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Variables in debugging mode are 'not available' [message #1714202]

Tue, 10 November 2015 17:27

Martin Meike

Messages: 1
Registered: November 2015

Junior Member

I installed Nsight Eclipse Edition 7.5 and CUDA 7.5 on my Ubuntu 15.04 system. Compiling C++ and CUDA code works fine, but when I try to debug my code all variables are shown as 'not available' in both host code and device code. Also I get a detailed error message when trying to access the variables individually: 'Error: Multiple errors reported. \Failed to execute MI command:-var-create-* N Error message from debugger back end: Cannot instantiate printer for default visualizer\'.
The code is compiled in debug mode and I use the cuda-gdb debugger. Any ideas why all variables are 'not available'?

Thanks

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Re: Variables in debugging mode are 'not available' [message #1714237 is a reply to message #1714202]

Tue, 10 November 2015 23:01

David Vavra

Messages: 1426
Registered: October 2012

Senior Member

Have you tried running the debugger from the command line then tried to view some variables? If that doesn't work then the issue is either with the compiler or the debugger itself. I've never used CUDA so can't be much help. Maybe someone here can though.

Are you aware of the Nsight, Eclipse Edition forum? You may get better help there.
https://devtalk.nvidia.com/default/board/83/nsight-eclipse-edition/

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