It works on my system. $ grep . /sys/class/drm/*/enabled /sys/class/drm/card0-DP-1/enabled:disabled /sys/class/drm/card0-DP-2/enabled:disabled /sys/class/drm/card0-DP-4/enabled:enabled /sys/class/drm/card0-DP-5/enabled:disabled /sys/class/drm/card0-DP-6/enabled:disabled /sys/class/drm/card0-eDP-1/enabled:disabled /sys/class/drm/card0-HDMI-A-1/enabled:disabled /sys/class/drm/card0-HDMI-A-2/enabled:disabled
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918466 Title: Garbage window on external 4k display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1918466/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
