On Tue, 30 Aug 2011 13:49:40 +0200, "Bergtholdt, Martin" 
<martin.bergtho...@philips.com> wrote:
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> Hi Andreas,
> 
> > -----Original Message-----
> > From: Andreas Kloeckner [mailto:li...@informa.tiker.net]
> > Sent: 29 August 2011 22:28
> 
> > > However, I still geht errors when running testdriver.py that I cannot
> > > resolve, see test.txt.
> >
> > Have you tried emptying your (PyCUDA) compiler cache? If the Nv driver 
> > doesn't reject broken binaries, then what you see might happen. Otherwise 
> > it's pretty mysterious.
> 
> I just did and recompiled pycuda and rerun test_driver.py. Same result :-(
> 
> Any other hint on how I can debug this?

The Nv driver also keeps a compiler (PTX->bin, I think) cache--on Linux,
that's in $HOME/.nv/ComputeCache. Maybe that's in an odd state? I think
it's harmless to delete that directory.

HTH,
Andreas

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