TYANO GT90-B7113, Manual, Page: 192 / 244

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192
Link Speed
Choose Link Speed for this PCIe port.
Auto / Gen 1 (2.5 GT/s) / Gen 2 (5 GT/s) / Gen 3 (8 GT/s)
PCI-E De-Emphasis
De-Emphasis control (LNKCON2[6]) for this PCIe port.
A-6.0 dB / -3.5 dB
PCI-E Port Max Payload Size
Set Maxpayload size to 256B if possible.
128B / 256B / Auto
PCI-E ASPM Support
This option enables/disables the ASPM (L1) support for the downstream devices.
Auto / L1 Only / Disabled
L0s Support
When disabled, IIO never puts its transmitter in L0s state.
Disabled / Enabled
Hide Port?
User can force to hide this root port from OS.
No / Yes