Re: [gentoo-user] Re: FreeCAD permission problems

On 05/05 09:17, Kai Krakow wrote:
> Am Fri, 5 May 2017 21:12:53 +0200
> schrieb tuxic@××××××.de:
>
> > On 05/05 09:03, Kai Krakow wrote:
> > > Am Fri, 5 May 2017 20:40:50 +0200
> > > schrieb tuxic@××××××.de:
> > >
> > > > On 05/05 08:28, Kai Krakow wrote:
> >  [...]
> >  [...]
> > > >  [...]
> > > >  [...]
> >  [...]
> > > >  [...]
> > > >  [...]
> >  [...]
> >  [...]
> > > >
> > > > Hi kai,
> > > >
> > > > THANKS FOR THAT COMMANDLINE!
> > >
> > > Which of those two?
> > >
> > > > Now FreeCAD is willing to cooperate...up to an certain level: It
> > > > starts....
> > > >
> > > > Loading an STEP-data file results in :
> > > > FreeCAD 0.16, Libs: 0.16RUnknown
> > > > © Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2015
> > > >   #####                 ####  ###   ####
> > > >   #                    #      # #   #   #
> > > >   #     ##  #### ####  #     #   #  #   #
> > > >   ####  # # #  # #  #  #     #####  #   #
> > > >   #     #   #### ####  #    #     # #   #
> > > >   #     #   #    #     #    #     # #   #  ##  ##  ##
> > > >   #     #   #### ####   ### #     # ####   ##  ##  ##
> > > >
> > > > libGL error: No matching fbConfigs or visuals found
> > > > libGL error: failed to load driver: swrast
> > > > Unhandled std::exception caught in GUIApplication::notify.
> > > > The error message is: Permission denied
> > > > *** Abort *** an exception was raised, but no catch was found.
> > > > 	... The exception is:SIGSEGV 'segmentation violation'
> > > > detected. Address 0
> > > >
> > > > Any ideas?
> > >
> > > I'd still try the preload stuff. I don't think QT_GRAPHICSSYSTEM can
> > > solve this.
> > >
> > > But I'm only guessing which command line you used.
> > >
> > >
> > > --
> > > Regards,
> > > Kai
> > >
> > > Replies to list-only preferred.
> > >
> > >
> > >
> >
> > Hi Kai,
> >
> > sorry for the confusion I initiated...
> >
> > This one I used
> >
> > QT_GRAPHICSSYSTEM=raster freecad
>
> Please also try my other suggestion:
>
> Find your GL drivers with "locate libGL.so" or "qfile -b libGL.so" and
> try those paths in the preloader:
>
> # LD_PRELOAD=/path/to/libGL.so freecad
>
> Try the libGL most specific to your graphics card first.
>
>
> --
> Regards,
> Kai
>
> Replies to list-only preferred.
>
>
>

Hi Kai,


here the results:
LD_PRELOAD=/usr/lib64/opengl/nvidia/lib/. FreeCAD       
ERROR: ld.so: object '/usr/lib64/opengl/nvidia/lib/.' from LD_PRELOAD cannot be preloaded (cannot read file data): ignored.
FreeCAD 0.16, Libs: 0.16RUnknown
© Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2015
  #####                 ####  ###   ####  
  #                    #      # #   #   # 
  #     ##  #### ####  #     #   #  #   # 
  ####  # # #  # #  #  #     #####  #   # 
  #     #   #### ####  #    #     # #   # 
  #     #   #    #     #    #     # #   #  ##  ##  ##
  #     #   #### ####   ### #     # ####   ##  ##  ##

libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
using visual class 4, id 2b
[1]    17990 segmentation fault  LD_PRELOAD=/usr/lib64/opengl/nvidia/lib/. FreeCAD




>LD_PRELOAD=/usr/lib64/opengl/nvidia/lib/libGL.so FreeCAD
FreeCAD 0.16, Libs: 0.16RUnknown
© Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2015
  #####                 ####  ###   ####  
  #                    #      # #   #   # 
  #     ##  #### ####  #     #   #  #   # 
  ####  # # #  # #  #  #     #####  #   # 
  #     #   #### ####  #    #     # #   # 
  #     #   #    #     #    #     # #   #  ##  ##  ##
  #     #   #### ####   ### #     # ####   ##  ##  ##

using visual class 4, id 2b
[1]    17552 segmentation fault  LD_PRELOAD=/usr/lib64/opengl/nvidia/lib/libGL.so FreeCAD


Cheers 
Meino