TYAN S5550 Manual page 94

3.4.1.3 DMI/OPI Configuration Submenu
DMI Max Link Speed
Set DMI Speed Gen1/Gen2/Gen3.
Auto / Gen1 / Gen2 / Gen3
DMI Link ASPM Control
Enable/Disable the control of Active State Power Management on SA side of the
DMI Link.
Disabled / L0s / L1 / L0sL1
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