Thanks. The videos seem to show this is a problem with aligning the entire display image. So it's not traditional "tearing", but I totally agree that "tearing" and "flickering" is the best description.
Please try logging in to "Ubuntu on Wayland" and tell us if that avoids the problem. Please also try installing a newer kernel such as: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3-rc3/ If the problem still continues then please open a Terminal window and run: dmesg -w Now do you see any new messages appearing in that window when the flickering happens? ** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1839253 Title: Excessive screen tearing and flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1839253/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
