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Mouse is very laggy/doesn't work when i turn on my laptop running latest LTS of Ubuntu Mate

us flag

new ubuntu mate user and everytime i start my laptop it opens up but for some reason the mouse either doesn't work or is extremely laggy. Closing the laptop lid and reopening it makes the mouse return to normal for some reason but I don't want to close and open my lid Everytime i start my computer. Any solutions?

Ubuntu Mate Version 21.04

paladin avatar
kr flag
What is the version number of your latest LTS Ubuntu Mate?
Redgrinn avatar
us flag
Paladin, my version number is 21.04
paladin avatar
kr flag
Ubuntu 21.04 is not a LTS version. The latest Ubuntu LTS version is 20.04. The reason why your mouse is laggy, is probably caused by this sentence `Ubuntu 21.04 uses Wayland by default...`. Wayland is some kind of an API for drawing your desktop and other graphical things. In the past, Ubuntu has used X11 for doing that job. Problem is, many graphics driver have only a bad support for Wayland. I suggest the following: Either get a better graphics card driver, deactivate Wayland and use X11, or go back to Ubuntu 20.04 LTS.
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