Also note-- LightDM is available on RHEL 8 in the EPEL repository. On 4/8/20 1:50 PM, DRC wrote: > On 4/8/20 1:07 PM, Hans Peter Verne wrote: >> We'll never know, as I gave up on RHEL8 and reinstalled the system >> with RHEL7. I can now get VGL to work, but I must admit I am not >> impressed, so far. Running glxgears is slow and jerky, it is much >> smoother to run it simply with ssh -X. > That's your decision. I'm not getting paid to support you, but I was > happy to keep working with you to diagnose and fix the issue, as long as > you were willing to work with me. > > GLXgears is not a valid comparison. The window size and geometry of > that benchmark are so small that it barely even involves the GPU. Try > running > > /opt/VirtualGL/bin/glxspheres64 -m -p 1000000 > > both with and without VirtualGL if you really want to see the advantage > of VirtualGL. Also please understand that, irrespective of performance, > a lot of modern OpenGL functionality will simply not be available in an > indirect OpenGL environment (running OpenGL applications with ssh -X > uses indirect OpenGL.)
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