Plasma-login-manager greeter screen resolution

Help
,
1

I’m using plasma-login-manager in KDE Neon (testing edition) and I’m trying to change the screen resolution to 1920x1080.

I tried using sddm logic and created the file 10-wayland.conf in the /etc/plasmalogin.conf.d/ folder with the following content:

[Wayland]
CompositorCommand=kwin_wayland --width 1920 --height 1080

I also tried using the “Apply Plasma settings” option in the KDE system settings.

However, it’s not working.

Does anyone know what configuration I should make so that the login manager is at the desired screen resolution?

Interestingly, in a test installation of CachyOS with plasma-login-manager, the screen resolution configuration works correctly. I don’t know if it’s a problem with KDE Neon (testing edition).

Plasma-login-manager is new. It would be helpful to have a help page on its configuration so that those migrating from SDDM know how to set it up.

Thanks in advance.

2

Also interested in configuring my screens on the new Plasma Login Manager. Specifically noting that the “Apply Plasma Settings” button does not seem to do anything - my screens are not the same orientation or layout as the regular Plasma desktop would have it.

Also worth noting that this was an issue in SDDM too. Was hoping the Plasma Login Manager can have this sorted.

3

Same issue here – I have a triple monitor setup that I just switched to plasma login – the screens are in the wrong arrangement (but correct after logging in).

Can these be configured in a file somewhere?

4

The following comment on this Reddit post might provide some suggestions as to why the Apply Plasma Settings button never works. It’s a simple fix, just chmod +x the .config directory in /var/lib/plasmalogin.

https://www.reddit.com/r/kde/s/u4dwNKjJ5c