Supermicro X10DGQ, Руководство пользователя

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Chapter 4: AMI BIOS
4-11
Link Speed
Use this item to select the PCI-E link speed for the PCI-E port specified by the
user. The options for CPU-PCH DMI port and are GEN1 (2.5 GT/s), GEN2 (5
GT/s), and
Auto . The options for Onboard LAN port, CPU1 Slot1 x8 port, and
CPU1 Slot2 x16 port 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 .
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 default setting is <1uS, 1uS -
2uS, 2uS - 4uS, 4uS - 8uS,
8uS - 16uS , 16uS - 32uS, 32uS - 64uS, and >64uS.
Fatal Err (Error) Over
Select Enable to force fatal error prorogation to the IIO core error logic for the
port specified by the user. The options are
Disable and Enable.
Non-Fatal Err (Error) Over
Select Enable to force non-fatal error prorogation to the IIO core error logic for
the port specified by the user. The options are
Disable
and Enable.
Corr Err (Correctable Error) Over
Select Enable to force correctable error prorogation to the IIO core error logic for
the port specified by the user. The options are
Disable and Enable.
L0s Support
When this item is set to Disable, IIO will not put its transmitter in the L0s state.
The default setting is
Disable
.