I have the same issue on Ubuntu 18.04.1 LTS (kernel 4.15.0-38-generic) connected with DisplayLink (driver 4.4.24). I'm connecting through Display port on a Dell Inspiron 15, and a docker D6000.
The flicker occurs only on the laptop's monitor, and the external monitors seem fine. No flicker whatsoever. As similar reports, when the docker is disconnected the flicker stops. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1724307 Title: [Dell XPS 13 9360] Mouse cursor flickers with one external monitor connected via HDMI+Wavlink WL-UG39DK1V To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1724307/+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
