Michał Skrzypczak, thank you for reporting this and helping make Ubuntu better.
Could you please make the problematic event occur, then attach both your dmesg and Xorg.0.log to this report uncompressed/untarred? ** Tags added: bios-outdated-1.9.4 ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- 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/1639203 Title: mouse cursor flashing on laptop screen after adding second monitor through usb 3.0 displaylink monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1639203/+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