Hitachi Compute Blade 500 Series User Manual page 113

Menu items
Note:
1 If you change a setting of this item, the EFI might not start. Do not change any
.
setting.
Devices and I/O Ports sub menu
Select an item to display or set, and press Enter.
Note: You need to change the PCI 64-Bit Resource Allocation, MM Config
Base, PCI Express Native Control and USB Configuration setting when using
some OSs and applications. Do not change other items.
The following table shows description of menu items appeared in the left side
of the window. Select an item to display or set, and press Enter.
Menu items
Active Video
PCI Express Native Control
PCI 64-Bit Resource Allocation
MM Config Base
Intel® VT for Directed I/O (VT-
d)
Enable / Disable Onboard
Device(s)
Enable / Disable Adapter Option
ROM Support
Set Option ROM Execution
Order
PCIe Gen1/Gen2/Gen3 Speed
Selection
Console Redirection Settings
USB Configuration
Note:
1 A value in double angle brackets, << >>, shows the default.
.
Hitachi Compute Blade 500 Series EFI User's Guide
1
Selection
<<Onboard Specifies the output destination of
Device>> video display.
Add-in Device
Disable Enable or disable the native control of
PCI Express features from OS.
<<Enable>>
Disable Enables or disables 64-bit resource
allocation to PCI devices.
<<Enable>>
1GB Sets the starting address of the PCI
Express configuration space.
<<2GB>>
3GB
<<Enable>> Enables or disables Intel® VT for
Directed I/O (VT-d).
Disable
- Enables or disables devices.
- Specifies whether to execute the
Legacy Option ROM and UEFI Option
ROM for PCI devices.
- Sets the order in which the Legacy
Option ROMs for PCI devices are to be
started.
- Sets the speed of PCI Express, which
can be used in a PCI slot.
- Sets console redirection and COM
ports.
- Configures USB ports.
UEFI setup menu
Description
Description
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