1. System BIOS
Express5800/E120f-M Maintenance Guide
68
Chapter 2 Useful 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
Parameter
Descriptions
PCI Device Controller and Option ROM
Settings
−
−
PCI Link Speed Settings
−
−
ASPM Support
[Disabled]
Auto
Specify energy-saving level of Active State
Power Management. When
Auto
is selected,
an appropriate level is automatically specified.
AER Support
Disabled
[Enabled]
Enable or disable the feature that allows OS to
control PCIe Advanced Error Reporting.
Onboard LAN/VGA is excluded.
4GB PCI Hole Granularity
3 GB
[2 GB]
1 GB
Specify the size of address space for PCI
device.
PCI Bus Static Allocation
Disabled
[Enabled]
Enable or disable static allocation of PCI bus
number.
PCIe Completion Timeout
50 µsec to 10 msec
16 msec to 55 msec
65 msec to 210 msec
[260 msec to 900 msec]
1 sec to 3.5 sec
4 sec to 13 sec
17 sec to 64 sec
Specify the Completion Timeout value for
PCIe device.
[ ]: Factory setting