Mouse click doesn't work in KDE5

Hello,

I am using FreeBSD 12 with KDE5 Plasma and geli full disk encryption setup. I am using Microsoft Sculpt Ergonomic Wireless Keyboard and Mouse set. My computer has 4 monitors connected to it with TwinView configuration. I was using this setup without problem for about 10 years and using with FreeBSD 12 and KDE5 since FreeBSD 12 has been first released.

Last week I installed an original Windows 10 setup to another SSD to be able to use Excel for some work. I started to replace SSDs when booting to the other operating system. Two disks never connected to PC together anytime.

After a few days my FreeBSD setup started to give problems when I switch to FreeBSD disk. Keyboard is working without problem. Mouse is moving and working but when I click to a window, desktop or launch menu, the focused window is unfocusing. I cannot click to any button. The system responds to click, but it doesn't focus to buttons or windows, rather it unfocus and UI interactions don't work.

This problem started just after starting to use Windows on same machine. I didn't change any BIOS config or update any software.

After the problem occured, I tried to update my ports tree and I built all the updates to KDE5 and all other ports. But updating the system didn't help.

I will be happy if anyone helps.

In my rc.conf file, dbus and hald is enabled, moused is disabled.

Here's my xorg.conf:
Code:
Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "0"

EndSection

Section "Files"
    FontPath        "/usr/local/share/fonts/misc/:unscaled"
    FontPath        "/usr/local/share/fonts/100dpi/:unscaled"
    FontPath        "/usr/local/share/fonts/75dpi/:unscaled"
    FontPath        "/usr/local/share/fonts/misc/"
    FontPath        "/usr/local/share/fonts/Type1/"
    FontPath        "/usr/local/share/fonts/100dpi/"
    FontPath        "/usr/local/share/fonts/75dpi/"
    FontPath        "/usr/local/share/fonts/cyrillic/"
    FontPath        "/usr/local/share/fonts/TTF/"
    FontPath    "/usr/local/share/fonts/ChromeOS/"
    FontPath        "/usr/local/share/fonts/Droid/"
    FontPath    "/usr/local/share/fonts/LinLibertineG/"
    FontPath    "/usr/local/share/fonts/GentiumBasic/"
    FontPath    "/usr/local/share/fonts/Carlito/"
    FontPath    "/usr/local/share/fonts/Caladea/"
EndSection

Section "InputDevice"
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/sysmouse"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
    Identifier     "Keyboard0"
    Driver         "keyboard"
EndSection

Section "Monitor"
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "Dell"
    HorizSync       30.0 - 83.0
    VertRefresh     56.0 - 76.0
    Option         "DPMS"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    Option         "RandRRotation" "on"
    VendorName     "NVIDIA Corporation"
    BoardName      "GeForce GTX 750"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "1"
    Option         "TwinViewXineramaInfoOrder" "DFP-0"
    Option         "metamodes" "DFP-2: nvidia-auto-select +0+0 { Rotation=left }, DFP-3: nvidia-auto-select +1080+0, DFP-0: nvidia-auto-select +3000+0, DFP-1: nvidia-auto-select +4920+0"

    DefaultDepth    24
    Option         "AddARGBGLXVisuals" "True"
    SubSection "Display"
        Viewport   0 0
        Depth     24
        Virtual    6840 1920
    EndSubSection
EndSection

Section "Extensions"
Option         "Composite" "Enable"
EndSection
 
Greetings.

Maybe you should first try another desktop environment, for instance Enlightenment. Just to see if the problem is related to KDE or if it comes from elsewhere.

I hope it will help you a bit !
 
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