Nvidia GTX460 has died unexpectedly on benchmark

What steps will reproduce the problem?
1. pyrit benchmark
2.
3.

What is the expected output? What do you see instead?

Calibrating... Exception in thread CUDA-Device #1 'GeForce GTX 460':
Traceback (most recent call last):
  File "/usr/lib/python2.6/threading.py", line 532, in __bootstrap_inner
    self.run()
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 111, in run
    self._testComputeFunction(101)
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 100, in _testComputeFunction
    self.solve(Core.TV_ESSID, [Core.TV_PW] * i))):
SystemError: CUDA_ERROR_LAUNCH_FAILED

Exception in thread CPU-Core (SSE2):
Traceback (most recent call last):
  File "/usr/lib/python2.6/threading.py", line 532, in __bootstrap_inner
    self.run()
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 108, in run
    essid, pwlist = self.queue._gather(self.buffersize, timeout=0.5)
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 552, in _gather
    self._check_cores()
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 410, in _check_cores
    raise SystemError("The core '%s' has died unexpectedly" % core)
SystemError: The core 'CUDA-Device #1 'GeForce GTX 460'' has died unexpectedly

Traceback (most recent call last):
  File "/usr/local/bin/pyrit", line 6, in <module>
    pyrit_cli.Pyrit_CLI().initFromArgv()
  File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line 106, in initFromArgv
    func(self, **options)
  File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line 803, in benchmark
    cp.enqueue('foo', ['barbarbar'] * 1500)
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 484, in enqueue
    self._check_cores()
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 410, in _check_cores
    raise SystemError("The core '%s' has died unexpectedly" % core)
SystemError: The core 'CUDA-Device #1 'GeForce GTX 460'' has died unexpectedly

What version of the product are you using? On what operating system?

pyrit-0.3.0 & cpyrit-cuda-0.3.0

Im running Debian 5, 2.6.32-5, using newest Nvidia drivers atm, and cuda 3.2 
rc2 (for Ubuntu 10)(kernel & Nvidia modules built with gcc-4.3)

Please provide any additional information below.

pyrit & cpyrit compiled with gcc-4.4 (got errors with gcc-4.3).
When I tried list_cores gave error(issue 153):
list_cores

Traceback (most recent call last):
  File "/usr/local/bin/pyrit", line 6, in <module>
    pyrit_cli.Pyrit_CLI().initFromArgv()
  File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line 110, in
initFromArgv
    func(self, **options)
  File "/usr/local/lib/python2.6/dist-packages/pyrit_cli.py", line 255, in
list_cores
    with cpyrit.cpyrit.CPyrit() as cp:
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 392,
in __init__
    self.cores.append(CUDACore(queue=self, dev_idx=dev_idx))
  File "/usr/local/lib/python2.6/dist-packages/cpyrit/cpyrit.py", line 181,
in __init__
    _cpyrit_cuda.CUDADevice.__init__(self, dev_idx)
SystemError: CUDA_ERROR_INVALID SOURCE

Using hazeman's changes in setup.py (from issue 153) i managed to get 
list_cores working, and now error occurs only when benchmarking.
Cuda compiles and runs SDK examples without problem.
Original issue reported on code.google.com by alexge...@hotmail.com on 15 Nov 2010 at 7:35
ha1ronpa / pyrit

Nvidia GTX460 has died unexpectedly on benchmark #209
