Supermicro X10DRi User Manual page 80

X10DRi/X10DRi-T User's Manual
Socket 0 PcieD01F0 - Port 1A/Socket 0 PcieD02F0 - Port
2A/Socket 0 PcieD03F0 - Port 3A/Socket 0 PcieD03F2 -
Port 3C
PCIe Port
Select Enable to enable a PCI-E port specified by the user. Select Disable to
de-activate a PCI-E port specified by the user. Select Auto for the BIOS ROM
to automatically discard a PCI-E port specified by the user when there is no Hot
Plug-capable device connected to this port or when there is no error detected
in this port. The options are Auto, Enable, and Disable.
Hot Plug Capable
Use this feature to enable or disable Hot Plug support for a port specified by the
user. The options are Disable and Enable.
PCI-E Port Link
Use this feature to disable the physical link connected to a PCI-E port specified
by a user so that no training will take place on the component-level while the
PCI-E configuration commands are still in full force. The options are Enable
and Disable.
Link Speed
Use this item to configure the link speed of a PCI-E port specified by the user.
The options are Auto, Gen 1 (Generation 1) (2.5 GT/s), Gen 2 (Generation 2)
(5 GT/s) and Gen 3 (Generation 3) (8 GT/s).
PCI-E Port DeEmphasis
This item configures the De-Emphasis Control (LANKCON2 [6]) setting for this
computer. The options are -6.0 dB and -3.5 dB.
The following items will be displayed:
PCI-E Port Link Status
PCI-E Port Link Max
PCI-E Port Link Speed
PCI-E Port L0s Exit Latency
Use this feature to set the length of time required for the port specified by the
user to complete the transition from L0s to L0. The default setting is 4uS - 8uS.
PCI-E Port L1 Exit Latency
Use this feature to set the length of time required for the port specified by the
user to complete the transition from L1 to L0. The options are <1uS, 1uS - 2uS,
2uS - 4uS, 4uS - 8uS, 8uS - 16uS, 16uS - 32uS, 32uS - 64uS, and >64uS.
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