UEFI Menu Operations
TABLE 3.23 Display Contents of Menu Selection
Item
Display Contents
PCI ROM Priority In case of Option ROM of EFI and Legacy, specifies the Option ROM
to be start up.
Legacy ROM: Selects when Legacy operating system is started.
EFI Compatible ROM: Selects when UEFI aware operating system
is selected.
Default setting is, EFI Compatible ROM.
ASPM Support
Uses Active State Power Management (ASPM) as power
management of PCI Express Link. However, even though ASPM is
enabled, if PCI express adopter and on-
board controller dose not
supports ASPM, link will not be enabled.
Disabled
Auto
Limit to L0s
Default setting is, Disabled.
Number of bus# Padded
to slot
Changes the number of Bus allocated in PCI Express Slot.
1
2
3
Default setting is 1.
OpROM Scan
Configuration
Opens [OpROM Scan Configuration] Menu.
I/O Space Assignment
Configuration
Opens [I/O Space Assignment Configuration] Menu.
Commit Changes and Exit
Exit from main menu after the changed contents of configuration are
saved.
Discard Changed and Exit
Exit from main menu after the changed contents of configuration are
cancelled.
(3) Operation Help Display
The help for operations mentioned on this page is shown in the "TABLE 3.24 Display Contents of Operation
Help Display"
TABLE 3.24 Display Contents of Operation Help Display
Item
Description
↑↓= Move Highlight Moves cursor up and down.
<Enter>=Select Entry Selects item.
Esc=Exit Returns to ‘3.1 Front page of Boot Manager’ without saving changes
of this menu’.