段故障（CUDA）

當我從運行CUDA SDK我得到分段錯誤的devicequey：段故障（CUDA）

[deviceQuery] starting... 

./deviceQuery Starting... 

CUDA Device Query (Runtime API) version (CUDART static linking) 

Found 1 CUDA Capable device(s) 

Device 0: "GeForce GTX 560 Ti" 
    CUDA Driver Version/Runtime Version   4.2/4.0 
    CUDA Capability Major/Minor version number: 2.1 
    Total amount of global memory:     1024 MBytes (1073283072 bytes) 
    (0) Multiprocessors x (48) CUDA Cores/MP: 0 CUDA Cores 
    GPU Clock rate:        1660 MHz (1.66 GHz) 
    Memory Clock rate:        2004 Mhz 
    Memory Bus Width:        256-bit 
    L2 Cache Size:         524288 bytes 
    Max Texture Dimension Size (x,y,z)    1D=(65535), 2D=(2048,2048), 3D=(0,512,0) 
    Max Layered Texture Size (dim) x layers  1D=(0) x 1, 2D=(0,0) x 0 
    Total amount of constant memory:    65536 bytes 
    Total amount of shared memory per block:  49152 bytes 
    Total number of registers available per block: 32768 
    Warp size:          32 
    Maximum number of threads per multiprocessor: 32653 
    Maximum number of threads per block:   1024 
    Maximum sizes of each dimension of a block: 1024 x 1024 x 64 
    Maximum sizes of each dimension of a grid:  65535 x 65535 x 65535 
    Maximum memory pitch:       2147483647 bytes 
    Texture alignment:        512 bytes 
    Concurrent copy and execution:     Yes with 1559316080 copy engine(s) 
    Run time limit on kernels:      Yes 
    Integrated GPU sharing Host Memory:   No 
    Support host page-locked memory mapping:  Yes 
    Concurrent kernel execution:     Yes 
    Alignment requirement for Surfaces:   No 
    Device has ECC support enabled:    Yes 
    Device is using TCC driver mode:    Yes 
    Device supports Unified Addressing (UVA):  Yes 
    Device PCI Bus ID/PCI location ID:   1570935040/32653 
    Compute Mode: 
Segmentation fault

其他例子怎麼過正常工作。即使devicequeryDrv編譯正確。

我也smokeParticle範例中得到浮點異常

感謝您的幫助

來源

2012-09-06 Moj