Supermicro X13SRA-TF - Page 97

Chapter 4: UEFI BIOS
97
VMD Cong for IOU 0 - 3
Enable/Disable VMD
Select Enable to enable the Intel VMD technology for the PCH port or IOU. The op-
tions are Disable and Enable.
Root Port VMD (Available when "Enable/Disable VMD" above is set to
Enable)
If VMD is enabled for a PCH port or IOU, use this feature to enable the Intel VMD
technology support for the corresponding root port. The options are Disable and
Enable.
PCH / IOU VMD Root Port VMD
PCH port PCH SLOT1 PCIe 5.0 X4 VMD
IOU 0 CPU SLOT6 PCIe 5.0 X16 VMD
IOU 1 CPU SLOT4 PCIe 5.0 X16 VMD
IOU 2 CPU SLOT2 PCIe 5.0 X16 VMD
IOU 3 M.2 C02, M.2 C01 VMD
Hot Plug Capable (Available when "Enable/Disable VMD" above is set to
Enable)
Select Enable to enable Hot Plug support for the root ports specied, which allows
you to change the devices on those root ports without shutting down the system.
The options are Disable and Enable.
IIO-PCIe Express Global Options
PCIe ASPM Support (Global)
Use this feature to disable the Active State Power Management (ASPM) support for all
PCIe root ports. The options are Disable and Auto.
IIO eDPC Support
Use this feature to congure the setting for IIO Enhanced Downstream Port Containment
(eDPC) support for your system in an e󰀨ort to improve the error containment capacity
within the PCIe subsystem when an uncorrected error is detected either at the root port
or at the switch downstream port. Select Disable to disable IIO eDPC support. Select
On Fatal Error to enable IIO eDPC support in your system when a fatal error occurs.
Select On Fatal and Non-Fatal Error to enable IIO eDPC support when an error, fatal
or non-fatal, has occurred. The options are Disable, On Fatal Error, and On Fatal and
Non-Fatal Errors.