Comment 2 for bug 516825

Unfortunately, this is still broken for me -- in my case, on x86_64, but same idea:

console=ttyS0,115200n8 console=tty0

if I boot with plymouth:debug, I still see "serial console found; disabling splash".
My desired behavior would be to show the splash on tty0, but not hide output on ttyS0.

Also relevant:
http://lists.freedesktop.org/archives/plymouth/2009-June/000127.html
https://bugs.freedesktop.org/show_bug.cgi?id=22239