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
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1978980 Title: [amdgpu] Wrong external screen resolution after wake up from sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1978980/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
