It happened again. But unfortunately I forgot before suspending to run the commands. So I did it vice-versa. *after.txt-Files were created during the blurry resolution and *before.txt-Files before going to suspend with correct resolution.
I also attached a screenshot with the resolution settings, because I think that the system does not set the settings correctly. Instead of 1920x1080@60 it sets 1920x1080i@30 (see screenshot). I think thats the reason for the blurry image. Maybe it helps. If not, I will try to set some trigger to run the commands automatically before and after suspend. ** Attachment added: "Screenshot with wrong resolution" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1918055/+attachment/5476257/+files/Screenshot%20from%202021-03-13%2011-44-02.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1918055 Title: blurry resolution after resume on second screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1918055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs