Supermicro SUPERSERVER 2048U-RTR4, User Manual

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Chapter 7: AMI BIOS
7-13
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 options are
Disable and Enable.
PM ACPI Support
Select Enable to generate an _HPGPE message on a PM ACPI event. Select
Disable to generate an MSI message. The options are
Disable
and Enable.
Gen3 (Generation 3) Eq (Equalization) Mode
Use this item to set the "Adaptive Equalization" mode for PCI-E Generation 3
devices. The options are
Auto , Enable Phase 0, 1, 2, 3; Disable Phase 0, 1,
2, 3; Enable Phase 1 Only, Enable Phase 0, 1 Only, Advanced, and Enable
MMM Offset West.
Gen3 (Generation 3) Spec (Specifics) Mode
Use this item to set the Specifics mode for PCI-E Generation 3 devices. The
options are Auto , 0.70 July, 0.70 Sept and 071 Sept.
Gen3 (Generation 3) Phase2 Mode
Use this item to set the PCI-E Generation 3 Phase 2 mode. The options are
Hardware Adaptive and Manual.