[PyCuda] Out of memory (and possibly other errors) when running test_driver on Quadro NVS 140M

[Andreas Klöckner]

On Donnerstag 12 März 2009, Philipp Lies wrote:
> /opt/PyCUDA/pycuda-git/test$python test_driver.py
> ...E....Eterminate called after throwing an instance of 'cuda::error'
>    what():  cuMemFree failed: invalid context
> Aborted

Can you rerun this with '-v' so I can see which tests are affected?

> Or runnung gpuarray speed test:
> /opt/PyCUDA/pycuda-git/test$python undistributed/test_gpuarray_speed.py
> pycuda._driver.MemoryError: cuMemAlloc failed: out of memory

This should be fixed.

> test_gpuarray only threw some warnings:
> python test_gpuarray.py
> /usr/lib/python2.5/site-packages/pycuda-0.93beta-py2.5-linux-x86_64.egg/pyc
>uda/gpuarray.py:498: UserWarning: behavior change: arange guessed dtype
> other than float32. suggest specifying explicit dtype.
>    warn("behavior change: arange guessed dtype other than float32. "
> ..................

Fixed, too.

Andreas


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