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USER MANUAL
CHAPTER 4
AMI UEFI BIOS SETUP
- 69 -
PCI Express Root
BIOS Setting
Description
Setting Option
Effect
PCI Express Root
Port 1
The control of PCI
Express Root Port
Enable/
Disable
Enables or disables
this function
ASPM Support
Configures ASPM
Support
parameters
Enable/
Disable
Enables or disables
this function
L1 Substates
Configures L1
Substates
parameters
L1.1 & L1.2
Setting up L1
Substates
parameters
PCI Speed
Configures PCI
Speed parameters
Auto
Setting up PCI
Speed
Detect
Non-Compliance
Device
Detect the device
that is not
compliant to the
system settings
Enable/
Disable
Enables or disables
this function
Extra Bus Reserved
Configures Extra
Bus Reserved
Set the value
Setting up the
value