HP-UX 11i v3 Installation and Update Guide, September 2008 (Update 3 Release)

a. Open the EFI Boot Manager and select Boot Configuration, as in the following:
b. On the Boot Configuration screen, choose Console Configuration, as in the
following:
c. On the Console Configuration screen, select one device as your system console.
The device you have selected should have a status of P; all others should have
a status of NC.
Cold-Install Tasks 53