Win7 x64 enterprise system.
3 x FX3800 and 1 x FX580 all plugged in and visible in device manager and enabled.
But deviceQuery only reports two of the FX3800 cards (see below).
Any ideas?
-jm
Device 0: “Quadro FX 3800”
CUDA Driver Version: 3.0
CUDA Capability Major revision number: 1
CUDA Capability Minor revision number: 3
Total amount of global memory: 1054670848 bytes
Number of multiprocessors: 24
Number of cores: 192
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 16384 bytes
Total number of registers available per block: 16384
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
Maximum memory pitch: 2147483647 bytes
Texture alignment: 256 bytes
Clock rate: 1.20 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: No
Integrated: No
Support host page-locked memory mapping: Yes
Compute mode: Default (multiple host
threads can use this device simultaneously)Device 1: “Quadro FX 580”
CUDA Driver Version: 3.0
CUDA Capability Major revision number: 1
CUDA Capability Minor revision number: 3
Total amount of global memory: 519634944 bytes
Number of multiprocessors: 4
Number of cores: 32
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
Maximum memory pitch: 2147483647 bytes
Texture alignment: 256 bytes
Clock rate: 1.13 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: No
Integrated: No
Support host page-locked memory mapping: No
Compute mode: Default (multiple host
threads can use this device simultaneously)Device 2: “Quadro FX 3800”
CUDA Driver Version: 3.0
CUDA Capability Major revision number: 1
CUDA Capability Minor revision number: 3
Total amount of global memory: 1054670848 bytes
Number of multiprocessors: 24
Number of cores: 192
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 16384 bytes
Total number of registers available per block: 16384
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
Maximum memory pitch: 2147483647 bytes
Texture alignment: 256 bytes
Clock rate: 1.20 GHz
Concurrent copy and execution: Yes
Run time limit on kernels: No
Integrated: No
Support host page-locked memory mapping: Yes
Compute mode: Default (multiple host
threads can use this device simultaneously)PASSED
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