I have 3 screens of the same brand and model on my desktop computer that I use at home. Previously, I could use these 3 screens on windows 10 in a healthy way. It can switch between screens with the mouse; I could move applications, programs, folders and files by dragging them between screens. I could even use 3 screens in outdoor environments where I was connected with the remote desktop.
I recently started using Debian 10 and I loved it. I tried researching how I can use 3 screens on Debian 10. I have tried different things from many foreign articles. (Even if I have to format 3156243165 times )
As a result, I activated the 3rd screen but I cannot switch with the mouse and it looks like a standalone computer. When I take a screenshot, it only takes screenshot of 2 screens.
My computer has Multi-Monitor iGPU capability and its settings are configured in BIOS.
NVIDIA drivers and xorg.conf file have been configured.
I specify my monitor layout for information.
1. Monitor NVIDIA VGA-0
2. Monitor NVIDIA HDMI-0
3. Monitor INTEL VGA ?
In this link https://gist.github.com/lucasbrynte/9b2 ... 44ae768667 I edited my xorg.con according to the settings I found.
Edited state of xorg.conf;
Code: Select all
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 418.56
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0"
Screen 1 "Screen1"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Monitor"
Identifier "Monitor1"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 28.0 - 33.0
VertRefresh 43.0 - 72.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Device0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
EndSection
Section "Device"
Identifier "Device1"
Driver "intel"
BusID "PCI:0:2:0"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
Section "Screen"
Identifier "Screen1"
Device "Device1"
Monitor "Monitor1"
DefaultDepth 24
SubSection "Display"
Depth 24
EndSubSection
EndSection
sudo xrandr output;
Code: Select all
Screen 0: minimum 8 x 8, current 3840 x 1080, maximum 16384 x 16384
VGA-0 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 509mm x 286mm
1920x1080 60.00*+
1680x1050 59.95
1600x900 60.00
1440x900 59.89
1280x1024 60.02
1280x800 59.81
1280x720 60.00
1024x768 60.00
800x600 60.32
640x480 59.94
DVI-D-0 disconnected (normal left inverted right x axis y axis)
HDMI-0 connected 1920x1080+1920+0 (normal left inverted right x axis y axis) 509mm x 286mm
1920x1080 60.00*+ 59.94 50.00 50.00
1680x1050 59.95
1600x900 60.00
1440x900 59.89
1280x1024 60.02
1280x800 59.81
1280x720 60.00 59.94 50.00
1024x768 60.00
800x600 60.32
720x576 50.00
720x480 59.94
640x480 59.94 59.93
DVI-D-1 disconnected (normal left inverted right x axis y axis)