Hi everyone.
Let me describe situation: I'm locking system and go away, to drink some tea for example. When I come back to my notebook and want to unlock OS, sometimes I can see strange thing - mouse pointer jumps randomly over the screen like crazy. I can unlock with keyboard only, but cursor continues jumping madly. And mouse clicking events are also randomly occurs - I can see popup menus appearing, files opening etc.
Such bug occurs only sometimes, about 1 of 20 times.
I have usb-mouse and tried to blug it out and in - it's useless. The only thing that helps - is to shut down my notebook and then turn it on again.
What kind of a bug is it and how to fix it? Any ideas/recommendations?
Let me describe situation: I'm locking system and go away, to drink some tea for example. When I come back to my notebook and want to unlock OS, sometimes I can see strange thing - mouse pointer jumps randomly over the screen like crazy. I can unlock with keyboard only, but cursor continues jumping madly. And mouse clicking events are also randomly occurs - I can see popup menus appearing, files opening etc.
Such bug occurs only sometimes, about 1 of 20 times.
I have usb-mouse and tried to blug it out and in - it's useless. The only thing that helps - is to shut down my notebook and then turn it on again.
What kind of a bug is it and how to fix it? Any ideas/recommendations?
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