I enabled proposed and installed the updated package with $sudo apt install sdddm=0.20.0-2ubuntu4.1
But my /usr/lib/systemd/system/sddm.service still looks like this: ------------------------ [Unit] Description=Simple Desktop Display Manager Documentation=man:sddm(1) man:sddm.conf(5) # Change this if you want to start sddm in a different tty Conflicts=getty@tty1.service After=getty@tty1.service # If using tty1 and plymouth, sddm will fail till plymouth stops # consider using: ## After=plymouth-quit.service # or to forcefully stop plymouth and start earlier: ## Conflicts=plymouth-quit-wait.service ## After=plymouth-start.service plymouth-quit-wait.service ## OnFailure=plymouth-quit.service # Ordering Conflicts=plymouth-quit-wait.service After=systemd-user-sessions.service plymouth-start.service plymouth-quit-wait.service plymouth-quit.service systemd-logind.service OnFailure=plymouth-quit.service [Service] # temporary safety check until all DMs are converted to correct # display-manager.service symlink handling ExecStartPre=/bin/sh -c '[ "$(cat /etc/X11/default-display-manager 2>/dev/null)" = "/usr/bin/sddm" ]' ExecStart=/usr/bin/sddm Restart=always RestartSec=1s EnvironmentFile=-/etc/default/locale [Install] Alias=display-manager.service ------------------------ It seems it is lacking the changes from the patch. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066275 Title: [SRU] Fix black screen on second boot due to video drivers not being ready. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sddm/+bug/2066275/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs