Good. The monitor reports 331 x 207 mm (which you should be able to verify with a ruler). If that is correct, the dpi should be 1280/33.1*2.54 = 98.2 and 800/20.7*2.54 = 98.2. It seems like it uses 96x96 anyway:
(==) intel(0): DPI set to (96, 96) Then this is back calculated to a "real" size of 1280/96*2.54 = 33.8 cm and 800/96*2.54 = 21.2 cm. I will close the bug since your original issue has gone away, but I still wonder where the 96x96 is coming from. We used to force it in Gnome earlier, but I think not anymore. ** Changed in: xorg-server (Ubuntu) Status: Incomplete => Confirmed -- xorg gets wrong screen dpi on LPL id 48128 https://bugs.launchpad.net/bugs/201032 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs