About the System 53
PCIe Error

Message: “Critical Interrupt Sensor, PCI PERR, Device#, Function#,

Bus#”

Table 1-3. PCIe Error
Byte Field Value Description
1 NetFunLun 10h
2 Platform Event Command 02h
3 Generator ID 01h Generated by BIOS
4 Event Message Format
Versi on
04h Event Message Format Revision.
04h for this specification
5 Sensor Type 13h Critical Interrupt
6 Sensor Number 73h PCI Sensor ID (depend on
platform)
7 Event Direction Event Type 6Fh Bit 7: 0 = Assert Event
Bit 6: 0 = Event Type Code
8 Event Data1 AXh 04h: PCI PERR
05h: PCI SERR
07h: Bus Correctable Error
08h: Bus Uncorrectable Error
0Ah: Bus Fatal Error
9 Event Data2 XXh Bit 7:3Device Number
Bit 2:0Function Number
10 Event Data3 XXh Bit 7:0 Bus Number