SYS-ITX-N-3900/BIOS Settings
v1.0
www.winsystems.com
Page 31
PCI Express Root Port 6
Use this screen to configure PCI express root port 6.
PCI Express Root Port 6:
Control the PCI express root port. AUTO: To
disable unused root port automatically for the most optimum power
savings. Choices: Enable (Default, Enable PCIe Root port), Disable (Disable
PCIe root port)
ASPM:
PCI express active state power management settings. Choices:
Disable (Default), L0s, L1, L0sL1, Auto
Hot Plug:
Enable/disable the PCI express hot plug. Choices: Disable
(Default), Enable
PCIe Speed:
Configure PCIe speed. Choices: Auto (Default), Gen1, Gen2
PCIe Selectable De-emphasis:
When the link is operating at 5.0 GT/s
speed, this bit selects the level of de-emphasis for an upstream
component. 1b -3.5 dB, 0b – 6 dB. Choices: Enabled (Default), Disabled