Kontron COMe-bIP2 - Manual (Page 114)

COMe-bIP2 / BIOS Operation
PCI Express Root Port 0/1/2/3/4
Feature Options Description
PCI Express Root Port Disabled
Enabled Control the PCI Express Root Port
ASPM Support Disabled
L0s
L1
L0sL1
Auto
Automatically enable ASPM based on reported
capabilities and known issues
URR Disabled
Enabled
Enable or Disable PCI Express Unsupported Request
Reporting
FER Disabled
Enabled
Enable or Disable PCI Express Device Fatal Error
Reporting
NFER Disabled
Enabled
Enable or Disable PCI Express Device Non-Fatal Error
Reporting
CER Disabled
Enabled
Enable or Disable PCI Express Device Correctable Error
Reporting
CTO Disabled
Enabled
Enable or Disable PCI Express Completion Timer Timeout
SEFE Disabled
Enabled
Enable or Disable Root PCI Express System Error on
Fatal Error
SENFE Disabled
Enabled
Enable or Disable Root PCI Express System Error on Non-
Fatal Error
SECE Disabled
Enabled
Enable or Disable Root PCI Express System Error on
Correctable Error
PME SCI Disabled
Enabled Enable or Disable PCI Express PME SCI
Hot Plug Disabled
Enabled
Enable or Disable PCI Express Hot Plug
PCIe Speed Auto
Gen1
Gen2
Configure PCIe Speed
Extra Bus Reserved 0 Extra Bus Reserved (0-7) for bridges behind this Root
Bridge
Reserved Memory 10 Reserved Memory (1-20 MB) Range for this Root Bridge
Prefetchable Memory 10 Prefetchable Memory (1-20 MB) Range for this Root
Bridge
Reserved I/O 4 Reserved I/O (4k/8k(12k/16k/20k) Range for this Root
Bridge
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