Supermicro X12DPFR-AN6 User Manual page 84

Super X12DPFR-AN6 User's Manual
VMD Config for IOU 4 (CPU2)
Enable/Disable VMD
Select Enable to use the Intel Volume Management Device Technology in this stack.
If set to Enable, the items in this stack (see screen below) will be available for con-
figuration. The options are Enable and Disable.
Hot Plug Capable
Select Enable to enable Hot Plug support for the root ports specified by the user,
which will allow the user to change the devices on those root ports without shutting
down the system. The options are Enable and Disable.
PCIe ASPM Support (Global)
Active-state power management (ASPM) is a power management mechanism for PCI
Express devices to garner power savings while otherwise in a fully active state. The
options are Disable and Auto.
IIO eDPC Support
Use this feature to configure the setting for IIO Enhanced Downstream Port Contain-
ment (eDPC) support for your system in an effort 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 On Fatal Error, On Fatal and
Non-Fatal Errors, and Disable.
*If this feature (IIO eDPC Support) is set to On Fatal Error/On Fatal and Non-Fatal
Errors, the following features will be displayed:
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