SDDM 0.18.1 (Wayland Bug)

SDDM (https://github.com/sddm/sddm) is a desktop login manager. In Arch Linux you can install and enable it with the following commands:

sudo pacman -Sy sddm
sudo systemctl enable sddm

Disable any other login manager, then reboot and then you can use SDDM.

Sadly as of version 0.18, SDDM still lacks proper Wayland support in 2020, it is not even available for testing, even though the activity has been started long time ago. SDDM is released infrequent from time to time.

SDDM’s default theme is ugly, so change it to the breeze after installing KDE Plasma via the system settings.

Autologin

sudo nano /etc/sddm.conf.d/autologin.conf

or

sudo nano /etc/sddm.conf
[Autologin]
User=john
Session=plasma.desktop

SDDM-Git

If you have this issues with the stable release or you want to test the development version, you can always try the SDDM-git development code:

yay sddm-git

If SDDM fails to start and you have a black screen, often there is an issue with the graphic driver. Read X.org.log for details.

Bugs

Closed Bugs

  • Very small mouse cursor on 4K screens, it doesn’t scale.

Alternative

If you need a true Wayland display manager or if SDDM refuse to work at all, you can try GDM. Unfortunately it enforces most of the gnome-session as a dependency.

One thought on “SDDM 0.18.1 (Wayland Bug)

  1. Pingback: Post Install Arch Linux with Antergos – synappsis

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