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54 About the System
IOH Core Error
Message: “Critical Interrupt Sensor, Fatal Error, xxxx bit, QPI[0] Error”
Table 1-4. IOH Core Error
Byte Field Value Description
1 NetFunLun 10h
2 Platform Event Command 02h
3 Generator ID 01h Generated by BIOS
4 Event Message Format
Version
04h Event Message Format Revision.
04h for this specification
5 Sensor Type C0h OEM Defined Interrupt
6 Sensor Number XXh 71h: QPI Sensor ID (depend on
platform)
72h: INT 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 07h: Core
08h: Non-Fatal
0Ah: Fatal
9 Event Data2 XXh Local Error Bit
10 Event Data3 XXh 00h: QPI[0] Error
01h: QPI[1] Error
02h: QPI[2] Error
03h: QPI[3] Error
04h: QPI[0] Protocol Error
05h: QPI[1] Protocol Error
06h: QPI[2] Protocol Error
07h: QPI[3] Protocol Error
23h: Miscellaneous Error
24h: IOH Core Error