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Chapter 7: AMI BIOS
No PCIe Port Active ECO
This item provides a workaround solution when there is no PCIe port active.
The options are Reset the SQ FLOP by CSR Option and PCU Squelch Exit
Ignore Option.
Socket 0 PCIED00F0 Port 0/DMI
This submenu allows the user to configure the settings for the following PCI-E
prots: 0, 1A, 1B, 2A, 2B, 2C, 2D, 3A, 3B, 3C, and 3D.
Link Speed
Use this item to configure the link speed of a PCI-E device installed on the PCI-E
slot specified by the user. The options are Gen1, Gen2, and Gen3.
PCI-E Port DeEmphasis
DeEmphasis is used to decrease the magnitude of very high frequencies in
relation to the magnitude of very low frequencies to improve the overall signal-
to-noise ratio by reducing the level of all (signals) data bits transmitted except the
first one, acting as a form of transmitter equalization to enhance signal transmis-
sion and audio performance. The options are -3.5 dB and -6.0 dB.
PCI-E Port L0s Exit Latency
Use this item to configure the exit latency of the PCI-E port L0s link state, measur-
ing the length of time needed to transition from the L0s link state to L0. The avail-
able latency option is 4uS - 8uS. (Note: "uS" is a stand-in for "microseconds.")
PCI-E Port L1 Exit Latency
Use this item to configure the exit latency of the PCI-E port L1 link state, measur-
ing the length of time needed to transition from the L1 link state to L0. The latency
options are <1uS, 1uS - 2uS, 2uS - 4uS, 4uS - 8uS, 8uS - 16uS, 16uS - 32uS,
32uS - 64uS, >64uS. (Note: "uS" is a stand-in for "microseconds.")
Fatal Err Over (Fatal Error Overwrite)
This item configures the option to overwrite fatal errors. The options are Dis-
able and Enable.
Non-Fatal Err Over (Non-Fatal Error Overwrite)
This item configures the option to overwrite non-fatal errors. The options are
Disable and Enable.
7-9
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