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-X, which is subscribed to xorg-server in 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 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp