Maybe this helps: I'm using a somewhat newer version of the Intel VGA:
00:02.0 VGA compatible controller: Intel Corporation CometLake-S GT2 [UHD Graphics 630] (rev 03) and I do not have an additional Nvidia card. Switching from modesetting_drv.so to intel_drv.so also causes the problem is disappear, but the Intel driver sometimes produces annoying screen flickering. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944951 Title: KDE delayed display update / konsole artifacts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kwin/+bug/1944951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
