Reference Guide
Event Message Severity Cause
Logging Disabled all event 
logging disabled was asserted.
Critical This event is generated when all event 
logging is disabled.
LinkT/FlexAddr: Link Tuning 
sensor, device option ROM 
failed to support link tuning 
or flex address (Mezz XX) was 
asserted
Critical This event is generated when the PCI 
device option ROM for a NIC does not 
support link tuning or the Flex addressing 
feature.
LinkT/FlexAddr: Link Tuning 
sensor, failed to program 
virtual MAC address 
(<location>) was asserted.
Critical This event is generated when BIOS fails to 
program virtual MAC address on the given 
NIC device.
PCIE NonFatal Er: Non Fatal IO 
Group sensor, PCIe 
error(<location>)
Warning This event is generated in association with a 
CPU IERR.
I/O Fatal Err: Fatal IO Group 
sensor, fatal IO error 
(<location>)
Critical This event is generated in association with a 
CPU IERR and indicates the PCI/PCIe 
device that caused the CPU IERR.
Unknown system event sensor 
unknown system hardware 
failure was asserted.
Critical This event is generated when an unknown 
hardware failure is detected.
An I/O channel check error was 
detected.
Critical This event is generated when a critical 
interrupt is generated in the I/O Channel.
A PCI parity error was 
detected on a component at bus 
<number> device <number> 
function <number>.
Critical This event is generated when a parity error 
is detected on the PCI bus.
A PCI parity error was 
detected on a component at 
slot <number>.
Critical This event is generated when a parity error 
is detected on the PCI bus.
A PCI system error was 
detected on a component at bus 
<number> device <number> 
function <number>.
Critical This is generated when the system has 
crashed and recovered.
A PCI system error was 
detected on a component at 
slot <number>.
Critical This is generated when the system has 
crashed and recovered.
A bus correctable error was 
detected on a component at bus 
<number> device <number> 
function <number>.
Critical This is generated when the system has 
detected bus correctable errors.
A bus correctable error was 
detected on a component at 
slot <number>.
Critical This is generated when the system has 
detected bus correctable errors.
A bus uncorrectable error was 
detected on a component at bus 
Critical This is generated when the system has 
detected bus uncorrectable errors.
230 System Event Log Messages for IPMI Systems










