My app running on GPU with these params:
Device 0: “GeForce 9600 GSO”
CUDA Driver Version: 3.20
CUDA Runtime Version: 3.20
CUDA Capability Major/Minor version number: 1.1
Total amount of global memory: 402325504 bytes
Multiprocessors x Cores/MP = Cores: 12 (MP) x 8 (Cores/MP) = 96 (Cores)
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: 32
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
Clock rate: 1.70 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: Yes
Integrated: No
Support host page-locked memory mapping: Yes
Compute mode: Default (multiple host threads can use th
usly)
Concurrent kernel execution: No
Device has ECC support enabled: No
Device is using TCC driver mode: No
but fails with error 30, unknown error, on GPU with such params:
Device 0: “GeForce GTX 460”
CUDA Driver Version: 4.0
CUDA Runtime Version: 3.20
CUDA Capability Major/Minor version number: 2.1
Total amount of global memory: 1008271360 bytes
Multiprocessors x Cores/MP = Cores: 7 (MP) x 48 (Cores/MP) = 336 (Cores)
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 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
Clock rate: 1.60 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: Yes
Integrated: No
Support host page-locked memory mapping: Yes
Compute mode: Default (multiple host threads can use this device simultaneously)
Concurrent kernel execution: Yes
Device has ECC support enabled: No
Device is using TCC driver mode: No
Can it be driber version (4.0) CUDA runtime version (3.2) mismatch? And what is this “30” error that app reports?
CUDA call ‘cudaStreamSynchronize(0)’ failed (30) in file ‘d:/R/SETI6/AKv8/client/MB_CUDA_kernels.cu’ in line 3025: unknown error.