Hi having the same issue since upgrading from 16.04 to 18.04. My LG 34" (Model 34UM68-P) is only detecting 1920x1080@16:9 where is should be 2560x1080@21:9. xrandr attached
** Attachment added: "xrandr.txt" https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1792167/+attachment/5202048/+files/xrandr.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792167 Title: Display size detected incorrectly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1792167/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs