CUDA 3.2 problems on Fedora 10 Cannot get l1. l2 and dram profile counter values


I’ve installed CUDA 3.2 on my machine that has a GTX 480 card and runs Fedora 10. I haven’t been able to run the visual profiler on it. Also, when obtaining the profile counter values via command line, I’m able to get all profile counter values except those for the l1, l2 and dram which are new to CUDA 3.2. I need these values to compute the achieved bandwidth. Has anyone else faced this problem? Does anyone know how to resolve this issue? Your help would be highly appreciated.

This is the output I get when I run deviceQuery:

./deviceQuery Starting…

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

There is 1 device supporting CUDA

Device 0: “GeForce GTX 480”
CUDA Driver Version: 3.20
CUDA Runtime Version: 3.20
CUDA Capability Major revision number: 2
CUDA Capability Minor revision number: 0
Total amount of global memory: 1609760768 bytes
Number of multiprocessors: 15
Number of cores: 480
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 1
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Clock rate: 1.40 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: No

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 3.20, CUDA Runtime Version = 3.20, NumDevs = 1, Device = GeForce GTX 480


Press to Quit…