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wsy4665 / cudamat

Automatically exported from code.google.com/p/cudamat
BSD 3-Clause "New" or "Revised" License
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Segmentation fault on Ubuntu Linux 10.04 64-bit #2

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. Build cudamat as described in the INSTALL.txt file
2. Run the automated test suite 'python test_cudamat.py'

What is the expected output? What do you see instead?
The test output.  I see a Segmentation Fault whenever any cudamat python code 
is run, whether in the interpreter or in a script.

What version of the product are you using? On what operating system?
I'm using cudamat-01-15-2010, running on Ubuntu Linux 10.04 64-bit.  I have 
CUDA 3.1 and the 3.1 version of the device driver installed.

Please provide any additional information below.
cudamat seemed to work ok (i.e. no segfaults) until the upgrade to CUDA 3.1.

Original issue reported on code.google.com by argone...@gmail.com on 27 Aug 2010 at 3:25

GoogleCodeExporter commented 9 years ago 
I just downgraded to CUDA 3.0 and I can run cudamat code without getting a 
segmentation fault.  So it seems that there's a compatibility issue with 
cudamat and the 3.1 drivers.

Original comment by argone...@gmail.com on 28 Aug 2010 at 4:49

GoogleCodeExporter commented 9 years ago 
The problem still persists with 3.2.1

Original comment by lud...@iupr.com on 24 May 2011 at 12:14

GoogleCodeExporter commented 9 years ago 
The latest version of cudamat has a fix for this segmentation fault.  Please 
try the latest version from the repository.

Original comment by vlad.m...@gmail.com on 5 Jul 2011 at 9:23