Samsung is the laptop connected to an external 23" LCD Samsung monitor. Throughout the year the whole bunch worked on Windows and the picture of the monitor was clear.
In NY put on the comp Ubuntu. Resolution of big Monika Ubuntu machine does not recognize, and about an hour a large monitor worked in the "incorrect resolution". I made all the settings, and it worked perfectly.
But downloading later Windows on a large monitor appeared ripples in the form of 3 horizontal stripes, which for a week is not lost...
Anyone else is met?