I still have the message appearing in Lubuntu 14.04
arthur@AOD270:~$ dmesg | grep plymouth -i [ 17.431099] init: plymouth-stop pre-start process (1146) terminated with status 1
arthur@AOD270:~$ uname -a Linux AOD270 3.13.0-12-generic #32-Ubuntu SMP Fri Feb 21 17:45:10 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
I still have the message appearing in Lubuntu 14.04
arthur@AOD270:~$ dmesg | grep plymouth -i
[ 17.431099] init: plymouth-stop pre-start process (1146) terminated with status 1
arthur@AOD270:~$ uname -a
Linux AOD270 3.13.0-12-generic #32-Ubuntu SMP Fri Feb 21 17:45:10 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux