Hi,
I have some code that runs fine as a standalone routine; however, I want to
incorporate it as part of a web service using CherryPy as the hosting
framework. When I try and call it from a client, I get:
[31/Aug/2011:21:56:38] HTTP Traceback (most recent call last):
File
"/Library/Frameworks/Python.framework/Versions/6.0.0/lib/python2.6/site-packages/cherrypy/_cprequest.py",
line 606, in respond
cherrypy.response.body = self.handler()
File
"/Library/Frameworks/Python.framework/Versions/6.0.0/lib/python2.6/site-packages/cherrypy/_cpdispatch.py",
line 25, in __call__
return self.callable(*self.args, **self.kwargs)
File "tscs.py", line 124, in POST
response = self._analyze(data, kwargs)
File "tscs.py", line 83, in _analyze
row.append(self.stats[statid]['method'](data[id]))
File "/Users/mjg/Projects/python/kiss/statistics.py", line 268, in gpuls
lsp = Culsp()
File "/Users/mjg/Projects/python/kiss/culsp.py", line 146, in __init__
mod = compiler.SourceModule(kernel_code)
File
"/Library/Frameworks/Python.framework/Versions/6.0.0/lib/python2.6/site-packages/pycuda-2011.1-py2.6-macosx-10.5-i386.egg/pycuda/compiler.py",
line 271, in __init__
arch, code, cache_dir, include_dirs)
File
"/Library/Frameworks/Python.framework/Versions/6.0.0/lib/python2.6/site-packages/pycuda-2011.1-py2.6-macosx-10.5-i386.egg/pycuda/compiler.py",
line 218, in compile
arch = "sm_%d%d" % Context.get_device().compute_capability()
LogicError: cuCtxGetDevice failed: invalid context
Any ideas? I'm running CUDA 4.0 and PyCUDA 2011.1.2.
Cheers,
Matthew
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