Problems with OpenGl and libGL
linuxman at avoura.com
Fri Dec 21 13:35:21 UTC 2012
It's okay now, I got OpenGL working again.
On 14/12/12 22:02, David King wrote:
> I am running Ubuntu Studio 12.04 64-bit version.
> I have OpenGL and libGL stuff installed, but recently things that
> require it no longer run and I get an error message when trying to run
> from the command line like this:
> cairo-dock: error while loading shared libraries: libGL.so.1: cannot
> open shared object file: No such file or directory
> I have libgl1-mesa-glx installed, which provides libGL.so.1
> I have Codeweavers Crossover 12.0 installed as well, and this has a
> diagnostics program cxdiag which gives the following output:
> ~$ /opt/cxoffice/bin/cxdiag
> "Title"="Missing 32bit libGLU.so.1 library"
> "Description"="This may be needed by some games or CAD applications."
> "Title"="Missing 32bit libgsm.so.1 library"
> "Description"="Lets Windows applications use the GSM codec for
> audio compression and decompression."
> "Title"="Missing 32bit libnss_mdns.so.2 library"
> "Description"="This library is needed for network and Internet
> access. Installing it is strongly recommended."
> "Title"="Missing 32bit libGL.so.1 library"
> "Description"="Provides hardware-accelerated Direct3D and OpenGL
> support. This is used for games, but also for CAD applications."
> "Title"="OpenGL does not work"
> "Description"="OpenGL did not work in our simple tests. This means
> OpenGL and DirectX applications, including most games, will likely
> not work. Other applications should be unaffected."
> I already installed the 32-bit libraries required by Crossover.
> Although if it still needs the ones listed above, then how can I
> install those? i.e. instead of the 64-bit versions, what command do
> use to install a 32-bit version? I tried sudo apt-get install
> libgl1-mesa-glx:386 and similar but nothing got installed as it could
> not find the package.
> Things like Cairo Dock which was the first thing I noticed had failed
> to run yesterday needs OpenGL libraries and so will not run, although
> I do not know if it is 32- or 64-bit.
> Before that everything worked fine. So I do not know what happened to
> break the system and OpenGL.
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