User Manual

Table Of Contents
5-40
Chapter 5: BIOS Setup
ECRC Check [Disable]
Allows you to enable or disable ECRC Check (Error Capabilities and
Control Register).
Configuration options: [Disable] [Enable]
SERRE [Disable]
Allows you to enable or disable SERRE (SERR Reporting Enable).
Configuration options: [Disable] [Enable]
IODC Configuration [KTI Option]
Allows you to enable or disable IODC (IO Direct Cache): Generate snoops
instead of memory lookups, for remote InvItoM (IIO) and/or WCiLF (cores).
Configuration options: [KTI Option] [Auto] [Enable for Remote InvItoM
Hybrid Push] [InvItoM AllocFlow] [Enable for Remote InvItoM Hybrid
AllocNonAlloc] [Enable for Remote InvItoM and Remove WViLF]
MCTP [Yes]
Allows you to enable or disable MCTP.
Configuration options: [No] [Yes]
Port 1A-5A
Settings related to PCI Express Ports (0/1A/1B/1C/1D/2A/2B/2C/2D/3A/3B/3C/3D/4A4
B/4C/4D/5A/5B/5C/5D)
PCI-E Port [Auto]
Allows you to enable or disable the port and expose/hide its CFG space. In
auto mode, the BIOS will remove the EXP port if there is no device or errors
on that device and that device is not HP capable.
Configuration options: [Auto] [Disable] [Enable]
The following items appear only when
PCI-E Port
is set to
[Auto]
or
[Enable]
.
Hot Plug Capable [Auto]
This option specifies if the link is considered Hot Plug capable.
Configuration options: [Auto] [Disable] [Enable]
Surprise Hot Plug Capable [Disable]
This option specifies if the link is considered Surprise Hot Plug capable.
Configuration options: [Disable] [Enable]
PCI-E Port Link Disable [No]
This option disabled the link so that the no training occurs but the CFG
space is still active.
Configuration options: [No] [Yes]
Link Speed [Auto]
Choose the Link Speed for this PCIe port.
Configuration options: [Auto] [Gen 1 (2.5 GT/s)] [Gen 2 (5 GT/s)] [Gen 3 (8
GT/s)]
Override Max Link Width [Auto]
Override the max link width that was set by bifurcation.
Configuration options: [Auto] [x1] [x2] [x4] [x8] [x16]