The same or similar problem is found in Ubuntu 24.04 kernel 6.8.0-41-generic on HP EliteBook 860 G11 with Core Ultra 7 155H.
Flickering is visible on the internal display and the USB-C-connected HP E273p monitor. It looks like small rectangular areas randomly located on the screen, moving around based on opened windows and mouse position. Glitches are not always visible but are often present in some applications, such as Double Commander. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2072973 Title: Primary screen goes crazy since Ubuntu 24.04 update (6.8 fails but 6.5 works) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2072973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs