I have the same problem on my Dell Latitude 5400 on Ubuntu 22.04.2 LTS connected via HDMI to AOC Q3279VWFD8. After sleep the resolution goes from 2560x1440 75hz to 1920x1080 60hz
I have the same problem on my Dell Latitude 5400 on Ubuntu 22.04.2 LTS connected via HDMI to AOC Q3279VWFD8. After sleep the resolution goes from 2560x1440 75hz to 1920x1080 60hz