What do you mean, “install the toolkit?” I, too have this problem. I have installed:
[indent] 1) NVIDIA_CUDA_Toolkit_MacOSX.pkg
- NVIDIA_CUDA_SDK_2.02.0807.1535_MACOSX.pkg[/indent]
I have done the “make” without errors. All the sample codes compile, but some don’t execute properly and several have this “There is no device supporting CUDA” message. I using a MBP with OS 10.5.5. The system profiler says the following for graphics:
[indent][indent]GeForce 8600M GT:
Chipset Model: GeForce 8600M GT
Type: Display
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 128 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0407
Revision ID: 0x00a1
ROM Revision: 3175
…
[/indent][/indent]
This device is listed as being supported.
If I execute deviceQuery, it reports:
[indent][indent]There is no device supporting CUDA.
Device 0: “Device Emulation (CPU)”
Major revision number: 9999
Minor revision number: 9999
Total amount of global memory: 4294967295 bytes
Number of multiprocessors: 16
Number of cores: 128
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 16384 bytes
Total number of registers available per block: 8192
Warp size: 1
Maximum number of threads per block: 512
Maximum sizes of each dimension of a block: 512 x 512 x 64
Maximum sizes of each dimension of a grid: 65535 x 65535 x 1
Maximum memory pitch: 262144 bytes
Texture alignment: 256 bytes
Clock rate: 1.35 GHz
Concurrent copy and execution: No
Test PASSED
Press ENTER to exit…[/indent][/indent]
I’m not sure what else there is to do to get the GPU to execute the code.