On Donnerstag 18 Juni 2009, ashleigh baumgardner wrote: > Yes, it hung on test_driver.py and all of the others. I tried what you > suggested, turning CUDA_TRACE to True and then recompiling, but sadly it > has turned up nothing. The program still hangs and a control c does not > make it exit. I'm stumped, does anyone have any other thoughts? Please?
If Macs have strace, you can try that. (i.e. strace -o syscall.log python test_driver.py) strace displays the system calls that a program is carrying out. From that, it might be easier to determine the culprit. It's also strange that you don't get *anything* from the API trace. That makes it likely that CUDA is not at fault. Can you try starting Python and then manually import pycuda.driver? Does it hang? If so, at what stage? Try the same with "python -v". Andreas
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