NEC Express5800 Maintenance Manual page 70

Chapter 2 Convenient Features
(3)
PCI Configuration submenu
From the Advanced menu, select PCI Configuration and then press the <Enter> key to display the menu
screen as shown below.
For details about the options, see the table below.
Option
PCI Device Controller and
Option ROM Settings
PCI Link Speed Settings
ASPM Support
MMIOH
Fixed PCI Bus F.O.
I/O Space Skip List
Express5800/A1040b, A2040b, A2020b, A2010b Maintenance Guide
70
Parameter
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[Disabled] Specify energy-saving level of Active State Power
Auto Management.
Force L0s When Auto is selected, an appropriate level is
OSPM automatically specified.
When Force L0s is selected, the energy-saving level is
set to L0s.
[Disabled] Enable or disable MMIOH (Memory Mapped I/O Size
Enabled over 4GB).
Specify whether the fixed PCI bus number is to be
Disabled
assigned to PCI card at BMC failover. This item is
[Enabled]
displayed only for other than Express5800/A1040b.
This parameter value needs to be changed depending on
OS to boot. Refer to Chapter 4 (3. Settings for Each OS)
for details.
Disabled Enable or disable the feature to skip allocation of Legacy
[Enabled] I/O Space for the specific PCI card. If Enabled is
selected, does not assign legacy I/O space to that PCI
slot.
Descriptions
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[ ]: Factory settings
1. System BIOS