sudo sddm
[00:01:39.330] (II) DAEMON: Initializing...
[00:01:39.344] (II) DAEMON: Starting...
[00:01:39.345] (II) DAEMON: Logind interface found
[00:01:39.348] (II) DAEMON: Adding new display...
[00:01:39.348] (II) DAEMON: Loaded empty theme configuration
[00:01:39.351] (II) DAEMON: Xauthority path: "/run/sddm/xauth_wnmdix"
[00:01:39.351] (II) DAEMON: Using VT 4
[00:01:39.351] (II) DAEMON: Display server starting...
[00:01:39.351] (II) DAEMON: Writing cookie to "/run/sddm/xauth_wnmdix"
[00:01:39.351] (II) DAEMON: Running: /usr/bin/X -nolisten tcp -background none -seat seat0 vt4 -auth /run/sddm/xauth_wnmdix -noreset -displayfd 15
[00:01:40.614] (II) DAEMON: Writing cookie to "/run/sddm/xauth_wnmdix"
[00:01:40.614] (II) DAEMON: Setting default cursor
[00:01:40.615] (WW) DAEMON: Could not setup default cursor
[00:01:40.615] (II) DAEMON: Running display setup script  "/usr/share/sddm/scripts/Xsetup"
[00:01:40.620] (II) DAEMON: Display server started.
[00:01:40.620] (II) DAEMON: Socket server starting...
[00:01:40.620] (II) DAEMON: Socket server started.
[00:01:40.620] (II) DAEMON: Loading theme configuration from "/usr/share/sddm/themes/Corners/theme.conf"
[00:01:40.623] (II) DAEMON: Greeter starting...
[00:01:40.660] (II) HELPER: [PAM] Starting...
[00:01:40.660] (II) HELPER: [PAM] Authenticating...
[00:01:40.660] (II) HELPER: [PAM] returning.
[00:01:41.018] (II) HELPER: Writing cookie to "/tmp/xauth_zhCupP"
[00:01:41.018] (II) HELPER: Starting X11 session: "" "/usr/bin/sddm-greeter --socket /tmp/sddm-:1-dXnLvw --theme /usr/share/sddm/themes/Corners"
[00:01:41.020] (II) DAEMON: Greeter session started successfully
[00:01:41.130] (II) DAEMON: Message received from greeter: Connect
[00:01:41.354] (II) HELPER: [PAM] Closing session
[00:01:41.354] (II) HELPER: [PAM] Ended.
[00:01:41.355] (WW) DAEMON: Auth: sddm-helper exited with 6
[00:01:41.356] (II) DAEMON: Greeter stopped. SDDM::Auth::HelperExitStatus(6)