Oracle X5-2 Installation Manual page 27

UEFI, you have the option of setting the boot mode to either Legacy BIOS or UEFI before you
perform the OS installation.
Note - After you have installed the Oracle Solaris operating system, if you decide you want to
switch from Legacy BIOS Boot Mode to UEFI Boot Mode, or vice versa, you must remove all
partitions and reinstall the operating system.
1. Reset or power on the server.
For example, do one of the following:
From the local server, press the Power button (approximately 1 second) on the front panel
■
of the server to turn the server off, then press the Power button again to power on the server.
From the Oracle ILOM web interface, click Host Management → Power Control, select
■
Reset from the Select Action list box, then click Save.
From the Oracle ILOM CLI, , type:
■
The server begins the boot process and the BIOS screen appears.
The next steps occur very quickly so be ready to press the F2 function key.
Note -
When prompted in the BIOS screen, press the F2 key to access the BIOS Setup
2.
Utility.
After a few moments, the BIOS Setup Utility appears.
reset /System
Preparing to Install the Oracle Solaris Operating System
Set the Boot Mode
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