Removing xserver-xorg-video-intel and 20-intel.conf did not work on my Intel NUC which is being used as a headless server. As it is a headless machine I control it from my PC using Remmina (VNC). The NUC does not have a monitor connected to it. When the NUC boots it searches for a monitor. If it can't find one it won't activate video. If so, Remmina VNC results in showing a black screen. In order to be able to see the NUC's desktop I need to "trick" it during boot into believing that a monitor is connected. This is done through 20-intel.conf. Its contents forces the NUC to believe that displays are connected:
Section "Device" Identifier "intelgpu0" Driver "intel" Option "VirtualHeads" "2" EndSection Therefore, removing xserver-xorg-video-intel and 20-intel.conf resulted in that I could not see the NUC's desktop anymore via Remmina. As an experiment I connected a monitor to the NUC's HDMI port. In this case the artifacts are gone. I plan to try one alternative solution: plug a HDMI dummy adapter into the NUC's HDMI port. Then I might not need the mentioned code in 20-intel.conf any more. Then remove xserver-xorg-video-intel and 20-intel.conf, hoping that I can connect via Remmina. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1867668 Title: Visual artifacts in Gnome Shell when using the old 'intel' Xorg driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1867668/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs