As a workaround, please try selecting 'Ubuntu on Wayland' on the login screen. It's the button in the bottom right corner of the screen that appears just before you enter your password.
** Summary changed: - [modeset] blurry resolution (incorrectly detected as interlaced) after resume on second screen + [modeset] blurry resolution (incorrectly detected as interlaced) after resume on second screen [Dell U2417H] -- 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: [modeset] blurry resolution (incorrectly detected as interlaced) after resume on second screen [Dell U2417H] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1918055/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs