Using the latest NVIDIA driver (384.111) for my KDE 4.14.x desktop on my RHEL 7.4 system, I’m able to use both my monitors for separate desktops on 2 separate Quadro K420 cards. As indicated in the title, I am unable/uncertain how to extend the primary desktop to the secondary one.
From searching around the web, it is to my understanding that Xinerama is a possible solution to accomplish what I’m seeking. Unfortunately, when I enable it, I get blank black screens for both monitors. I’m still able to switch sessions (CTRL+Alt+F2 and so on) to login via CLI where I can remove the Xinerama options in the xorg.conf file and get back my desktops.
Aside from my nvidia-bug-report file, what else would be helpful to see to help me troubleshoot this? Has anyone else experienced this same issue?
nvidia-bug-report.log (503 Bytes)