Seco Udoo X86 User Manual page 45

4.3.4.5 PCI Express configuration submenu
Menu Item
PCI Express Port 1 (M.2 Slot CN20)
PCI Express Port 2 (Internal LAN)
PCI Express Port 3 (M.2 Slot CN19)
4.3.4.5.1 PCI Express Root Port #x configuration submenus
Menu Item
PCI Express Root Port #1
PCI Express Root Port #2
PCI Express Root Port #3
ASPM
URR
FER
NFER
CER
SEFE
SENFE
SECE
PME SCI
Ext Sync
PCI Express Speed
Transmitter Half Swing
L1 Substates
X86
UDOO X86 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by M.B. Copyright © 2017 SECO S.r.l.
Options Description
See submenu
Options Description
Enable or Disable single PCI Express Root Port #x.
PCI Express Root Port #2 is internally connected to the Gigabit Ethernet Controller. Disabling
Disabled / Enabled
this port will result in disabling the corresponding Ethernet interface.
When a single Root Port is disabled all the following menu items are disabled
Disabled / Auto / L0s / L1 / L0s Manages PCI Express L0s and L1 power states, for OSs able to handle Active State Power
& L1 Management (ASPM).
Disabled / Enabled PCI Express Unsupported Request Reporting Enable or Disable
Disabled / Enabled PCI Express Fatal Error Reporting Enable or Disable
Disabled / Enabled PCI Express Non-Fatal Error Reporting Enable or Disable
Disabled / Enabled PCI Express Correctable Error Reporting Enable or Disable
Disabled / Enabled PCI Express System Error on Fatal Error Enable or Disable
Disabled / Enabled PCI Express System Error on Non-Fatal Error Enable or Disable
Disabled / Enabled PCI Express System Error on Correctable Error Enable or Disable
Enables or disables use of ACPI SCI (System Control interrupt) on a PME (Power
Disabled / Enabled
Management Event).
Disabled / Enabled PCI Express Ext Sync Enable or Disable
Auto / Gen1 / Gen2 Set PCI-e ports link speed/capability.
Disabled / Enabled Enable or Disable Transmitter Half Swing
Disabled / L1.1 & L1.2 / L1.1 /
PCI Express L1 Substates settings.
L1.2
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