My setup:
Client: 2 monitors, each 1680×1050
Server: 2 monitors, one 1680×1050, one 1920×1200. Before change both monitors connected to Intel builtin graphics, after change both monitors connected to NVidia graphics card and the third monitor connected to builtin graphics but disabled in KDE display settings due to issues with vsync on the third monitor.
Both client and server run Fedora 24, KDE Plasma 5.6.4, NoMachine (free) 5.1.26-10.x86_64
Problem:
I’ve been using “Resize remote screen” together with “Fullscreen on all screens” successfully for some time in the above setup before change. Server’s monitor with resolution of 1920×1200 was automatically resized to match client resolution of 1680×1050 and I had both remote monitors “mapped” onto two local monitors 1:1. After change however, I see only screen from one remote monitor centered across two local monitors (half of remote screen is on one local monitor and the other half is on the other local monitor).
Any ideas how to fix this?