Display freeze on 2 display configuration
Gnome Shell display freeze on 2 display configuration
Description
Since I have my second display connected to my PC via HDMI some applications freezes my GUI.
This only happens while the second monitor is connected.
Both displays have the same resolution and are configured in the Gnome shell display manager. It works very good.
Most programs like Firefox, Chromium, gedit, Eclipse, Netbeans, Atom IDE, terminal and files work fine.
But programs like Evince, Gnome help, Gnome tweaks and some others forces the GUI to a freeze of at least 30 minutes or forever.
This happens every time.
Mouse: freeze
Display: freeze
Keyboard: freeze
Sound: works fine
The GUI freezes on startup of the programs or after I move the window to the other screen.
On my first screen (built in display) there is a zoom of 200 %.
Maybe there is something wrong in the screen manager with the coordinates and the screen number?
I can give you more information and / or test bugfixes if needed. Thanks in advance.
Devices
PC
Lenovo X1 Notebook
Fedora 29, 8 GB RAM
Kernel: 4.19.10-300.fc29.x86_64 #1 SMP
CPU: Intel® Core™ i5-4210U CPU @ 1.70GHz × 4
Graphics: Intel® Haswell Mobile (resolution: 2560x1440 on built in display)
Gnome: Version 3.30.2 and XWayland
HDMI
External Display
Lenovo ThinkVision P27h-10
resolution: 2560x1440
HDMI