Comment 21 for bug 1791312

Antonio Ferraro (anfe67) wrote :

Same problem here: Laptop is a HP 255 G6 based on AMD E2-9000e, Ubuntu is 18.04 64 bits, kernel 4.15.0-45-generic, wide monitor is LG LG 25UM58-P, 2560x1080.

It does not always flicker, but it does when playing video or when using applications in full screen mode (or in general when using most of the surface of the wide screen). Monitor is connected through HDMI, other monitors with lower resolutions do not flicker.