https://bugs.kde.org/show_bug.cgi?id=461822
--- Comment #5 from Raman Gupta <rocketra...@gmail.com> --- (In reply to Nate Graham from comment #4) > Ok, so the problem is that the display connector ID that KScreen thinks each > screen is connected to is reversing on login. On one boot, your intended > primary monitor has the ID "DisplayPort-0" and on the next boot, it's got > the ID "DisplayPort-0" Because this data is used to disambiguate screens > that have otherwise identical information (e.g. identical serial numbers), > KScreen is getting confused about which physical monitor is the primary one. > > I'm assuming that you're not manually plugging your screens into different > ports every time you restart the machine. :) Correct :-) > Do you have an AMD graphics card, by any chance? Yes, AMD Radeon RX 6600 XT (ASUS). > Also are both monitors the same model? Or are they different? DisplayPort-0 and DisplayPort-1, which are the two monitors KScreen is confused about, are actually different models. DisplayPort-0 is a Dell U2717D and DisplayPort-1 is a Dell U2711. HDMI-A-0 is also a U2717D but KScreen is not confusing the two U2717D monitors. FYI also: `kscreen-doctor` doesn't show it, but the "Display Configuration" kcm "Identify" function shows the U2717Ds with unique serial numbers. The U2711 DOES NOT show a unique serial number, but I only have one of those monitors anyway. Therefore, as far as I can tell, there is no reason KScreen should be confused about this setup. -- You are receiving this mail because: You are watching all bug changes.
