That config section you mention needs to be removed entirely because the "intel" driver is buggy, unsupported and was only designed to handle much older Intel GPUs.
Sadly that does mean you lose the "TearFree" option. It has been requested in the new driver for some time (https://gitlab.freedesktop.org/xorg/xserver/-/issues/244) but there aren't many Xorg developers left these days... Wayland sessions are always tear-free already. I would suggest trying a Wayland session with desktop sharing enabled in settings, which would use RDP instead of VNC. ** Bug watch added: gitlab.freedesktop.org/xorg/xserver/-/issues #244 https://gitlab.freedesktop.org/xorg/xserver/-/issues/244 ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete => Won't Fix -- 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/1986583 Title: Screen after some time get shifted and starts to overlap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1986583/+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