How ubuntu studio's typical logo could be brought back?

The Ubuntu Studio metapackage has a postinst script to change Plymouth to its own boot splash.

To change it simply run:

sudo update-alternatives --config default.plymouth; sudo update-initramfs -u

Then reboot to test.

Source:
http://ubuntuhandbook.org/index.php/2013/07/install-change-boot-screen-theme-ubuntu-13-04/

Found using Google search. Nothing tricky

Sir,
While making some changes, I altered the Additional Drivers (through USC → Edit → Software Sources) from “Using X.Org X server – Nouveau …... “ to “Using NVIDIA binary Xorg driver …..”. This caused the matter under captioned question.
I was also getting warning while booting “...kvm disabled by BIOS...”
I reset the Additional Driver as it was; i.e. “Using X.Org X server – Nouveau …... “
and I could solve the problem. I am now getting the typical logo animation and also the warning disappeared.
Thus the issue is resolved.
Thanks.

Sir,
When I applied the command as suggested in #1, I got the following output. It asks me to opt. What should I opt for? What are the meaning of each?
The output is:
----------------------------------------------------------------------------------------------------------------------------------------------
navin@navin:~$ sudo update-alternatives --config default.plymouth; sudo update-initramfs -u
[sudo] password for navin:
There are 2 choices for the alternative default.plymouth (providing /lib/plymouth/themes/default.plymouth).

  Selection Path Priority Status
------------------------------------------------------------
* 0 /lib/plymouth/themes/ubuntustudio-logo/ubuntustudio-logo.plymouth 150 auto mode
  1 /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth 100 manual mode
  2 /lib/plymouth/themes/ubuntustudio-logo/ubuntustudio-logo.plymouth 150 manual mode

Press enter to keep the current choice[*], or type selection number:
-------------------------------------------------------------------
Please guide

Thanks actionparsnip, that solved my question.