It seems to me that this is not only an X-Server problem. Same behavior can be observe with Ubuntu Studio which uses a lowlatency kernel. I observed it using Wayland in apps running under wayland, i.e. digiKam as an AppImage and i.e. Synaptic Package Manager under xwayland.
nvidia-driver-580-server/noble-updates,noble-security,now 580.126.09-0ubuntu0.24.04.2 amd64 6.8.0-106-lowlatency #106.1-Ubuntu Ubuntu 24.04.4 LTS NVIDIA GeForce GTX 1050 Ti -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2138998 Title: Nvidia drivers updated this week 20260124 cause annoying flashing of screen when used with Compositor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-580/+bug/2138998/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
