Thanks. Those logs say the preferred mode is 1920x1080 so indeed you will see some aspect distortion if that's referring to a 1920x1200 monitor...
Next we need to find out if either: (a) the incorrect preferred mode is coming from the kernel; or (b) plymouth is applying the preferred mode of the laptop panel to the external monitor. Please run 'drm_info' while only the external monitor is connected and the laptop lid is still closed, and attach the output here. drm_info is not in the archive until hirsute but it's a very simple program you should be able to get running: https://launchpad.net/ubuntu/+source/drm- info -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1949677 Title: Vendor logo does not display in correct ratio on external monitor as it have different ratio than internal on To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1949677/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
