Another thing is the diagonal length calculation. From my quick look this is done based on EDID data in unity-settings-daemon.
** Summary changed: - Incorrect information displayed in unity-control-center + Incorrect information about display shown in unity-control-center -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to unity-settings-daemon in Ubuntu. https://bugs.launchpad.net/bugs/1755490 Title: Incorrect information about display shown in unity-control-center Status in hwdata package in Ubuntu: New Status in unity-settings-daemon package in Ubuntu: New Bug description: After connecting a LG 49UB850T-DA TV the following information is displayed in the unity-control-center: Goldstar Company Ltd 72" It's misleading since neither the company name nor the diagonal matches. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hwdata/+bug/1755490/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp