On 2022-01-24 18:32:43 +0100, Yves-Alexis Perez wrote: > out of curiosity, did you try to move the mouse (and bring it “back” to the > main screen) and see if the login dialog appears? My main setup also uses a > dual screen (docked laptop with an external screen), and I didn't (yet) > experienced the issue you describe, but both my screens have pretty similar > resolutions (laptop is 1920×1080, external screen is 1920×1200).
I had tried to move the mouse, but this didn't have any effect. So this is rather different than bug 993752 (where moving the mouse switches the width of the screen) I had reported in September. > Also are both screens on and visible? When the bug occurs, both screens are always on and are mirrored. I'm wondering: in the lightdm-gtk-greeter logs, I got lots of warnings Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar) I also get some of such warnings when the bug doesn't occur. But perhaps this shows that something is wrong. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
