Does your hardware support 1920x1080 resolution? For example, my Thinkpad X220 doesn’t, and thus the Display manager doesn’t have such an option to select on the drop down menu for “Resolution.”
Does your hardware support 1920x1080 resolution? For example, my Thinkpad X220 doesn’t, and thus the Display manager doesn’t have such an option to select on the drop down menu for “Resolution.”