64
FWA8600 User Manual
BIOS Setting
Description
PCIe ACPI Hot Plug
Enables / disables PCIe ACPI Hot Plug
globally, or allow per-port control. When
disabled, MSI is generated on HP event. When
enabled, _HPGPE message is generated.
Options: Disable, Enable, Per-Port
MultiCast Enable
Enables / Disables multi-cast (for validation
use).
NoSnoop Read Config
Enables / Disables NoSnoop reading
NoSnoop Write Config
Enables / Disables NoSnoop writing.
Max Read Comp Comb
Size
Minimum or Maximum the size.
Problematic Port
Selects whether problematic port lock flows
need to be enabled in the system. Selection
allows for P-P or NP-NP lock flows or neither.
Options: Disable, NP-NP problematic, P-P
problematic
DMI Allocating Write
Flows
Selects DMI Vc0/VCp writer selection as either
allocating or non-allocating or non-allocating.
Auto enables POR setting.
Options: Non-Allocating, Allocating
PCIe Allocating Write
Flows
Selects Vc0/VCp writers selection for all CPU
PCIe ports as either allocating or
non-allocating. Auto enables POR setting.
Options: Non-Allocating, Allocating
Skip Halt On DMI
Degradation
Enables / Disables this option to avoid the
system to be halted on DMI width/link
degradation.
Rx Clock WA
HSX HSD# 4166557
PME2ACK Timeout
Controls duration to wait between PME_TIRN
OFF and PME_T0_ACK.
Options: 1 ms, 10 ms, 50 ms, Test Mode
MCTP
Enables / Disables MCTP.
Hide PCU Func 6
Enables / Disables hide power control unit
device 30 function 6.
EN1K
Enables / Disables 1K granularity for I/O space
decode in each of the virtual P2P bridges
corresponding to root ports, and DMI ports.
Dual CV IO Flow
Allows ucode to enable dual CV feature in the
Cbo.
