContextLoggingFunctions
cl_APPLE_clut
cl_APPLE_query_kernel_names
cl_APPLE_gl_sharing
cl_khr_gl_event
cl_khr_global_int32_base_atomics
cl_khr_global_int32_extended_atomics
cl_khr_local_int32_base_atomics
cl_khr_local_int32_extended_atomics
cl_khr_byte_addressable_store
cl_khr_image2d_from_buffer
cl_khr_gl_depth_images
cl_khr_depth_images
cl_khr_3d_image_writes
Device #2: AMD Radeon Pro 560 Compute Engine
CL_DEVICE_MAX_CLOCK_FREQUENCY = 907
CL_DEVICE_MAX_COMPUTE_UNITS = 16
PROFILING = POSSIBLE
CL_DEVICE_MAX_WORK_GROUP_SIZE = 256
CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS = 3
CL_DEVICE_MAX_WORK_ITEM_SIZES[0] = 256
CL_DEVICE_MAX_WORK_ITEM_SIZES[1] = 256
CL_DEVICE_MAX_WORK_ITEM_SIZES[2] = 256
CL_DEVICE_HOST_UNIFIED_MEMORY = 0
CL_DEVICE_GLOBAL_MEM_SIZE = 4294967296
CL_DEVICE_LOCAL_MEM_TYPE = CL_LOCAL
CL_DEVICE_LOCAL_MEM_SIZE = 32768
CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE = 65536
CL_DEVICE_IMAGE_SUPPORT = 1
CL_DEVICE_IMAGE2D_MAX_WIDTH = 16384
CL_DEVICE_IMAGE2D_MAX_HEIGHT = 16384
CL_DEVICE_MAX_SAMPLERS = 16
CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR = 4
CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT = 2
CL_DEVICE_NATIVE_VECTOR_WIDTH_INT = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF = 0
CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT = 1
CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE = 1
CL_DEVICE_EXTENSIONS:
cl_APPLE_SetMemObjectDestructor
cl_APPLE_ContextLoggingFunctions
cl_APPLE_clut
cl_APPLE_query_kernel_names
cl_APPLE_gl_sharing
cl_khr_gl_event
cl_khr_global_int32_base_atomics
cl_khr_global_int32_extended_atomics
cl_khr_local_int32_base_atomics
cl_khr_local_int32_extended_atomics
cl_khr_byte_addressable_store
cl_khr_image2d_from_buffer
cl_khr_depth_images
cl_APPLE_command_queue_priority
cl_APPLE_command_queue_select_compute_units
cl_khr_fp64