Hello, I was in the same situation
1x mini DP 1x DisplayLink USB3 to DVI/VGA 1x Laptopscreen Lenovo x230 And my mouse cursor blink, disapear or duplicate on some top bar of some windows. I'm using Linux Mint (based on Ubuntu) and to solve this problem, I added 2 lines on my /etc/environment : CLUTTER_PAINT=disable-clipped-redraws:disable-culling CLUTTER_VBLANK=True Reboot after editing and problem solve, you can enjoy your triple screens :) BTW if you use Displaylink Driver for Ubuntu the last one (actually 1.4) use a lot of CPU, I downgraded to 1.3.54. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1278223 Title: Mouse Flickering after adding 3rd Monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1278223/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
