User manual

2U Rack Series User Manual
85
 PCI Express Configuration
SETTING
DESCRIPTION
PCI Express Clock Gating
Enable or disable PCI Express clock gating for each
root port.
DMI Link ASPM Control
The control of active state power management on
both NB side and SB side of the DMI link.
DMI Link Extended Synch
Control
The control of extended synch on SB side of the DMI
link.
PCIe-USB Glitch W/A
PCIe-USB glitch W/A for bad USB device connected
behind PCIE/PEG port.
Subtractive Decode
Enable or disable PCI Express subtractive decode.
PCI Express Root Port 1~7
This item allows users to enable or disable the PCI
Express Root Port.