
Kontron ETXexpress-AI User’s Guide
113
Features Options Description
PCI Express
Root Port
Disabled
Enabled
Enable/disable control of the
PCI Express Root Port
Automatic
ASPM
Disabled
L0s
L1
L0sL1
Auto
Automatically enable ASPM
based on reported
capabilities and known issues
URR
Disable
Enabled
Enable/disable PCI Express
Unsupported Request
Reporting.
FER
Disable
Enabled
Enable/disable PCI Express
Device Fatal Error Reporting
NFER
Disable
Enabled
Enable/disable PCI Express
Device Non-Fatal Error
Reporting
CER
Disable
Enabled
Enable/disable PCI Express
Device Correctable Error
Reporting
CTO
Disable
Enabled
Enable/disable PCI Express
Completion Timer TO
SEFE
Disable
Enabled
Enable/disable Root PCI
Express System Error on Fatal
Error
SENFE
Disable
Enabled
Enable/disable Root PCI
Express System Error on Non-
Fatal Error
SECE
Disable
Enabled
Enable/disable Root PCI
Express System Error on
Correctable Error
PME SCI
Disable
Enabled
Enable/disable PCI Express
PME SCI
Hot Plug
Disable
Enabled
Enable/disable PCI Express
Hot Plug
Subtractive
Decode
Disable
Enabled
Enable/disable PCI Express
Subtractive Decode
Extra Bus
Reserved
0
Extra bus reserved (0-7) for
bridge behind this root
bridge
Reserved
Memory
10
Reserved memory and
prefetchable memory (1-20MB)
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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