--- plymouth-0.9.2.20150815git/systemd-units/plymouth-start.service.in.orig	2015-08-15 10:39:38.000000000 +0200
+++ plymouth-0.9.2.20150815git/systemd-units/plymouth-start.service.in	2015-08-16 00:14:43.902046318 +0200
@@ -7,6 +7,9 @@
 ConditionKernelCommandLine=!plymouth.enable=0
 
 [Service]
+ExecStartPre=-/bin/udevadm trigger --action=add --attr-match=class=0x030000
+ExecStartPre=-/bin/udevadm trigger --action=add --subsystem-match=graphics --subsystem-match=drm --subsystem-match=tty
+ExecStartPre=-/bin/udevadm settle --timeout=30
 ExecStart=@PLYMOUTH_DAEMON_DIR@/plymouthd --mode=boot --pid-file=@plymouthruntimedir@/pid --attach-to-session
 ExecStartPost=-@PLYMOUTH_CLIENT_DIR@/plymouth show-splash
 Type=forking