Supermicro SUPERSERVER 2048U-RTR4, Руководство пользователя

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Chapter 7: AMI BIOS
7-15
No PCIe Port Active ECO
Use this feature to select a workaround setting to implement the engineering-
change order (ECO) on the system when the PCI ports specified by the user
are not active. The options are PCU Squelch exit ignore option and Reset
the SQ FLOP by CSR option.

Socket 1 PCIeD00F0-Port 0/DMI/Socket 1 PCIeD01F0
- Port 1A/Socket 1 PCIeD02F0 - Port 2A/Socket 1
PCIeD03F0 - Port 3A
PCI-E Port
Select Enable to enable the PCI-E port specified by the user. The options are
Auto
, Enable, and Disable.
Hot Plug Capable
Select Enable to enable hot-plugging support for the PCI-E port specified by
the user to allow the user to replace the device installed on the port without
shutting down the system. The options are
Disable and Enable.
PCI-E Port Link
Select Disable to disable the link that is not involved in training activities, but
its CFG is still active. The options are
Enable and Disable.
Link Speed
Use this item to select the link speed for the PCI-E port specified by the user.
The options are GEN1 (2.5 GT/s), GEN2 (5 GT/s), GEN3 (8 GT/s), and Auto .
PCI-E Port DeEmphasis
Use this item to select the De-Emphasis control setting for a PCI-E port specified
by the user. The options are -6.0 dB and -3.5 dB.
*The following items will display:
•
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 .