I changed from wayland to xorg FWIW but same flicker. slightly different error message.
mrt 26 19:54:52 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce: scheduled expiry is in the past (-2ms), your system is too slow mrt 26 19:54:52 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce short: scheduled expiry is in the past (-15ms), your system is too slow mrt 26 19:55:06 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce: scheduled expiry is in the past (-2ms), your system is too slow mrt 26 19:55:06 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce short: scheduled expiry is in the past (-15ms), your system is too slow mrt 26 19:55:07 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce short: scheduled expiry is in the past (-9ms), your system is too slow mrt 26 19:55:28 moya /usr/lib/gdm3/gdm-x-session[1794]: (EE) client bug: timer event15 debounce short: scheduled expiry is in the past (-7ms), your system is too slow -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1920036 Title: [DisplayLink] screen flicker on gnome with t450s with ultra dock To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evdi/+bug/1920036/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
