Hello,
I am trying to get Centos 6.4 (amd64) + VirtualGL 2.3.3 + TurboVNC working
with software OpenGL rendering, in order to test some simple OpenGL
applications.
I have deployed a simple PC-to-PC initial setup with CentOS 6.4, and I have
succesfully installed VirtualGL. When I run the sanity check with the
following command:
/opt/VirtualGL/bin/glxinfo -display :0 -c
I get the following output the 70% of the time:
name of display: :0
Segmentation fault
The remaining 30% of the time, I get the expected output:
# /opt/VirtualGL/bin/glxinfo -display :0 -c | grep render
direct rendering: Yes
OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Desktop
GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_light_max_exponent,
After that, I have installed the latest Mesa source (9.2.2) and TurboVNC,
and I got the VNC server running as expected. But when I run ./vglrun
glxgears on the VNC session, I got another "Segmentation Fault" error, and
I can see the glxgears window for less than half a second. At the same
time, the physical display on the PC gets black with a garbaged still image
of the three gears. Also, the turboVNC session continues working.
Could anyone give me any advice on this issue? Is there anything I can do
to get glxgears running with software rendering on CentOS? Should I install
32-bit libraries?
Thank you in advance,
*Fernando*
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