Ubuntu 16.04 50-100% CPU usage when moving mouse
Hello,
I'm running a Dell Insiprion 5579 with a Dell Universal Dock D6000. When moving the mouse on one of the DisplayLink monitors the CPU usage on all 4 cores go up to 50-100% and the mouse is really laggy too. There is no difference whether I run Gnome or Unity.
And when I open something which does need a bit more frames - i.e. a YouTube video the CPU usage on all 4 cores is between 85 and 95% and the video is laggy too.
Even if I remove one of the two additional screen it doesn't change anything - it's still exactly the same behavior.
Are there any settings I can change to reduce the CPU load?
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