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libGL error
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Topic: libGL error (Read 10009 times)
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ams_nanolab
Supreme QuantumATK Wizard
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libGL error
«
on:
April 8, 2014, 11:07 »
I have installed ATK on a 32 bit RHEL 6.4 system 8GB memory, processor: 2xIntel Xeon W3505@2.40GHz.
I am getting the following error and when I am opening ATK builder it is crashing
libGL error: failed to load driver: nouveau
libGL error: Try again with LIBGL_DEBUG=verbose for more details.
Kindly give a solution
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Anders Blom
QuantumATK Staff
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Re: libGL error
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Reply #1 on:
April 8, 2014, 12:26 »
Kindly try the suggestion in the error message so we have a bit more information to go on.
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ams_nanolab
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Re: libGL error
«
Reply #2 on:
April 8, 2014, 12:48 »
Yes I have tried that, but some problem still remains, namely I can't select a certain number of atoms by dragging the mouse. The builder crashes every-time I try to select some group of atoms in that way.
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Anders Blom
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Re: libGL error
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Reply #3 on:
April 8, 2014, 12:58 »
=verbose means it should print a lot of information. We would need that to assess what goes wrong. But most likely it's a problem with your video driver, is it the latest? Which video card are you using?
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Anders Blom
QuantumATK Staff
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Re: libGL error
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Reply #4 on:
April 8, 2014, 13:00 »
See
http://ubuntuforums.org/showthread.php?t=2135772
Google is your friend - this is the first hit (for me at least) when searching for "libGL error: failed to load driver: nouveau"
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ams_nanolab
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Re: libGL error
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Reply #5 on:
April 8, 2014, 14:40 »
Many thanks. Here's what the log says
[root@localhost Desktop]# LIBGL_DEBUG=verbose vnl
libGL: OpenDriver: trying /usr/lib/dri/nouveau_dri.so
libGL error: dlopen /usr/lib/dri/nouveau_dri.so failed (/usr/lib/dri/nouveau_dri.so: cannot open shared object file: No such file or directory)
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL: OpenDriver: trying /usr/lib/dri/swrast_dri.so
So I think nouveau drivers are missing. I will try to install and let you know.
«
Last Edit: April 8, 2014, 14:46 by ams_nanolab
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Anders Blom
QuantumATK Staff
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Re: libGL error
«
Reply #6 on:
April 8, 2014, 14:51 »
In general, if you cannot run "glxgears" on the machine, you also cannot run VNL. So this is always the first things to try, and I bet in your case you can't run "glxgears".
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ams_nanolab
Supreme QuantumATK Wizard
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Re: libGL error
«
Reply #7 on:
April 9, 2014, 06:30 »
glxgears is running okay but with the same error messages
[root@localhost Desktop]# glxgears
libGL error: failed to load driver: nouveau
libGL error: Try again with LIBGL_DEBUG=verbose for more details.
603 frames in 5.0 seconds = 120.592 FPS
597 frames in 5.0 seconds = 119.336 FPS
747 frames in 5.0 seconds = 149.315 FPS
566 frames in 5.0 seconds = 113.100 FPS
613 frames in 5.0 seconds = 122.589 FPS
650 frames in 5.0 seconds = 129.814 FPS
772 frames in 5.0 seconds = 154.186 FPS
....
and with debugging it gives the following message
[root@localhost Desktop]# LIBGL_DEBUG=verbose glxgears
libGL: OpenDriver: trying /usr/lib/dri/nouveau_dri.so
libGL error: dlopen /usr/lib/dri/nouveau_dri.so failed (/usr/lib/dri/nouveau_dri.so: cannot open shared object file: No such file or directory)
libGL error: unable to load driver: nouveau_dri.so
libGL error: driver pointer missing
libGL error: failed to load driver: nouveau
libGL: OpenDriver: trying /usr/lib/dri/swrast_dri.so
584 frames in 5.0 seconds = 116.764 FPS
600 frames in 5.0 seconds = 119.901 FPS
652 frames in 5.0 seconds = 130.098 FPS
760 frames in 5.0 seconds = 151.817 FPS
etc.
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ams_nanolab
Supreme QuantumATK Wizard
Posts: 389
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Reputation: 11
Re: libGL error
«
Reply #8 on:
April 9, 2014, 11:16 »
Reinstalling the NVIDIA graphics drivers solved the problem.
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Anders Blom
QuantumATK Staff
Supreme QuantumATK Wizard
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Reputation: 95
Re: libGL error
«
Reply #9 on:
April 9, 2014, 12:22 »
As the Google search hit said... ;=)
I'm surprised glxgears would run, but now we know this is not foolproof. At least there was a clear error message in this case.
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libGL error