Hello,
First of all i sorry if this topic was discussed befeore. I searched but did not found anything to this.
So.. The problem is, that after i installed the Ubuntu Mate 20.0.4, rebooted in the new installation and after the lightdm login the desktop was fragmented and can not be used. I enter a new tty and update and upgrade it via cli, the rebooted and it seems that does have no effect.
If anyone encountered that before please leave a comment.
Thank you
Welcome to the community @George_Guta.
Which graphics card do you have? Does the following issue similar to yours and the provides suggestion helps.
http://ubuntuhandbook.org/index.php/2018/07/fix-screen-tearing-ubuntu-18-04-optimus-laptops/
Hello,
Thank you for ypur answer. It's my fault i forgot to say that i use a Lenovo laptop IdeeaPad with AMD Ryzen 5 as CPU and Vega 8 mobile as video card.
My issue is very similar with this one( identical)>
I tried the fix sugested here:
https://www.reddit.com/r/xubuntu/comments/gb9jiu/xubuntu_2004_amdusers_garbled_display_fix/
But the problem still persist.
Any help will be much appreciated
Thank you