After examining raw EDID data from 2 different LG TVs I can see that both of them set bytes 21 and 22 of the EDID data in a wrong way. They both state that the display size is 160x90 cm which in turn corresponds to a approximately 72" diagonal.
So unity-settings-daemon does its job correctly and EDID from LG is buggy. Trying to find more info about it. ** Changed in: unity-settings-daemon (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1755490 Title: Incorrect information about display shown in unity-control-center To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hwdata/+bug/1755490/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs