Hannes Bochmann, as per http://support.displaylink.com/knowledgebase/articles/641668-known- issues-with-displaylink-ubuntu-support only two HD monitors are officially supported.
Despite this, you may be able to seek support from DisplayLink anyways following http://support.displaylink.com/knowledgebase/articles/757047 -how-can-i-report-ubuntu-issues-to-displaylink . Could you please report this to them and advise to the results? -- 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/1511244 Title: Mouse pointer flickers at using DisplayLink To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1511244/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

