No option to mirror screen: Ubuntu 21.10

[elephant]

Hello everyone

I am using a Dell XPS13 9360 machine and running Ubuntu 21.10. I want to connect a projector (ViewSonic M1 mini) but in settings I don't have any option to mirror my screen. What is the problem and how do I fix this?

Processor: Intel® Core™ i7-7500U CPU @ 2.70GHz × 4

Graphics: llvmpipe (LLVM 12.0.1, 256 bits)
Intel Corporation HD Graphics 620 (rev 02)

 

[Deleted member 108694]

Try changing the screen resolution for the second screen to 800*600 then click apply, your projector probably has a different resolution then your monitor so it won't mirror

 

[elephant]

The problem is I don't have the screen mirroring option at all in Display settings

Connect another monitor to your computer

 

[Deleted member 108694]

Try this

xrandr --output SCREEN1 --output SCREEN2 --same-as SCREEN1

Replace SCREEN1, SCREEN2, with the appropriate name that you get with the xrandr command (without any option).

xrandr

For example, eDP-1, LDVS-1, HDMI-1, VGA-1, etc

example: xrandr --output eDP-1 --output HDMI-1 --same-as eDP-1