CUDA SDK から devicequey を実行すると、セグメンテーション違反エラーが発生します。
[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
他の例はうまくいきます。devicequeryDrv も正しくコンパイルされます。
SmokeParticle の例で浮動小数点例外も発生します
助けてくれてありがとう