I'm using a Lenovo T490 with a Thinkpad USB-C displaylink dock and an external monitor the NEC MultiSync EA244WMi.
I've installed the displaylink driver using these steps: https://wiki.archlinux.org/index.php/DisplayLink
The monitor works but I think i'm experiencing the issue ' Screen redraw is broken' as described on that page. My screen isn't correctly updating it's information under my mouse cursor and shows graphical glitches on screen. I've tried to correct this by adding new modes to xrandr but can't get it to work.
I've used Manjaro KDE en there I could fix it by setting the compositor backend from OpenGL2.0 to Xrender or disabling the compositor completely. This isn't a good workaround because of visual issues in theming.
I've installed Linux Mint and installed the official driver and there it worked flawlessly. I grew quite fond of cinnamon as a DE for now but like Manjaro a lot more, so I installed Manjaro Cinnamon. The issue I had on KDE is also persistent there. I can't seem to find a 'workaround' like on KDE there.
Does someone knows a real fix for the redraw issues or has a workaround for cinnamon?
Experiencing screen redraw issues on Manjaro KDE and Manjaro Cinnamon, not on Linux Mint but I want to use Manjaro. Someone knows a proper fix or workaround for Manjaro Cinnamon?