Dell PowerEdge R830 Lifecycle Controller GUI v2.30.30.30 Users Guide - Page 83

Choosing the system boot mode, Entering System Setup, Responding to error messages

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Choosing the system boot mode System Setup enables you to specify one of the following boot modes for installing your operating system: • BIOS boot mode (the default) is the standard BIOS-level boot interface. NOTE: Dell Storage NAS supports only BIOS mode. You must not change the boot mode to UEFI because the system does not boot. • Unified Extensible Firmware Interface (UEFI) boot mode is an enhanced 64-bit boot interface. If you have configured your system to boot to UEFI mode, it replaces the system BIOS. 1. From the System Setup Main Menu, click Boot Settings, and select Boot Mode. 2. Select the boot mode you want the system to boot into. CAUTION: Switching the boot mode may prevent the system from booting if the operating system is not installed in the same boot mode. 3. After the system boots in the specified boot mode, proceed to install your operating system from that mode. NOTE: Operating systems must be UEFI-compatible to be installed from the UEFI boot mode. DOS and 32-bit operating systems do not support UEFI and can only be installed from the BIOS boot mode. NOTE: For the latest information about supported operating systems, go to Dell.com/ossupport. Entering System Setup 1. Turn on, or restart your system. 2. Press F2 immediately after you see the following message: F2 = System Setup If your operating system begins to load before you press F2, wait for the system to finish booting, and then restart your system and try again. Responding to error messages If an error message is displayed while the system is booting, make a note of the message. For more information, see System Error Messages. NOTE: After installing a memory upgrade, it is normal for your system to display a message the first time you start your system. Using the system setup navigation keys Table 12. Using the system setup navigation keys Keys Up arrow Down arrow Action Moves to the previous field. Moves to the next field. 83

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Choosing the system boot mode
System Setup enables you to specify one of the following boot modes for installing your operating
system:
•
BIOS boot mode (the default) is the standard BIOS-level boot interface.
NOTE:
Dell Storage NAS supports only BIOS mode. You must not change the boot mode to UEFI
because the system does not boot.
•
Unified Extensible Firmware Interface (UEFI) boot mode is an enhanced 64-bit boot interface. If you
have configured your system to boot to UEFI mode, it replaces the system BIOS.
1.
From the
System Setup Main Menu
, click
Boot Settings
, and select
Boot Mode
.
2.
Select the boot mode you want the system to boot into.
CAUTION: Switching the boot mode may prevent the system from booting if the operating
system is not installed in the same boot mode.
3.
After the system boots in the specified boot mode, proceed to install your operating system from
that mode.
NOTE:
Operating systems must be UEFI-compatible to be installed from the UEFI boot mode. DOS
and 32-bit operating systems do not support UEFI and can only be installed from the BIOS boot
mode.
NOTE:
For the latest information about supported operating systems, go to
Dell.com/ossupport
.
Entering System Setup
1.
Turn on, or restart your system.
2.
Press F2 immediately after you see the following message:
F2 = System Setup
If your operating system begins to load before you press F2, wait for the system to finish booting,
and then restart your system and try again.
Responding to error messages
If an error message is displayed while the system is booting, make a note of the message. For more
information, see System Error Messages.
NOTE:
After installing a memory upgrade, it is normal for your system to display a message the first
time you start your system.
Using the system setup navigation keys
Table 12. Using the system setup navigation keys
Keys
Action
Up arrow
Moves to the previous field.
Down arrow
Moves to the next field.
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