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09-29-2016, 07:40 AM | #1 |
Senior Member
Join Date: Feb 2010
Posts: 386
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That's 50% of one core of your quad core machine, effectively just about 10% of your CPU. Handling more screens is not free, so slightly increased CPU usage during more intensive screen changes is the price - normally you would not even notice because it would have been used in kernel space, in our case it's a process in userspace which you can monitor.
Can you record a video showing the mouse tails, low responsiveness and the problem with refreshes? Is the laptop lid closed by any chance; if yes, does it get better if you keep it open? Cheers, Michal |
Tags |
bug, crash, flickering, ubuntu 16.04 |
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