[Cmb-users] Ubuntu 16.04 + Quadro M2000M (maybe Linux) NVIDIA driver does not work with CMB ?

[Haocheng Liu]

Hi,

Recently I upgrade my NIDIA driver to 370.28, ModelBuilder refuses to open
the application with an error message as "core dumped"(Cannot initialize
OpenGL window). After some trial and error, I found a work-around solution
as:


   - Using* Nouveau display driver* from xserver-xory-video-nouveau for the
   video card
   - run application in cmd as: "*LIBGL_ALWAYS_SOFTWARE=1
   ./your-path-to-application*".

Without setting LIBGL_ALWAYS_SOFTWARE, you would get an error message as:
intel-do-flush-locked-failed-input-output-error
<http://askubuntu.com/questions/170668/intel-do-flush-locked-failed-input-output-error>
when
trying to assign a color to model entity in ModelBuilder. It's said to be a
bug with UXA and SNA acceleration.
<https://bbs.archlinux.org/viewtopic.php?id=140103>

-- 
Best regards
Haocheng

Haocheng LIU
Kitware, Inc.
R&D Engineer
21 Corporate Drive
Clifton Park, NY 12065-8662
Phone: 518-881-4421 <(518)%20881-4421>
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