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Old 07-01-2020, 08:33 AM   #91
Junior Member
Join Date: Jul 2020
Posts: 1
Unhappy Cursor jumping and pixeling,

I just installed the USB to HDMI extension to may Ubuntu 20.04 LTS. Installed It's a thinkPad laptop with closed screen which is connected through docking station to one DisplayPort screen and one VGA screen.

The USB screen is displaying correctly.
The issue i have is that as soon as i use mouse the cursor starts to jump around and sometimes pixeling. I can't perform basic operations like grab and drag as the cursor location changes. When not using mouse it seems to be stable.

Changing the refresh rate for the USB to HDMI screen from 60 to 50Hz decreased the scale of the issue a little bit, but the problem persists.
Tried to move the mouse to another USB port and even change the mouse

Is there any solution for that ?
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