Feature
Options
Description
P7 (-6.0/3.5 dB)
P8 (-3.5/3.5 dB)
P9 (0.0/3.5 dB)
Hide Port?
no
yes
User can force to hide this root port from OS
Pcie Ecrc
Disable
Enable
Auto
Enable/Disable Pcie Ecrc Support for this port.
Chipset > IIO Configuration > IIO0 Configuration > Socket 0 PcieD02F2 – Port 2C
Feature
Options
Description
Socket 0 PcieD02F2 – Port
2C
Info only
PCI-E Port
Auto
Enable
Disable
In auto mode the BIOS will remove the EXP port if
there is no device or errors on that device and the
device is not HP capable. Disable is used to disable
the port and hide its CFG space.
Hot Plug Capable
Disable
Enable
This option specifies if the link is considered Hot Plug
capable.
PCI-E Port Link
Enable
Disable
This option disables the link so that the no training
occurs but the CFG space is still active.
Link Speed
Auto
Gen1 (2.5 GT/s)
Gen2 (5 GT/s)
Gen3 (8 GT/s)
Override Max Link Wid
Auto
x1
x2
x4
x8
x16
Override the max link width that was set by bifurcation
PCI-E Port DeEmphasis
-6.0 dB
-3.5 dB
De-Emphasis control (LNKCON2[6]) for this PCIe port.
PCI-E Port Link Status
Info only
PCI-E Port Link Max
Info only
PCI-E Port Link Speed
Info only
PCI-E ASPM Support
Auto
Disable
L1 Only
This option enables / disables the ASPM (L1) support
for the downstream devices.
Fatal Err Over
Disable
Enable
Enables forcing fatal error propagation to the IIO core
error logic for this port
Non-Fatal Err Over
Disable
Enable
Enables forcing non-fatal error propagation to the IIO
core error logic for this port
Corr Err Over
Disable
Enable
Enables forcing correctable error propagation to the
IIO core error logic for this port
L0s Support
Disable
When disabled, IIO never puts its transmitter in L0s
state
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